In this section...
T&B Cord &
Cable Fittings
®
T&B® Cord & Cable Fittings
STAR TECK® Teck Cable Fittings..................................E-122–E-130
Spin-On® Series Fittings and Accessories....................E-131–E-132
Metallic Liquidtight Cord and Cable Connectors...........E-133–E-142
Non-Metallic Liquidtight Cord Connectors....................E-143–E-146
Service Entrance Cable Fittings....................................E-147–E-151
MC and AC Cable Fittings.............................................E-152–E-158
Tray Cable Fittings.................................................................. E-159
Non-Metallic Sheathed Cable Fittings..........................E-160–E-164
STAR TECK Teck Cable Fittings
STAR TECK STE/STEX Series Cable Fittings
Conduit & Fittings — T&B® Cord & Cable Fittings
®
®
The STAR TECK® STE cable fitting series is designed for optimum integrity in ordinary applications.
The STEX series is specially designed for classified hazardous areas. Both are designed to stand
up to the harshest and most corrosive environment.
Application
• Provides means for passing jacketed
metal clad cables through a bulkhead
or enclosure in industrial and
hazardous areas. (These fittings are
suitable for hazardous areas when
used with T&B sealing compound)
• Forms a mechanical grip and waterand/or oil-resistant termination
• Provides grounding continuity
of cable armor
Features
• Powergrip grounding ring
Materials
Aluminum is standard material
Add suffix “S” for steel with zinc plating
Add suffix “PVC” for corrosion-resistant PVC
coating
Add suffix “SS” for
stainless steel material
Cable Type
JMC, MC-HL, Teck
Environment Classification
STE* Series
–Ordinary Location
• Removable armor-stop for greater
cable ranges
–Class I, Division 2†
• Built-in sealing device
–STE050 – STE200
• Elastomeric collar ring/ bushing
for greater cable ranges
• Built-in jacket stripping gauge
on gland nut
• Gland nut can be tightened
with hammer and screwdriver
Range
• STAR TECK EXTREME® fittings are
designed to accommodate a broad
range of cables. Each hub range
overlaps the adjacent hub range,
thereby minimizing the possibility
of mismatched cables and fittings
in the field. They are available in
hub sizes from 1⁄2" to 4" and will
handle outer jacket diameters
form .525" to 4.340"
–NEMA 4, 4X (stainless steel), 6P
NEMA 6P
–STE250 – 400
NEMA 4
–STE050 – 400
NEMA 4X (stainless steel)
Greater Cable
Range + Fewer
Part Numbers =
Less Inventory!
STEX** Series
–Class I, Division 1, Groups A, B, C, D
–Class II, Division 1, Groups E, F, G
–Class III
–NEMA 4, 4X (stainless steel), 6P
UL Listed for Direct Burial when
made from stainless steel material
Suitable for use in wet locations and concrete
tight (steel) applications per UL 514B
UL File No. E82038/E38947
CSA File No. LR638/LR23086
* T hese fittings are suitable for Class I hazardous locations
when used in combination with a certified Class I
hazardous location sealing fitting.
** M
eets NEC ® Class I Division 2/Zone 2 and Class II
Division 2/Zone 22 requirements when installed as per
Articles 501.10/505.15 and 502.10/506.15
*** May be used in hazardous areas with approved MC‑HL
or Teck cable (or equal) when installed in accordance
with NEC ®/CEC requirements.
Not applicable to all STEX series.
NEC and National Electrical Code are registered trademarks
of the National Fire Protection Association, Inc.
E-122
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
STAR TECK Teck Cable Fittings
®
STAR TECK EXTREME®Jacketed Metal-Clad Cable Fittings
Dimensions (In.)
Hub Strip Gland
Size Length Torque
NPT
(In.) (In.-lb.)
Cat.
No.
Ordinary Locations
1
ST050-462#
⁄2
STE050DATA**# 1⁄2
1
⁄2
STE050*
3
⁄4
STE075*
STE100*
1
STE125*
11⁄4
STE150*
11⁄2
STE200*
2
STE250
21⁄2
STE300
3
STE350
31⁄2
STE400
4
Hazardous Locations
1
STX050-462*
⁄2
1
⁄2
STX050-464*
3
⁄4
STEX075*
STEX100*
1
STEX125*
11⁄4
STEX150*
11⁄2
STEX200*
2
STEX250
21⁄2
STEX300
3
STEX350
31⁄2
STEX400
4
STX400-484#
4
STX400-485#
4
CABLE Range
Over Jacket (In.)
Min.
Max.
Min.
Max.
A1: Throat
Dia. Min.
w/End Stop
A2: Throat
Dia. Min.
B
wo/End Stop Overall
Sealing Compound
Required
C
Max.
O.D.
SC65
Putty (g)
SC4-Kit
Liquid (cc)
11⁄4
7
⁄8
11⁄4
11⁄4
11⁄4
11⁄4
13⁄4
13⁄4
21⁄2
21⁄2
21⁄2
21⁄2
300
300
300
600
700
1,000
1,200
1,600
1,600
1,600
1,600
1,600
.525
.592
.600
.860
.950
1.150
1.440
1.825
2.265
2.670
3.220
3.665
.650
.693
.985
1.205
1.375
1.625
1.965
2.375
2.840
3.270
3.870
4.340
.415
.502
.520
.780
.870
.990
1.280
1.665
2.105
2.545
3.090
3.550
.570
.603
.895
1.125
1.295
1.465
1.805
2.215
2.680
3.145
3.640
4.225
N/A*
.375
.505
.655
.785
.970
1.260
1.645
2.075
2.531
3.065
3.525
.395
.515
.612
.816
1.044
1.250
1.562
1.995
2.424
2.890
3.460
3.941
2.020
2.100
2.650
2.900
3.020
4.010
4.290
4.120
5.320
5.400
5.360
5.415
1.224
1.360
1.630
2.080
2.300
2.820
3.250
3.600
4.750
5.400
5.900
6.400
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
11⁄4
11⁄4
11⁄4
11⁄4
11⁄4
13⁄4
13⁄4
21⁄2
21⁄2
21⁄2
21⁄2
—
—
300
300
600
700
1,000
1,200
1,600
1,600
1,600
1,600
1,600
1,600
1,600
.525
.600
.600
.860
.950
1.150
1.440
1.825
2.265
2.670
3.220
3.810
3.965
.650
.760
.985
1.205
1.375
1.625
1.965
2.375
2.840
3.270
3.870
4.030
4.185
.415
.490
.520
.780
.870
.990
1.280
1.665
2.105
2.545
3.090
3.680
3.835
.570
.680
.895
1.125
1.295
1.465
1.805
2.215
2.680
3.145
3.640
3.870
4.025
N/A*
N/A*
.504
.650
.834
.958
1.250
1.640
2.075
2.531
3.055
—
—
.395
.485
.678
.833
1.065
1.273
1.560
1.995
2.461
2.864
3.461
—
—
2.500
2.530
3.400
3.580
3.920
5.020
5.120
5.170
6.610
7.380
7.650
—
—
1.630
1.630
1.820
2.300
2.510
3.260
3.620
4.580
5.100
5.790
6.190
—
—
7
7
14
30
45
80
125
341
497
965
1323
1645
1645
4
4
7
16
22
43
66
164
239
464
636
791
791
C
To specify other material, add the appropriate suffix to the catalog number.
Collar Ring
(elastomeric)
Bushing
(elastomeric)
Gland Nut
(aluminum)
Grounding Ring
(stainless steel or bronze
with nickel plate)
B
CABLE Range
Over Armor (In.)
Conduit & Fittings — T&B® Cord & Cable Fittings
STEX Series Hazardous Locations
STE Series Ordinary
Body
(aluminum)
Sealing Ring
(elastomeric)
Removable ArmorStop (nylon 1⁄2"–1")
(aluminum 11⁄4"–4")
A1
A2
www.tnb.com
Desired Material
Suffix
Example
Aluminum fitting with grounding lock nut
Steel with zinc plate
Stainless steel
Aluminum with PVC coating
Steel with PVC coating
GRL
S
SS
PVC
S-PVC
STE-050GRL
STE-050S
STX050-462SS
STE-050PVC
STE-050S-PVC
* These products are UL Listed Watertight NEMA Type 6P
** UL tested for data cables
# Does not have a removable armor stop.
Sealing Compounds — Used for Hazardous Locations
Cat. No.
SC65
SC4-KIT
Description
Volume
Putty-Type Sealing Compound
Liquid-Type Sealing Compound for Use in High Wire Density Applications
(five or more wires)
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
60 grams
2.8 fl. oz. (66 cc)
E-123
STAR TECK Teck Cable Fittings
Conduit & Fittings — T&B® Cord & Cable Fittings
®
STAR TECK Jacketed Metal-Clad Cable Fittings
®
Overlapping range of sizes. STAR TECK® jacketed metal-clad cable fittings are designed to accommodate a broad
range of cables, thereby minimizing the possibility of mismatched cables and fittings in the field.
Application
•Provide means for passing armored,
metal-clad, jacketed cables through
a bulkhead or enclosure in hazardous
areas (these fittings are suitable for
hazardous areas when used with T&B
sealing compound)
Easy to Install in Tight Spaces
• Low-profile gland nut fits tight
spaces. Has grooves for screwdriver
installation, and flats for a wrench.
Durable and reusable with funnel
entry for easy cable insertion
•Form a mechanical grip and waterand/or oil-resistant termination
Materials
• Provide grounding continuity
of cable armor
Add suffix “S” for steel
with zinc plating
Cable Type
• JMC, MC‑HL, Teck
Add suffix “PVC” for corrosion- resistant
PVC coating
Aluminum is standard material
Add suffix “SS” for stainless steel Grade 316
material (1⁄2"–2" sizes)
Features
Easy Installation
• Exclusive power-grip. Provides a grip
that’s high up on the cable — not
on the first convolution — so strip
length and cutting of cable are not
as critical
Dependable Service
• Stainless steel retaining ring.
Withstands corrosive environments.
Non-magnetic
Dependable Grounding
• Power-Grip grounding ring is nonmagnetic stainless steel. Provides
360° long-term dependable
grounding. It makes immediate
contact with the cable
Environment Classification
Meets NEC® Class I Division 2/Zone 2
and Class II Division 2/Zone 22 requirements
when installed as per Articles 501.10/505.15
and 502.10/506.15
NEMA 4
Suitable for use in wet locations and concrete
tight (steel) applications per UL 514B
UL File No. E82038/E38947
CSA File No. LR638/LR23086
Range
Available in hub sizes from 1⁄2" to 4",
and will handle outer jacket diameters
from .525" to 4.340"
Dependable
Service.
Stainless steel
retaining ring.
Withstands
corrosive
environments.
Non-magnetic.
Watertight
• Tapered bushing. Cone shaped
to provide a secure, tight fit while
eliminating cupping or water in
vertical installations
Installing the STAR TECK Fitting
®
2. Insert cable
1. Prepare cable
E-124
Dependable
Grounding.
Power‑Grip
grounding ring
is non-magnetic
stainless steel.
Provides 360°
long‑term
dependable
grounding.
It makes
immediate
contact with
the cable.
Easy Installation.
Exclusive powergrip. Provides a
grip that’s high
up on the cable
— not on the first
convolution —
so strip length and
cutting of cable
are not critical.
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
Watertight
Tapered bushing.
Cone shaped
to provide a
secure, tight fit
while eliminating
cupping or
water in vertical
installations.
Easy to Install
in tight spaces.
Low-profile gland
nut fits tight spaces.
Has grooves
for screwdriver
installation
and flats for a
wrench. Durable
and reusable
with funnel entry
for easy cable
insertion.
3. Tighten gland nut
www.tnb.com
STAR TECK Teck Cable Fittings
®
C
Retaining ring
(stainless steel)
Bushing (neoprene)
Gland nut (aluminum)
B
Grounding ring
(stainless steel)
Body (aluminum)
A
• Overlapping sizes minimize
possibility of mismatched
cables and fittings in the field
• Available in hub sizes from 1⁄2" to 4",
handling outer jacket diameters from
.525" to 4.34"
• Suitable for hazardous locations
(Class 1 Div. 2; Class II Div. 2;
Class III)
• Where explosion-proof or
dust-proof boxes are required
by code, use STAR TECK XP®
fittings (STX050-462 Series)
www.tnb.com
Cat.
No.
Hub
Size
NPT
ST050-462
ST050-464
ST050-465
ST050-466
ST075-467
ST075-468
ST100-469
ST125-470
ST125-550
ST125-471
ST150-472
ST150-473
ST200-551
ST200-474
ST200-475
ST200-476
ST250-477
ST250-478
ST300-479
ST300-480
ST300-481
ST350-482
ST350-483
ST400-484
ST400-485
ST400-486
⁄2
1
⁄2
1
⁄2
1
⁄2
3
⁄4
3
⁄4
1
11⁄4
11⁄4
11⁄4
11⁄2
11⁄2
2
2
2
2
21⁄2
21⁄2
3
3
3
31⁄2
31⁄2
4
4
4
CABLE Range Over
Jacket (in.)
1
CABLE range over
armor (In.)
DIMENSIONS (in.)
min.
max.
min.
max.
A
B*
C
.525
.600
.725
.825
.880
1.025
1.187
1.357
1.500
1.600
1.700
1.900
1.900
2.100
2.300
2.500
2.380
2.580
2.790
3.000
3.210
3.420
3.610
3.810
3.965
4.120
.650
.760
.885
.985
1.065
1.205
1.375
1.625
1.625
1.875
1.965
2.187
2.187
2.375
2.565
2.750
2.640
2.840
3.060
3.270
3.480
3.690
3.870
4.030
4.185
4.340
.415
.490
.615
.715
.770
.915
1.077
1.240
1.390
1.490
1.590
1.790
1.790
1.990
2.190
2.390
2.240
2.440
2.640
2.870
3.042
3.270
3.440
3.600
3.755
3.910
.570
.680
.805
.905
.985
1.125
1.295
1.545
1.545
1.795
1.885
2.107
2.107
2.280
2.485
2.656
2.560
2.750
2.970
3.190
3.390
3.590
3.770
3.930
4.065
4.220
.395
.485
.612
.612
.819
.819
1.039
1.182
1.370
1.370
1.557
1.600
1.715
1.995
2.057
2.057
2.230
2.430
2.630
2.860
3.032
3.260
3.430
3.590
3.745
3.900
2.020
2.020
2.133
2.133
2.450
2.450
2.601
3.282
3.282
3.282
3.620
3.620
3.640
3.640
3.640
3.640
4.700
4.700
4.700
4.790
4.790
4.790
4.790
4.840
4.840
4.840
1.224
1.363
1.633
1.633
2.080
2.080
2.230
2.824
2.824
2.824
3.260
3.260
3.620
3.620
4.020
4.020
4.750
4.750
5.050
5.480
5.480
5.980
5.980
6.435
6.435
6.435
Conduit & Fittings — T&B® Cord & Cable Fittings
STAR TECK® Jacketed Metal-Clad Cable Fittings for Ordinary Locations
* Approximate dimension before installation.
Suggested specifications for metal-clad cable fitting.
1. All metal-clad cable fittings for jacketed interlocked armor cable or continuous corrugated cable shall be
approved by a nationally recognized testing laboratory, inspection agency or product evaluation organization.
2. Where corrugated-jacketed metal-clad cable exposed to intermittent or continuous moisture is terminated
into a threaded opening, the fitting shall be watertight type furnished with:
a. An elastomeric beveled bushing.
b. A funnel entry, splined gland nut.
c. A non-magnetic stainless steel grounding device with dual grounding action.
d. A taper threaded hub.
e. A hexagonal body and gland nut as manufactured by Thomas & Betts (aluminum series ST050-464).
3. Where cable is terminated into a threadless opening, a suitable moisture-resistant elastomeric gasket as manufactured
by Thomas & Betts, series 5262, shall be provided between the outside of enclosure and fitting shoulder.
4. With single-conductor cable and/or in corrosive environments, aluminum fittings such as Thomas & Betts series
ST050-464 shall be installed.
Class I Div 2; Class II Div. 2; Class III. Where explosion-proof or dust-ignition-proof boxes are required by Teck, fitting must
be used in conjunction with an approved sealing fitting.
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-125
STAR TECK Teck Cable Fittings
Easy installation saves time, money!
STAR TECK XP Jacketed Metal-Clad Cable
Fittings for Hazardous Locations
Conduit & Fittings — T&B® Cord & Cable Fittings
®
®
Application
•Provide means for passing armored, metal clad, jacketed
cables through a bulkhead or enclosure in hazardous areas
(these fittings are suitable for hazardous areas when used
with T&B sealing compound)
•Form a mechanical grip and water- and/or oilresistant termination
1. Prepare cable
2. Install Star Teck XP ® on cable
3. Tighten gland nut
4. Pot cable (using liquid or putty)
5. Install hub on enclosure
6. Insert cable and tighten red union
•Provide grounding continuity of cable armor
Cable Type
• JMC, MC-HL, Teck
Features
• Sealing chamber is easier to fill, requires less sealing
compound — saves time, material. Flame path is optimally
designed to enable easy insertion into hub. Quick-turn lock
•Internal splines
•Union features twist-on action; red color for high visibility
•Exclusive Power Grip. Provides grip that’s high up on
cable armor non-magnetic stainless steel Power Grip
grounding ring
Sealing chamber is easier
to fill, requires less sealing
compound — saves time,
material. Flame path is
optimally designed to enable
easy insertion into hub.
Quick‑turn lock secures
assembly during installation.
• Low-profile gland nut
Materials
Aluminum is standard material
Hub has hexagonal shape
for dependable tool grip.
Add suffix “S” for steel with zinc plating
Exclusive Power Grip. Provides
grip that’s high up on cable armor
— not on first convolution — so
precise cable preparation is not
critical. Non‑magnetic stainless
steel Power Grip grounding ring
ensures 360° long-term dependable
grounding. It provides phenomenal
tensile pullout resistance.
Low-profile gland nut
fits tightest spaces.
Has grooves for hammer/
screwdriver installation
and flats for wrenchgripping. Durable and
reusable with funnel entry
for easy cable insertion.
Add suffix “PVC” for corrosion-resistant PVC coating
Add suffix “SS” for stainless steel material
Environment Classification
Internal splines
enable installer
to tighten gland
nut either on or
off enclosure.
Suitable for hazardous locations. Class I Div. 2; Class II Div. 2; Class III.
Where explosion-proof or dust-proof fittings are required by code, use
STAR TECK XP ® fittings (STX Series)
NEMA 4, 4X (stainless steel)
Tapered bushing. Coneshaped to provide secure,
tight fit while eliminating
cupping of water in vertical
installations.
Suitable for use in wet locations and concrete-tight (steel) applications
per UL 514B
UL File No. E82038/E38947
CSA File No. LR23086
Range
A vailable in hub sizes from 1⁄2" to 4", and will handle outer jacket diameters
from .525" to 4.185"
E-126
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Union features twist-on action for
easy connection and disconnection;
red color ensures high visibility,
easy recognition. Union also serves
as a “puller” during disassembly.
Technical Services
Tel: 888.862.3289
Copper-free construction.
All-aluminum body and gland
nut resist corrosion, oxidation.
Stainless steel retaining
ring. Withstands corrosive
environments. Non-magnetic.
www.tnb.com
STAR TECK Teck Cable Fittings
®
CABLE
Range Over
Jacket (in.)
CABLE
Range Over
Armor (in.)
Sealing
Compound
Required
Dimensions (in.)
Cat. No.
Hub
Size
NPT
min.
max.
min.
max.
A
min.
B*
STX075-465
STX075-466
STX100-467
STX100-468
STX125-469
STX150-470
STX150-550
STX150-471
STX200-472
STX200-473
STX200-474
STX250-475
STX250-476
STX300-478
STX300-479
STX350-480
STX350-481
STX400-482
STX400-483
STX400-484
STX400-485
⁄4
3
⁄4
1
1
11⁄4
11⁄2
11⁄2
11⁄2
2
2
2
21⁄2
21⁄2
3
3
31⁄2
31⁄2
4
4
4
4
.725
.825
.880
1.025
1.187
1.357
1.500
1.600
1.700
1.900
2.100
2.300
2.500
2.580
2.790
3.000
3.210
3.420
3.610
3.810
3.965
.885
.985
1.065
1.205
1.375
1.625
1.625
1.875
1.965
2.187
2.375
2.565
2.750
2.840
3.060
3.270
3.480
3.690
3.870
4.030
4.185
.615
.715
.770
.915
1.077
1.240
1.390
1.490
1.590
1.790
1.990
2.200
2.380
2.477
2.677
2.880
3.080
3.307
3.477
3.650
3.794
.805
.905
.985
1.125
1.295
1.545
1.545
1.795
1.885
2.107
2.280
2.485
2.656
2.750
2.970
3.190
3.390
3.590
3.770
3.930
4.065
.612
.720
.755
.900
1.062
1.182
1.370
1.470
1.557
1.757
1.995
2.185
2.365
2.460
2.660
2.864
3.062
3.290
3.460
3.630
3.775
2.62
2.62
2.83
2.83
3.05
3.76
3.76
3.76
4.05
4.05
4.15
4.31
4.31
5.64
5.80
6.32
6.32
6.63
6.63
7.09
7.09
3
C
SC65**
Putty
(g)
SC4KIT**
Liquid
(cc)
1.82
1.82
2.30
2.30
2.51
3.26
3.26
3.26
3.62
3.62
4.02
4.58
4.58
5.10
5.33
5.79
5.79
6.19
6.19
6.90
6.90
14
14
30
30
45
80
80
80
125
125
150
341
341
497
609
965
965
1323
1323
1645
1645
7
7
16
16
22
43
43
43
66
66
80
164
164
239
293
464
464
636
636
791
791
* Approximate dimension before installation.
** One unit of SC65 putty type sealing compound contains 60 g. One unit of SC4-Kit liquid type sealing compound
contains 66 cc and includes a dispensing syringe and fiber damming material.
CAUTION: Star Teck XP ® fittings must be installed with Thomas & Betts catalog numbers
SC4-Kit or SC65 sealing compound (purchase separately). See installing instructions.
Note: Stainless Steel (SS suffix) STX and STEX fittings have a NEMA 4X rating.
Sealing Compounds
Cat. No.
Description
SC65
SC4-KIT
Putty-Type Sealing Compound
Liquid-Type Sealing Compound for use in high wire density
applications (5 or more wires)
Volume
60 grams
2.8 fl. oz. (66 cc)
C
Collar Ring
(elastomeric)
Bushing
(elastomeric)
Gland Nut
(aluminum)
Grounding Ring
(stainless steel
or bronze with
nickel plate)
Body
(aluminum)
B
Sealing Ring
(elastomeric)
Conduit & Fittings — T&B® Cord & Cable Fittings
STAR TECK XP® Jacketed Metal-Clad Cable Fittings for Hazardous Locations
Removable
Armor-Stop
(nylon 1⁄2"–1")
(aluminum 11⁄4"–4")
A1
A2
UL Connectors When Used with Putty-Type
Listed or Liquid-Type Compound for:
1
⁄2" thru 3" Class I
Div. 1
Groups A, B,
C, D
Class II
Class III
Div. 2
Enclosure Type 4
Groups F, G
Connectors When Used with Putty-Type
or Liquid-Type Compound for:
31⁄2" & 4" Class I
Div. 1
Groups B, C, D
Class II
Div. 2
Groups F, G
Class III
Enclosure Type 4
CSA Certified for:
Class I
Division Groups A, B,
1 and 2 C, D
Class II
Division Groups E,
1 and 2 F, G
Class III, SL (Integral Seal)
Enclosure Type 4
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E-127
STAR TECK Teck Cable Fittings
Greater range, fewer part numbers,
less inventory. A fitting combination!
STAR TECK EXTREME DIRECTOR
Jacketed Metal-Clad and Teck Cable
Termination Fittings
Conduit & Fittings — T&B® Cord & Cable Fittings
®
®
NEW!
™
Terminating jacketed metal-clad and teck cable can be a time-consuming process, especially
when angle adjustments are required. Current termination methods such as 90° elbows and LB
conduit bodies take up a lot of space and lack flexibility.
To address these issues, Thomas & Betts introduces the electrical industry’s first truly adjustable
series of range-taking fittings, the STAR TECK EXTREME® DIRECTOR™.
STAR TECK EXTREME® DIRECTOR™ Cable Fittings are designed for optimum integrity in ordinary
applications. They accept a range of jacketed metal-clad and teck cable diameters.
Featuring an exclusive swash-plate design, the STAR TECK EXTREME® DIRECTOR™ Cable Fittings
adjust from 90° to 180°. A full circular bore makes cable insertion trouble free. Alignment guides
serve as handy reference points for aligning installed fittings at the same angle.
What’s more, STAR TECK EXTREME® DIRECTOR™ fittings require no disassembly prior to installation
and can also be easily disconnected.
Save Time and Money!
Install
Conventional Method
Time-Saving Method
Ordinary
Location
Fitting
Insert
STAR TECK
EXTREME ®
DIRECTOR ™
Fitting
Conduit
Body
Rotate
Nipple
DONE
Multiple components are less flexible and require
added space.
One component that can be used at any angle adds flexibility
and requires less space.
Turn blue compression nut one-half turn to loosen and rotate hub. Tighten blue compression nut to hold hub in place at desired angle.
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STAR TECK Teck Cable Fittings
STAR TECK EXTREME DIRECTOR
Jacketed Metal-Clad and Teck Cable
Termination Fittings (continued)
Inside STAR TECK EXTREME
DIRECTOR Cable Fittings
®
™
®
™
Gland nut serves as cable
stripping gauge. Just strip the
outer jacket to the length of the
fitting gland.
Elastomeric collar ring
and cone-shaped bushing
provide a liquidtight seal
and insulation grip.
90° to 180° Rotation
Low-profile gland nut fits in
tight spaces. Has grooves for
screwdriver installation and flats
for a wrench.
Stainless steel “Power Grip”
grounding ring — ensures
360° long-term, dependable
grounding.
Teeth on the fitting’s
perimeter provide superior
electrical bonding.
Removable armor-stop makes
the fitting range taking.
Built-in sealing gasket
provides a 360° seal even
when enclosure surface is
rough or uneven.
The fitting’s body and gland nut
have been constructed completely
of non-corrosive aluminum.
* Locknut not included
Environment Classification
Meets NEC® Class I Division 2/Zone 2 and Class II
Division 2/Zone 22 requirements when installed
as per Articles 501.10/505.15 and 502.10/506.15
Conduit & Fittings — T&B® Cord & Cable Fittings
®
NEMA Type 4
UL File No. E38947
NEC and National Electrical Code are registered trademarks
of the National Fire Protection Association, Inc.
STAR TECK EXTREME® DIRECTOR™ Cable Fittings
Cat. NO.
STED050
STED075
Hub Size
(NPT)
Gland
Torque
(lb.-in.)
⁄2
3
⁄4
450
600
1
Range over Jacket
(in.)
Range over Armor
(in.)
Throat Dia. Min. (in.)
Min.
Max.
Min.
Max.
with Armor Stop
without Armor Stop
Overall Length (in.)
.600
.860
.885
1.205
.520
.780
.795
1.125
.505
.645
.617
.819
5.375
5.875
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E-129
STAR TECK Teck Cable Fittings
Jacketed Metal-Clad Cable and Teck Cable
Conduit & Fittings — T&B® Cord & Cable Fittings
®
Metal-Clad Cable (Type MC) Ref. NEC® Article 330
Teck Cables
“Metal-Clad Cable Type MC is a factory assembly of one or more conductors,
each individually insulated and enclosed in a metallic sheath of interlocking
tape, or a smooth or corrugated tube.”
Teck cable derived its name from one of its first users, the Teck-Hughes
Gold Mines in Kirkland Lake, Ontario. Teck 90 is CSA Type designation.
Trade designation of this cable is Armored Cable.
Metal-Clad Cable Type MC is rated for use up to 5,000 volts. The
National Electrical Code permits use of metallic sheath as an equipment
grounding conductor.
Teck cables up to 5,000-volt working potential are manufactured in
accordance with CSA Standard C22.2 No. 131 and are provided with a
bare ground conductor and an optional outer jacket. Depending on phase
conductor insulation, the cables are designated as Teck 90 (X-LINK) when
insulation is cross-linked polyethylene and Teck 90 (EP) when insulation is
ethylene propylene. Both cables are rated for 90° C service (dry location)
and 75° C (wet locations). When Teck cable is suitable for installation down
to -40° F, the cables are marked Teck 90 (X-LINK) minus 40 or Teck 90 (EP)
minus 40.
Metal-Clad Cables are available with a variety of phase conductor insulations
such as crosslinked polyethylene and silicone rubber ethylene propylene,
depending on rated temperature of conductors and working potential. Metallic
sheath can be of galvanized steel, aluminum, copper or bronze. A special outer
covering such as PVC or Neoprene over metallic sheath is usually provided for
environmental protection.
Metal-clad cable is not permitted in locations where it could be subject
to physical damage. Metal-clad cable can be used exposed, concealed, in
cable tray, in any approved raceway and with minor exceptions in hazardous
locations. Type MC cable can also be used for services, feeders, branch
circuits, power, lighting, control and signal circuits.
Use of metal-clad cable is permitted in wet locations, or where exposed to
destructive corrosive conditions or can be directly buried in earth, concrete
or exposed to cinder fills, strong chlorides, caustic alkalis, vapors, chlorine
or hydrochloric acids provided the construction of cable, the conductors within
the metallic sheath, the metallic sheath and protective cover over metallic
sheath comply with requirements enumerated in Sec. 330.10 of the National
Electrical Code.
Bend radius restrictions are dependent on the size of the cable and the
type of sheath, i.e., smooth, interlocked armor, corrugated sheath or shielded
conductors and varies from seven times to 15 times cable external diameter.
Over 5,000 volts working potential Teck cables are manufactured in
accordance with IPCEA standards and are certified by CSA. Cables are
provided with or without ground wire as required.
Teck cables with outer jacket may be used for exposed or concealed wiring
in wet or dry locations, indoors/outdoors and in corrosive environments. Teck
cables are suitable for use in ventilated, non-ventilated and ladder-type cable
troughs, in ventilated flexible cable ways in both dry and wet locations. Teck
cable with outer jacket is suitable for direct earth burial and for Class II Division
2, Class III Division 1 & 2 hazardous locations per Canadian Electric Code.
Some of the features of Teck cable are its flexibility and ease of installation.
Absence of dead air space within cable increases heat transfer and minimizes
condensation. Overall protective covering provides good environmental
protection.
Bend radii for permanent training during installation usually varies between
seven times to 12 times the cable diameter depending on cable construction
and manufacturer’s recommendations. Larger radii bends are required for
other conditions.
NEC Article 330 requires that approved fittings be used for termination.
Where single-conductor cables carrying alternating current enter a ferrous
metal box or enclosure, procedures described in NEC Section 300.20 must
be followed to reduce effects of heating due to induced currents. These
procedures include recommended arrangements of conductors, cutting of
slots in metal between individual conductor holes, passing of conductors
through insulating walls, or use of non-magnetic aluminum sheathed cable
and aluminum terminating fittings.
Section 12-3028 of the Canadian Electric Code requires that the terminating
fittings used must provide adequate strain relief to terminal connections
and ensure electrical continuity without injury to non-metallic sheath. Continuity
is mandatory whether or not the armor is used as a grounding conductor.
Except for dry locations free from corrosive atmosphere, the non‑metallic
jacket is not permitted to be stripped back to a point where armor is exposed
after installation.
Portions of this section reprinted by permission from NFPA 70, National
Electrical Code®, National Fire Protection Association, Boston, MA.
2. UL 4, ANSI C33.9…Safety Standards for Type MC Metal Clad Cable
Where single conductor cables carrying 200 amps or more enter metal
boxes through separate openings, certain precautions are required to prevent
overheating of the metal by induction. Use of non-ferrous or non-metallic box
connectors, locknuts and bushings and installation of non-magnetic panel
inserts is suggested in the code.
3. UL 514B, Safety Standards for Outlet Boxes & Fittings
Please refer to the following for further details and complete information:
4.A-A50552…Federal Specification. Fittings for Cable, Power Electrical
& Conduit Metal, Flexible
1.CEC Section 12…Wiring Methods
CEC Section 4…Conductors
5.NEMA FM-1…Standards Publication. Fittings and Supports for Conduit and
Cable Assemblies
2.CSA C22.2 No. 131 & 131S
(Supplement #1)…Safety Standard for Type Teck Cable
Please refer to the following for further details and complete information:
1. NEC Article 330…Metal Clad Cable (Type MC)
3.CSA C22.2 No. 18…Safety Standards for Outlet Boxes, Conduit Boxes
and Fittings
4.UL File E82038 — Volume 1, Section 3, Page 1, Revision 1/31/2007
Note: The materials herein, whether relating to the National Electrical Code, the Underwriters Laboratories, Inc. listing, to industry practice or otherwise are not intended to provide
all relevant information required for use and installation of our products. Refer to applicable codes, instructions and industry specifications prior to installation or use.
E-130
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Spin-On Series Fittings and Accessories
Spin-On Series II Connectors
and Accessories
®
Dimensions (in.)
Optional
Corrosion
Resistant Boot
Cat. No.
Hub
Size
NPT
Cable Range
Over Armor
(in.)
A Dia.
B
Cat. No.
2-050-008
2-050-010
2-050-020
2-050-030
2-075-040
2-075-050
2-075-060
2-100-070
2-100-080
2-100-090
2-100-100
2-125-110
2-125-120
2-125-130
2-150-140
2-150-150
2-150-160
2-200-170
2-200-180
2-200-190
2-200-200
2-250-210
2-250-220
2-250-230
2-250-240
2-300-250
2-300-260
2-300-270
2-300-280
2-350-300
2-350-310
2-350-320
2-400-330
2-400-340
⁄2
1
⁄2
1
⁄2
1
⁄2
3
⁄4
3
⁄4
3
⁄4
1
1
1
1
11⁄4
11⁄4
11⁄4
11⁄2
11⁄2
11⁄2
2
2
2
2
21⁄2
21⁄2
21⁄2
21⁄2
3
3
3
3
31⁄2
31⁄2
31⁄2
4
4
.380–.435
.436–.500
.501–.580
.581–.650
.651–.730
.731–.820
.821–.880
.881–0.960
.961–1.030
1.031–1.100
1.101–1.180
1.181–1.240
1.241–1.310
1.311–1.390
1.391–1.480
1.481–1.570
1.571–1.660
1.661–1.750
1.751–1.840
1.841–1.930
1.931–2.030
2.031–2.150
2.151–2.270
2.271–2.390
2.391–2.510
2.511–2.640
2.641–2.770
2.771–2.900
2.901–3.040
3.171–3.310
3.311–3.450
3.451–3.590
3.591–3.730
3.731–3.870
11⁄4
11⁄4
11⁄4
11⁄4
15⁄8
15⁄8
15⁄8
2
2
2
2
21⁄4
21⁄4
21⁄4
25⁄8
25⁄8
25⁄8
3
3
3
3
37⁄8
37⁄8
37⁄8
37⁄8
41⁄2
41⁄2
41⁄2
41⁄2
5
5
5
53⁄8
53⁄8
17⁄8
17⁄8
17⁄8
17⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄2
21⁄2
21⁄2
25⁄8
25⁄8
25⁄8
27⁄8
27⁄8
27⁄8
27⁄8
33⁄8
33⁄8
33⁄8
33⁄8
33⁄8
33⁄8
33⁄8
33⁄8
37⁄8
37⁄8
37⁄8
37⁄8
37⁄8
NB050
NB050
NB050
NB050
NB075
NB075
NB075
NB100
NB100
NB100
NB100
NB125
NB125
NB125
NB150
NB150
NB150
NB200
NB200
NB200
NB200
NB250
NB250
NB250
NB250
NB300
NB300
NB300
NB300
NB350
NB350
NB350
NB400
NB400
1
Conduit & Fittings — T&B® Cord & Cable Fittings
®
Connector
Aluminum
UL File No. E38947
CSA File No. LR 2884
In corrosive environments, the T&B neoprene boot provides
maximum corrosion protection to the connector. Simply
match the connector hub size to the boot hub size to select
the proper boot (NB Series).
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E-131
Spin-On Series Fittings and Accessories
Install a complete gas-blocked connector in a hazardous location!
Conduit & Fittings — T&B® Cord & Cable Fittings
®
Spin-On X Connectors for Hazardous Locations
®
Cat. No.
4-075-008
4-075-010
4-075-020
4-075-030
4-075-040
4-100-050
4-100-060
4-100-070
4-100-080
4-125-090
4-125-100
4-125-110
4-125-120
4-150-130
4-150-140
4-150-150
4-200-160
4-200-170
4-200-180
4-200-190
4-250-200
4-250-220
4-300-240
4-300-260
4-300-270
4-400-350
Sealing
Compound
Required
Hub Size
NPT
Cable Range
Over Armor
(in.)
A Dia.
B
SC65**
Putty (G)
SC4-KIT**
Liquid (CC)
⁄4
⁄4
3
⁄4
3
⁄4
3
⁄4
1
1
1
1
11⁄4
11⁄4
11⁄4
11⁄4
11⁄2
11⁄2
11⁄2
2
2
2
2
21⁄2
21⁄2
3
3
3
4
.380–.435
.436–.500
.501–.580
.581–.650
.651–.730
.731–820
.821–880
.881–960
.916–1.030
1.031–1.100
1.101–1.880
1.181–1.240
1.241–1.310
1.311–1.390
1.181–1.240
1.241–1.310
1.571–1.660
1.661–1.750
1.751–1.840
1.841–1.930
1.931–2.030
2.151–2.270
2.391–2.510
2.641–2.770
2.771–2.900
3.871–4.010
15⁄8
15⁄8
15⁄8
15⁄8
15⁄8
2
2
2
2
21⁄4
21⁄4
21⁄4
21⁄4
25⁄8
25⁄8
25⁄8
3
3
3
3
37⁄8
37⁄8
41⁄2
41⁄2
41⁄2
53⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄8
21⁄2
21⁄2
21⁄2
21⁄2
25⁄8
25⁄8
25⁄8
27⁄8
27⁄8
27⁄8
27⁄8
33⁄8
33⁄8
33⁄8
33⁄8
33⁄8
37⁄8
25
25
25
25
25
55
55
55
55
70
70
70
70
80
80
80
95
95
95
95
200
200
275
275
275
500
12
12
12
12
12
30
30
30
30
40
40
40
40
45
45
45
55
55
55
55
120
120
165
165
165
300
3
3
Dimensions (in.)
Spin-On® X Connectors
for Hazardous Locations
• Each SPIN-ON® X catalog number is a
complete compound-filled connector kit
• 3-piece construction — gland/body/insert
with O-ring
• Red anodized gland identifies hazardous
location fitting
• Compact size — overall length is 2⁄3 less
than conventional fitting
• Installation time is 50% less than
conventional
• Full tapered hub threads for gas-tight
thread engagement
• Machined aluminum construction
for corrosion resistance
• Sealing compound (sold separately)
premixed for consistency — no jobsite
variations
Suffix Cat. No. with S for steel, B for brass.
• Neoprene boots available for additional
corrosion protection
SPIN-ON ® X is UL Listed for: Class I, Div. 2, Groups A, B, C, & D in 3⁄4", 1", 11⁄4", 11⁄2", 2", 2 1⁄2" Hub sizes. Class I, Div.
2, Groups C & D in 3", 3 1⁄2", and 4" Hub sizes. The entire line is UL listed for Class II, Div. 2, Groups F & G and Class
III. CSA certified through 4" Hub size for Class I, Groups A, B, C, D; Class II, Groups E, F, G; and Class III.
• For control cable applications, order liquid
compound separately
UL File No. E82038
CSA File No. LR23086
Sealing Compounds
E-132
Cat. No.
Description
Volume
SC65
SC4-KIT
Putty-Type Sealing Compound
Liquid-Type Sealing Compound for use in high wire density
applications (5 or more wires)
60 grams
2.8 fl. oz. (66 cc)
United States
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Technical Services
Tel: 888.862.3289
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Thomas & Betts offers a complete line of rugged, reliable cord and cable fittings. All fittings are
produced to the highest standards, combining innovative design and precision manufacturing
methods to provide the products you need for your specific applications. Combining proven
performance, installation advantages and availability of ranges, T&B is also your connection
to lower installed costs for the life of your cord and cable requirements.
Use this guide to help you specify the fitting you need for your cord and cable requirements.
Cord and Cable Requirements
Cord and Cable Type
T&B Fitting
S, SO, SV, ST, STD, SJ,
SJO, SJT, SJTO, SVO
S, SO, SV, ST, STD, SJ, SJO, SJT, SJTO, SVO
Ranger® 2920NM# Series, 2920# Series
Liquidtight Strain Relief 2500# Series
Wire Mesh Grips WMG-PC Series for Portable Cord
Considerations for Selection
• Selection of the proper device or fitting involves consideration of the type of cable
to be installed and the environment that will surround the cable installation.
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
Whatever the application. Whatever the size.
Thomas & Betts is your connection to tough,
versatile cord and cable fittings.
• A proper matching of the cable and its fitting is necessary to prevent physical
damage to the cable when installed.
• NEMA Applications: Fittings used in a trade size knockout requiring
a NEMA 3R, 4, 6 or 13 listing require a 5262 Series sealing ring.
Cord and Cable Descriptions
Type SJ, tradename is Junior Hard Service Cord. The outer covering is Thermoset and it is
a pendant or portable cord used in damp locations for hard usage.
Type SJO, tradename is Junior Hard Service Cord. The outer covering is oil-resistant Thermoset.
Type SJT, tradename is Junior Hard Service Cord. The outer covering is Thermoplastic.
Type SJTO, tradename is Junior Hard Service Cord. The outer covering is oil-resistant Thermoplastic.
Type SO, tradename is Hard Service Cord. The outer covering is oil-resistant Thermoset
and it is a pendant or portable cord used in damp locations for extra-hard usage.
Suggested Specifications for Flexible Cord and Cable Fittings
• Flexible cord or cable and associated
fittings shall be suitable for conditions
of use and location and approved for the
purpose by a nationally recognized testing
laboratory, inspection agency or product
evaluation organization
•Flexible cord or cable shall be so connected
to the device or fitting that tension will not
be transmitted to joints or terminal screws.
Sufficient slack shall be provided to avoid
sharp flexing and straining. Cord or cable
shall be installed in such a manner that
liquid will tend to run off the surface instead
of draining towards the fitting
www.tnb.com
•Where flexible cord or cable exposed to
intermittent or constant moisture and
subjected to mechanical strain is terminated
into a threaded or threadless opening,
terminating fittings shall be of watertight
strain relief type such as Thomas & Betts
series 2920, 2920AL, 2920NM, 2520, 2631
or 2672. Fittings shall be equipped with
a beveled moisture-resistant/oil-resistant
synthetic rubber bushing
• Where space is limited inside the
enclosure, a female hub type fitting such
as Thomas & Betts series 2631 shall be
furnished. A captivated resilient sealing
O‑Ring shall be included to positively
protect against damage from overtorquing
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E-133
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
Ranger Series of Liquidtight Flexible Cord and Cable Connectors
®
Application
Standard Material
• A liquidtight connector to connect flexible cord
or cable to an enclosure and provide adequate strain relief
Gland, Body...........Steel/Malleable Iron/Zinc
Die Cast
Features
Retaining Ring......................Thermoplastic/
Stainless Steel
• Liquidtight connection with enclosure is ensured by:
Bushing....................................... Neoprene
(A) Taper threaded hub on 2520 series for female
hub application
O-Ring............................................Buna N
2267 Series, 90°................. 0.125" outside
diameter to 1.875"
outside diameter Cord or Cable
2900 and 4900 Ranger® Series������0.250"
cable range
Cord/Cable Type................... S, SO, SV, ST,
STO, SJ, SJO, SJT, SJTO, SVO & SVT
Listings/Compliances
(B) U
sing sealing ring series 5262 with 2520 series
for knockout application
Standard Finish
(C) Captivated
sealing O-Ring on 2631 series
Electro Zinc Plated & Chromate Coated
(D) Neoprene bushing makes liquidtight installation;
applies pressure against cable the full length
of bushing
Range
UL 514
2520 Series, straight........... 0.125" outside
diameter to 3.200"
outside diameter Cord or Cable
CSA. 22.2 No. 18
(E) T hermoplastic or stainless steel retaining ring
(1) Will not abrade cord/cable jacket
(2) Reduces installing torque effort
• UL Listed liquidtight, strain relief and as an outlet bushing;
CSA certified watertight
Min.
Max.
#18
#18
#16
#14
⁄2"
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.125
.310
.500
.125
.310
.500
.310
.500
.700
.375
.560
.750
.375
.560
.750
.560
.750
.950
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
⁄2"
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.125
.310
.500
.125
.310
.500
.310
.500
.700
.375
.560
.750
.375
.560
.750
.560
.750
.950
⁄2"
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.125
.310
.500
.125
.310
.500
.310
.500
.700
.375
.560
.750
.375
.560
.750
.560
.750
.950
1
1
1
1
1
CSA LR-589, LR-4484
X
S, SO, ST, STO
#18
#16
#14
#12
#10
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
ANSI C33.84, NFPA 70-1978 (ANSI)
SJ, SJO, SJT, SJTO
Size
1
UL File No. E-13938
2200 Series, 45°................. 0.125" outside
diameter to 1.485"
outside diameter Cord or Cable
SVO, SV, SVT
Cat. No
2 Conductor
2920
2921
2922
2930
2931
2932
2940
2941
2942
3 Conductor
2920
2921
2922
2930
2931
2932
2940
2941
2942
4 Conductor
2920
2921
2922
2930
2931
2932
2940
2941
2942
E-134
2516 Series
2920AL Ranger ® Series
2920SST Ranger ® Series
2920 Ranger ® Series
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Technical Services
Tel: 888.862.3289
www.tnb.com
X
#8
#6
X
X
X
®
The Ranger ® Series Steel Liquidtight Connector takes twice the cable range of most ordinary strain-relief connectors.
T&B’s Ranger Connectors enable you to reduce your inventory and save time with one connector that can do the work of two.
Features
• Extended range with
superior strain relief
Steel Liquidtight Strain Relief Connectors —
90° Angle
B
• Reduced overall size,
fits into tighter spaces
A
• Gland nut designed
to restrict cable bending
Materials
Body: Steel — 2920 series,
Malleable Iron — 4920
& 4960 series
Application
• Provide means for
passing a cord cable
into an enclosure,
through a bulkhead
or into a rigid conduit
Gland Nut, Grip: Steel — all series
Bushing: Rubber
• Form a mechanical
grip and water- and/or
oil-resistant seal for cord
Environment Classification
• Ordinary locations
•Wet or dry locations
• Form a non-slip connection •Fittings used in a trade size
or termination for
knockout requiring a NEMA
flexible cord
3R, 4, 6 or 13 listing require
a 5262 Series sealing ring
Cord & Cable Type
•S, SO, SV, ST, STD, SJ,
SJO, SJT, SJTO, SVD
Range
Cord Range: .125" to .950"
Hub Size Range: 1⁄2" to 1"
C
Cat. No.
4960
4961
4962
4970
4971
4972
4980
Hub
Size
Dimensions (in.)
Throat
Dia.
Cord Range
A
B
C
⁄32
19
⁄32
19
⁄32
25
⁄32
25
⁄32
25
⁄32
1
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
.310–.560
11⁄8
11⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄4
13⁄4
123⁄64
125⁄32
125⁄32
125⁄32
21⁄32
⁄8
⁄8
5
⁄8
11
⁄16
11
⁄16
11
⁄16
13
⁄16
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1
19
5
5
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
The Ranger Series of Steel Liquidtight Cord Connectors
All items shown on this page are suitable for use in hazardous locations where generalpurpose equipment is specifically permitted by the NEC ®. NEC 501-4(b).
UL File No. E-13938
CSA File No. 52391
Steel Liquidtight Strain Relief Connectors —
45° Angle
A
C
Steel Liquidtight Strain Relief Connectors —
Straight
C
B
AA
BB
Cat. No.
2920
2921
2922
2930
2931
2932
2940
2941
2942
Cat. No.
Dimensions (in.)
Hub
Size
Throat
Dia.
Cord Range
A
B
C
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
⁄64"
47
⁄64"
47
⁄64"
13
⁄16"
13
⁄16"
13
⁄16"
11
⁄16"
11
⁄16"
31
⁄32"
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
.310–.560
.500–.750
.700–.950
11⁄8
11⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
15⁄8
13⁄4
13⁄4
13⁄4
125⁄32
125⁄32
125⁄32
13⁄4
13⁄4
17⁄8
⁄8
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
3
⁄4
3
⁄4
31
⁄32
1
47
www.tnb.com
5
5
4920
4921
4922
4930
4931
4932
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Dimensions (in.)
Hub
Size
Throat
Dia.
Cord Range
A
B
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
⁄64
37
⁄64
37
⁄64
25
⁄32
25
⁄32
25
⁄32
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
11⁄8
11⁄8
13⁄8
13⁄8
13⁄8
13⁄8
15⁄16
15⁄16
17⁄16
17⁄16
17⁄16
17⁄16
1
37
C
⁄64
⁄64
47
⁄64
5
⁄8
5
⁄8
5
⁄8
47
47
For wire mesh grips, refer
to page E-142.
Technical Services
Tel: 888.862.3289
E-135
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
The Ranger Series of Non-Metallic Liquidtight Cord Connectors
®
Application
•Provide means for passing a cord
into an enclosure or through a
bulkhead or into a rigid conduit
The Ranger® Series Non-Metallic Liquidtight Cord
Connector takes twice the cable range of most
ordinary strain-relief connectors. T&B’s Ranger
Connectors enable you to reduce your inventory
and save time with one connector that can do
the work of two. The sturdy nylon material adds
corrosion resistance to your installation.
Materials
Weather-stabilized nylon, temperature rated
-34° C to 105° C
Bushing: Rubber
•Form a mechanical grip and waterand/or oil-resistant seal for cord
Environment Classification
Ordinary locations
•Form a nonslip connection or
termination for flexible cord,
cable (armored or unarmored)
Wet or dry locations
F ittings used in a trade size knockout requiring
a NEMA 3R, 4, 6 or 13 listing require a 5262
Series sealing ring
Cord & Cable Type
•S, SO, SV, ST, STD, SJ, SJO,
SJT, SJTO, SVD
Range
Cord Range: Straight — .125" to .950"
Features
•Extended range with
superior strain relief
90° — .125" to .750"
Hub Size Range: S traight — 1⁄2" to 1"
90° — 1⁄2" to 3⁄4"
•Reduced overall size, fits
into tighter spaces
Listings/Compliances
UL Type 6 and 4X
•Gland nut designed to restrict
cable bending
C
A
A
B
C
B
Non-Metallic Liquidtight Strain Relief Connector — Straight
Cat. No.
2920NM
2921NM
2922NM
2930NM
2931NM
2932NM
2940NM
2941NM
2942NM
E-136
Non-Metallic Liquidtight Strain Relief Connector — 90° Elbow
Dimensions (in.)
Trade or
Hub Size
Throat
Dia.
Cord
Range
A
B
C
Cat. No.
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.55
.55
.55
.79
.79
.79
.98
.98
.98
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
.310–.560
.500–.750
.700–.950
17⁄32
17⁄32
113⁄32
113⁄32
113⁄32
113⁄32
113⁄32
113⁄32
143⁄64
21⁄8
21⁄8
25⁄32
23⁄16
23⁄16
23⁄16
211⁄32
211⁄32
23⁄8
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
25
⁄32
25
⁄32
25
⁄32
4960NM
4961NM
4970NM
4971NM
4972NM
1
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
5
Throat
Dia.
Cord
Range
A
B
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
.55
.55
.79
.79
.79
.125–.375
.310–.560
.125–.375
.310–.560
.500–.750
17⁄32
17⁄32
113⁄32
113⁄32
113⁄32
11⁄4
11⁄4
13⁄8
13⁄8
13⁄8
1
UL File No. E 13938
CSA File No. 52391
Meets Coast Guard CG293
Technical Services
Tel: 888.862.3289
Dimensions (in.)
Trade or
Hub Size
www.tnb.com
C
⁄8
⁄8
5
⁄8
5
⁄8
5
⁄8
5
5
®
Until now, there’s been no ideal solution for liquidtight connections
of portable cord to a box or enclosure in corrosive environments. Steel
connectors rust, and non-metallic connectors can’t withstand high
temperatures or ultraviolet exposure.
In response to customer demand, Thomas & Betts has developed the
latest addition to its high-performance line of Ranger® Cord Connectors.
Made of Type 304 stainless steel, Ranger® Stainless Steel Liquidtight
Cord Connectors stand up to highly corrosive environments — such as
washdown areas in food and beverage or pharmaceutical processing —
as well as high temperatures and UV exposure.
Application
• Provide means for passing a cord cable into an enclosure,
through a bulkhead or into a rigid conduit
• Form a mechanical grip and water- and/or oil-resistant seal
for cord
• Form a non-slip connection or termination for flexible cord
Cord & Cable Type
•SJ, SJE, SJEO, SJEOO, SJO, SJOW, SJOO, SJOOW, SJT,
SJTW, SJTO, SJTOW, SJTOO, SJTOOW, SO, SOW, SOO,
SOOW, SV, ST, STD, SVD
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
Type 304 stainless construction for your harshest environments!
The Ranger Series of Stainless Steel Liquidtight Cord Connectors
A
C
Features
• Extended range with superior strain relief
B
• Reduced overall size, fits into tighter spaces
• Gland nut designed to restrict cable bending
Stainless Steel Cable Glands — 1⁄4"–3⁄8" Hub Sizes
Materials
Body, Gland Nut, Grip............................................. Type 304 stainless steel
Bushing.......................................................................Thermoplastic rubber
Grip Ring............................................................................................ Nylon
O-Ring (supplied)............................................................................. Buna N
Environment Classification
Ordinary locations (wet or dry)
Temperature Rating................................-20° C to 105° C (-4° F to 221° F)
Cat. NO.
2918SST
2919SST
Cord Range.......................................................................... .125" to .950"
Hub Size Range............................................................................. 1⁄2" to 1"
Listings/Compliances
⁄4" and 3⁄8" Sizes.................................................................. UL Recognized
⁄2" through 1" Sizes...............................UL Listed and CSA Certified for use
with portable cord; UL514B liquidtight
cord connectors; UL Type 6 and 4X
1
1
www.tnb.com
⁄4
⁄8
1
3
.118–.256
.157–.315
Dimensions (in.)
A
B
C
std. pkg.
qty.
1.000
1.313
.250
.438
.625
.750
25
25
Stainless Steel Liquidtight Strain-Relief
Cord Connectors — 1⁄2"–1" Hub Sizes
Cat. NO.
Range
Hub
Cord Dia.
Size (in.) Range (in.)
2920SST
2921SST
2922SST
2930SST
2931SST
2932SST
2940SST
2941SST
2942SST
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Hub
Cord Dia.
Size (in.) Range (in.)
⁄2
⁄2
1
⁄2
3
⁄4
3
⁄4
3
⁄4
1
1
1
1
1
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
.310–.560
.500–.750
.700–.950
Technical Services
Tel: 888.862.3289
Dimensions (in.)
A
B
C
std. pkg.
qty.
1.935
1.935
2.003
2.063
2.063
2.063
2.178
2.218
2.218
.610
.610
.610
.630
.630
.630
.785
.785
.785
1.125
1.125
1.125
1.125
1.125
1.125
1.500
1.500
1.500
25
25
25
10
10
10
10
10
10
E-137
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
The Ranger Series of Aluminum
Liquidtight Cord Connectors
®
• Installer can simply use screwdriver
to get into the hard-to-reach area
and secure the gland nut
Application
• A liquidtight connector to connect
flexible cord to an enclosure and
provide adequate strain relief
• Marked with cable ranges and conduit
hub sizes
• Form a mechanical grip and water
and liquidtight seal
Material
• Form a non-slip connection
or termination for flexible cord
Cord & Cable Type
• SJ, SJE, SJEW, SJEO, SJEOO,
SJEOOW, SJO, SJOW, SJOO, SJOOW,
SJT, SJTW, SJTO, SJTOW, SJTOO,
SJTOOW, SO, SOW, SOO, SOOW, SV,
ST, STD, SVD
Body .................Copper-Free Aluminum
Gland Nut, Grip.................. Copper-Free
Aluminum — All Series
Bushing............... Thermoplastic Rubber
Grip Ring..................................... Nylon
C
A
Environment Classification
B
Ordinary locations
Wet or dry locations
Features
Temperature Range: -20° C
to 105° C (-4° F to 221° F)
• Available in straight or 90° designs
• Designed to accept a wide range of
cables, offering nine fittings that cover
cord ranges from .125" through .950"
• Slotted design gland nut to
accommodate securing in tight spaces
CC
D
Range
A
Cord Range: .125" to .950"
Hub Size Range: 1⁄2" to 1"
B
Aluminum Liquidtight Strain-Relief Connectors
CAT. No.
Straight
2920AL
2921AL
2922AL
2930AL
2931AL
2932AL
2940AL
2941AL
2942AL
90° Elbow
4960AL
4961AL
4970AL
4971AL
4972AL
4980AL
4981AL
4982AL
Dimensions (IN.)
Hub
Size
Cord
Range (IN.)
A
B
C
D
Std. Pkg.
Qty.
Wt. Per
100
⁄2"
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.125–.375
.310–.560
.500–.750
.125–.375
.310–.560
.500–.750
.310–.560
.500–.750
.700–.950
11⁄8
11⁄8
15⁄16
15⁄16
15⁄16
15⁄16
15⁄16
15⁄16
19⁄16
13⁄4
13⁄4
13⁄4
125⁄32
125⁄32
125⁄32
13⁄4
13⁄4
17⁄8
⁄8
⁄8
5
⁄8
3
⁄8
3
⁄4
3
⁄4
11⁄16
11⁄16
31⁄32
—
—
—
—
—
—
—
—
—
25
25
25
10
10
10
10
10
10
8.50
8.05
9.95
12.30
11.90
11.50
18.00
16.00
16.70
⁄2"
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
.125–.375
.360–.560
.125–.375
.310–.560
.500–.750
.310–.560
.500–.750
.700–.950
11⁄8
11⁄8
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
13⁄4
13⁄4
125⁄32
125⁄32
125⁄32
21⁄32
21⁄32
211⁄16
⁄8
⁄8
11
⁄16
11
⁄16
11
⁄16
13
⁄16
13
⁄16
13
⁄16
15⁄16
15⁄16
115⁄32
115⁄32
115⁄32
13⁄4
13⁄4
2
50
50
50
50
50
25
25
25
23.60
11.60
17.2
30.00
33.09
21.50
22.36
18.20
1
1
1
1
5
5
5
5
* It may be necessary to remove sufficient outer covering of cable to permit conductors to pass through connector body.
All items shown on this page are suitable for use in hazardous locations where general-purpose equipment is specifically
permitted by the NEC ®. NEC 501-4(b).
UL File No. E-13938 CSA File No. 52391
E-138
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
For wire mesh grips, refer
to page E-142.
www.tnb.com
®
C
C
C
A
AA
BB
B
The T&B Steel Liquidtight Strain Relief Cord
Connector is suited for most general control
and power cable applications. This series
features sturdy neoprene bushings and
tapered hub threads.
Application
•Provide means for passing a cord cable
(armored or unarmored) into an enclosure,
through a bulkhead or into a rigid conduit
•Form a mechanical grip and water- and/or
oil-resistant seal for cord and unarmored
or jacketed armored round cables
• Form a non-slip connection or termination for
flexible cord, cable (armored or unarmored)
• Provide grounding continuity of cable armor
Cord & Cable Type
• S, SO, SV, ST, STD, SJ, SJO, SJT, SJTO, SVD
Features
• Extended range with superior strain relief
• Reduced overall size, fits into tighter spaces
• Gland nut designed to restrict cable bending
Materials
Body.............................Cat. Nos. 2516–2519 — Steel
Cat. Nos. 2520–2596 —
­ Malleable Iron or Die-Cast
Zinc
2200 Series ­— Malleable Iron
Gland......................................................................Steel
Bushing.......................................................... Neoprene
Environment Classification
Ordinary locations
Wet or dry locations
Fittings used in a trade size knockout requiring a
NEMA 3R, 4, 6 or 13 listing require a 5262 Series
sealing ring
UL Listed as liquidtight strain relief and outlet bushing.
CSA certified watertight.
UL File No. E 13938
CSA File No. 589 & 4484
†
UL not applicable.
* Remove sufficient outer covering of cable to permit
conductors to pass through connector body.
Complies with JIC standards.
Temperature rating 105° C.
Suitable for hazardous locations use where general-purpose
equipment is specifically permitted per NEC ® Section 501-4(b).
www.tnb.com
Fig. 2
Fig. 1
Cable Size
Dimensions
(in)
Throat
(in.
Cat.
Range Hub Dia.
No. min.–max. Size (min.) Fig. A B C
2516†
2517†
2518†
2519†
2520
2521
2522
2523
2524*
2525*
2530
2531
2532
2534
2535
2536*
2541
2542
2544
2545
2546
2547
2548*
2549*
2558
2559
2556*
2557*
2562
2563
2564
2565*
2573
2574
2575
2576*
2577*
2584
2585
2586*
2587*
2592
2593
2594
2595*
2596*
.060–.125
.120–.250
.060–.150
.150–.300
.125–.250
.250–.375
.375–.500
.450–.560
.500–.625
.625–.750
.125–.250
.250–.375
.375–.500
.500–.625
.625–.750
.750–.880
.250–.375
.375–.500
.500–.625
.625–.750
.750–.880
.875–.985
.880–1.065
1.065–1.205
.880–1.065
1.065–1.205
1.187–1.375
1.375–1.485
.812–1.000
1.000–1.187
1.187–1.375
1.375–1.625
1.125–1.375
1.375–1.625
1.625–1.875
1.750–1.965
1.937–2.187
1.750–1.965
1.937–2.187
2.156–2.360
2.350–2.565
2.156–2.360
2.350–2.565
2.535–2.750
2.735–2.985
2.970–3.220
⁄4"
⁄4"
3
⁄8"
3
⁄8"
1
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
1"
1"
1"
1"
11⁄4"
11⁄4"
11⁄4"
11⁄4"
11⁄2"
11⁄2"
11⁄2"
11⁄2"
2"
2"
2"
2"
2"
21⁄2"
21⁄2"
21⁄2"
21⁄2"
3"
3"
3"
3"
3"
1
1
⁄64"
⁄64"
29
⁄64"
29
⁄64"
9
⁄16"
9
⁄16"
9
⁄16"
9
⁄16"
5
⁄8"
5
⁄8"
13
⁄16"
13
⁄16"
13
⁄16"
13
⁄16"
13
⁄16"
3
⁄4"
49
⁄64"
49
⁄64"
49
⁄64"
49
⁄64"
63
⁄64"
63
⁄64"
29
⁄32"
29
⁄32"
117⁄64"
117⁄64"
11⁄4"
11⁄4"
17
⁄16"
17⁄16"
17⁄16"
129⁄64"
17⁄8"
17⁄8"
17⁄8"
129⁄32"
129⁄32"
2"
2"
25⁄32"
25⁄32"
213⁄32"
213⁄32"
213⁄32"
213⁄16"
213⁄16"
23
23
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
⁄64 17⁄16
⁄64 17⁄16
31
⁄32 11⁄2
31
⁄32 11⁄2
121⁄32
11⁄8 121⁄32
11⁄8 121⁄32
11⁄8 121⁄32
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 13⁄4
13⁄8 115⁄16
111⁄16 123⁄32
111⁄16 123⁄32
111⁄16 123⁄32
111⁄16 123⁄32
111⁄16 17⁄8
111⁄16 17⁄8
21⁄16 23⁄8
21⁄16 23⁄8
21⁄8 25⁄32
21⁄16 25⁄32
25⁄16 21⁄2
25⁄16 21⁄2
25⁄16 21⁄2
25⁄16 217⁄16
21⁄4 217⁄16
23⁄4 25⁄8
23⁄4 25⁄8
23⁄4 25⁄8
23⁄4 31⁄2
37⁄32 31⁄2
37⁄32 31⁄2
37⁄32 33⁄4
37⁄32 33⁄4
315⁄16 41⁄4
315⁄16 41⁄4
315⁄16 41⁄4
315⁄16 41⁄4
315⁄16 41/4
411⁄16 413⁄16
411⁄16 413⁄16
33
13
⁄32
⁄32
15
⁄32
15
⁄32
5
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
9
⁄16
9
⁄16
9
⁄16
9
⁄16
9
⁄16
5
⁄8
9
⁄16
9
⁄16
9
⁄16
25
⁄32
9
⁄16
9
⁄16
25
⁄32
25
⁄32
5
⁄8
5
⁄8
13
⁄16
13
⁄16
13
⁄16
11
⁄16
11
⁄16
13
⁄16
13
⁄16
13
⁄16
13
⁄16
13
⁄16
13
⁄16
11⁄32
11⁄32
11⁄32
11⁄32
11⁄32
11⁄32
11⁄32
11⁄8
11⁄8
15
15
Bushing
Part
No.
Gland-Nut
Model
No.
Retainer
Model
No.
Body
Model
No.
035-73377-5
035-73377-6
035-73377-7
035-73377-8
053-71411-1
053-71411-2
053-71411-3
053-71411-4
053-71411-59
053-71411-60
033-72259-1
053-71411-5
053-71411-58
053-71411-59
053-71411-60
053-71411-61
053-71411-5
053-71411-58
053-71411-59
053-71411-60
053-71411-61
053-71411-62
053-71411-63
053-71411-64
053-71411-63
053-71411-64
053-71411-18
033-72259-2
033-72259-3
053-71411-17
053-71411-18
053-71411-65
053-71411-66
053-71411-65
053-71411-67
033-72259-5
033-72259-6
033-72259-5
033-72259-6
033-72259-7
033-72259-8
033-72259-7
033-72259-8
033-72259-9
033-72259-10
033-72259-11
035-73377-3
035-73377-3
035-73377-4
035-73377-4
053-71411-37
053-71411-37
053-71411-37
053-71411-37
053-71411-38
053-71411-38
053-71411-38
053-71411-38
053-71411-38
053-71411-38
053-71411-38
053-71411-39
053-71411-38
053-71411-38
053-71411-38
053-71411-38
053-71411-39
053-71411-39
053-71411-40
053-71411-40
053-71411-40
053-71411-40
053-71411-41
053-71411-41
053-71411-41
053-71411-41
053-71411-41
053-71411-42
053-71411-42
053-71411-42
053-71411-42
033-72259-17
033-72259-17
033-72259-17
033-72259-18
033-72259-19
033-72259-19
033-72259-19
033-72259-19
033-72259-19
033-72259-20
033-72259-20
035-73377-9
035-73377-9
035-73377-9
035-73377-9
035-72735-1
035-72735-1
035-72735-2
035-72735-2
035-72735-3
035-72735-3
035-72735-4
035-72735-4
035-72735-4
035-72735-3
035-72735-3
035-72735-5
035-72735-4
035-72735-4
035-72735-3
035-72735-3
035-72735-5
035-72735-5
035-72735-6
035-72735-6
035-72735-6
035-72735-6
035-72735-7
035-72735-7
035-72735-7
035-72735-7
035-72735-7
035-72735-8
035-72735-8
035-72735-8
035-72735-8
035-72735-9
035-72735-9
035-72259-14
033-72259-14
033-72259-15
033-72259-15
033-72259-15
033-72259-15
033-72259-15
033-72259-16
033-72259-16
035-73377-1
035-73377-1
035-73377-2
035-73377-2
053-71411-43
053-71411-43
053-71411-43
053-71411-43
033-72259-21
033-72259-21
053-71411-44
053-71411-44
053-71411-44
053-71411-44
053-71411-44
033-72259-22
053-71411-45
053-71411-45
053-71411-45
053-71411-45
053-71411-46
053-71411-46
033-72259-23
033-72259-23
053-71411-47
053-71411-47
033-72259-24
033-72259-24
053-71411-48
053-71411-48
053-71411-48
033-72259-25
053-71411-49
053-71411-49
053-71411-49
033-72259-26
033-72259-26
033-72259-27
033-72259-27
033-72259-28
033-72259-28
033-72259-29
033-72259-29
033-72259-29
033-72259-30
033-72259-30
Technical Services
Tel: 888.862.3289
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
T&B Liquidtight Strain-Relief Cord Connectors
E-139
Liquidtight Strain-Relief
Connectors — 45°
A
C
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
B
For wire mesh grips, refer
to page E–142.
Cat. No.
2200
2201
2202
2203
2204*
2205*
2206
2207
2208
2209
2210
2211*
2213
2214
2215
2216
2217*
2218*
2219*
2220*
2221*
2222*
2223*
dimensions (in.)
cable–size
min.–max. (in.)
hub Size
a
b
c
throat
Dia.
.125–.250
.250–.375
.375–.500
.450–.560
.500–.625
.625–.750
.125–.250
.250–.375
.375–.500
.500–.625
.625–.750
.750–.880
.375–.500
.500–.625
.625–.750
.750–.875
.875–.985
.880–1.065
1.065–1.205
.880–1.065
1.065–1.205
1.187–1.375
1.375–1.485
⁄2"
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
1"
1"
1"
11⁄4"
11⁄4"
11⁄4"
11⁄4"
11⁄8
11⁄8
11⁄8
11⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
111⁄16
13⁄8
13⁄8
13⁄8
111⁄16
111⁄16
21⁄16
21⁄16
21⁄16
21⁄16
21⁄16
21⁄16
19⁄32
19⁄32
19⁄32
19⁄32
113⁄32
113⁄32
113⁄32
113⁄32
113⁄32
113⁄32
113⁄32
11⁄2
11⁄2
11⁄2
11⁄2
115⁄32
115⁄32
131⁄32
131⁄32
129⁄32
129⁄32
21⁄4
21⁄4
⁄16
⁄16
9
⁄16
9
⁄16
9
⁄16
9
⁄16
5
⁄8
5
⁄8
5
⁄8
5
⁄8
5
⁄8
11⁄2
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
13⁄16
13⁄16
13⁄16
13⁄16
⁄64
⁄64
37
⁄64
37
⁄64
37
⁄64
37
⁄64
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
3
⁄4
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
121⁄64
121⁄64
cable–size
min.–max. (in.)
hub Size
a
b
c
throat
Dia.
.250–.375
.375–.500
.450–.560
.500–.625
.625–.750
.125–.250
.250–.375
.375–.500
.500–.625
.620–.750
.750–.880
.375–.500
.500–.625
.625–.750
.750–.875
.875–.985
.880–1.065
1.065–1.205
.880–1.065
1.065–1.205
1.187–1.375
1.375–1.485
.812–1.000
1.000–1.187
1.187–1.375
1.125–1.375
1.375–1.625
1.625–1.875
⁄2"
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
1"
1"
1"
11⁄4"
11⁄4"
11⁄4"
11⁄4"
11⁄2"
11⁄2"
11⁄2"
2"
2"
2"
11⁄8
11⁄8
11⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
13⁄8
111⁄16
13⁄8
13⁄8
13⁄8
111⁄16
111⁄16
21⁄16
21⁄16
21⁄16
21⁄16
25⁄16
25⁄16
25⁄16
25⁄16
25⁄16
225⁄32
225⁄32
225⁄32
123⁄32
123⁄32
123⁄32
111⁄16
111⁄16
13⁄4
15⁄8
15⁄8
15⁄8
15⁄8
131⁄32
2
2
2
2
2
221⁄32
221⁄32
27⁄8
27⁄8
213⁄16
213⁄16
27⁄8
27⁄8
27⁄8
31⁄4
31⁄4
31⁄4
⁄8
⁄8
5
⁄8
9
⁄16
9
⁄16
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
9
⁄16
25
⁄32
25
⁄32
25
⁄32
5
⁄8
5
⁄8
25
⁄32
25
⁄32
11
⁄16
11
⁄16
13
⁄16
13
⁄16
13
⁄16
13
⁄16
13
⁄16
27
⁄32
27
⁄32
27
⁄32
⁄32
⁄32
19
⁄32
39
⁄64
39
⁄64
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
1
1
1
1
1
15⁄16
15⁄16
15⁄16
15⁄16
111⁄32
111⁄32
115⁄32
115⁄32
115⁄32
131⁄32
131⁄32
131⁄32
1
1
Liquidtight Strain-Relief
Connectors — 90°
BB
A
CC
UL Listed as liquidtight strain relief and outlet bushing.
CSA certified watertight.
UL File No. E 13938
CSA File No. 589 & 4484
†
UL not applicable.
* Remove sufficient outer covering of cable to permit
conductors to pass through connector body.
Complies with JIC standards.
Temperature rating 105° C.
Suitable for hazardous locations use where general–purpose
equipment is specifically permitted per NEC ®.
E-140
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Cat. No.
2268
2269
2270
2250*
2251*
2252
2271
2272
2273
2274*
2253*
2254
2255
2256*
2275
2276
2257*
2258*
2277
2278
2279*
2280*
2281
2282
2283*
2284
2285
2286
Technical Services
Tel: 888.862.3289
9
9
dimensions (in.)
1
1
www.tnb.com
5
5
37
37
19
19
Metallic Liquidtight Cord and Cable Connectors
®
CAT. No.
2631
2632
2633
2634
2637
2638
2639
2640
2641
2646
2647
2648
cable Size
range size
(in.)
throat
Dia.
cord Range
a
b
.125–.250
.250–.375
.375–.500
.450–.560
.125–.250
.250–.375
.375–.500
.500–.625
.625–.750
.500–.625
.625–.750
.750–.880
⁄2"
1
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
⁄16"
9
⁄16"
9
⁄16"
9
⁄16"
25
⁄32"
25
⁄32"
25
⁄32"
25
⁄32"
25
⁄32"
1"
1"
1"
11⁄16
11⁄16
11⁄16
11⁄16
15⁄16
15⁄16
15⁄16
15⁄16
15⁄16
15⁄8
15⁄8
15⁄8
15⁄8
15⁄8
15⁄8
15⁄8
13⁄4
13⁄4
13⁄4
13⁄4
13⁄4
113⁄16
113⁄16
113⁄16
dimensions (in.)
1
9
Suitable for hazardous locations use in Class I, Div. 2; Class II, Div. 1 and 2;
Class III, Div. 1 and 2, where general–purpose equipment is specifically permitted
per NEC ® Section 500–2(a).
B
Complete with O–Ring seal and nylon insulated throat and neoprene bushing.
UL Listed as liquidtight strain relief and outlet bushing.
CSA certified watertight.
A
Temperature Rating: 105° C
Conduit & Fittings — T&B® Cord & Cable Fittings
CHASE Liquidtight Cord Connectors
UL File No. E 13938
CSA File No. 589. CHASE ® Liquidtight Cord Connectors are ideal
for installation where space is limited inside the enclosure.
Multi-Hole Flexible Cord
and Cable Connectors
Cat. No.
hub
Size (In.)
dia.
No.
cord.
Dia. (IN.)
2520–2
2530–2
2531–2
2531–3
2541–2
2542–2
2540–3
2541–3
2540–4
2555–2
⁄2"
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
1"
11⁄4"
2
2
2
3
2
2
3
3
4
2
.220
.220
.260
.260
.300
.375
.225
.300
.220
.500
1
3
Note: Range of cord dia. ±.010.
In many applications, you have only room for one fitting but you need to run two cables
(for example, proximity switches). Now you can provide strain relief and liquidtight protection
with T&B’s new multi–hole liquidtight strain relief connectors. With the ever–increasing
number of signal cables, now you have a solution to the problem of how to strain relieve
multiple cables in one fitting.
www.tnb.com
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-141
Conduit & Fittings — T&B® Cord & Cable Fittings
Metallic Liquidtight Cord and Cable Connectors
The T&B WMG-PC Series Wire Mesh Grips for Portable Cord
T&B Wire Mesh grips are ordered separately and fit with your existing inventory of Ranger ®
connectors and liquidtight strain-relief connectors. There’s no need to duplicate inventory.
Application
• Provides high gripping strength for adequate cable support
and strain relief without damage to the cable sheath
•Compression of a tapered neoprene bushing ensures
the watertight integrity of the fittings
®
•To meet National Electrical Code (NEC ®) requirements for electrical
installations in hazardous atmospheres, a sealing fitting may be
required in conjunction with the cable and cord fitting
Cord & Cable Type
• S, SO, SV, ST, STD, SJ, SJO, SJT, SJTO, SVD
Materials
Wiremesh made of stainless steel.
Retaining rings made of aluminum
Environment Classification
Ordinary locations
Range
Features
• Prevents severe cord bends and pullouts
.187 – 3.220
•Used in aluminum and/or steel fittings
Strain-Relief Connector
Straight
How to select proper wiremesh grip:
1. Determine O.D. of portable cord, e.g., .200
2. Determine size of knockout or threaded hub,
e.g. 1⁄2"
3. Select Cat. No. of strain relief connector,
e.g., 2520, 2920AL.
4. Match up O.D. with grip range and strain relief
to determine Cat. No. of Wiremesh Grip
(e.g., .200 + 2520 = WMP-PC1)
Grip
Range
Cat. No.
WMG-PC1
WMG-PC2
WMG-PC3
.187–.250
.250–.375
.375–.500
WMG-PC4
.500–.625
WMG-PC5
.625–.750
WMG-PC6
WMG-PC7
.187–.250
.250–.375
WMG-PC8
.375–.500
WMG-PC9
.750–.875
WMG-PC10 .875–1.000
WMG-PC11 .875–1.000
2920 Series
WMG-PC12 1.000–1.125
WMG-PC13 1.125–1.250
WMG-PC14 1.125–1.250
2920AL Series
WMG-PC15 1.250–1.375
WMG-PC16*
WMG-PC17*
WMG-PC18*
WMG-PC19*
2516 Series
1.375–1.500
1.125–1.250
1.250–1.375
1.375–1.500
WMG-PC20* 1.500–1.625
WMG-PC21* 1.625–1.750
WMG-PC22* 1.750–1.875
45°
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
90°
Ranger® Ranger®
T&B Ranger® T&B Ranger® Ranger®
T&B
Steel Aluminum Steel Steel Steel Steel Aluminum Steel
2920
2920
2921
2922
2932
2941
2922
2932
2941
2930
2930
—
2931
2940
—
2942
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2920AL
2920AL
2921AL
2922AL
2932AL
2941AL
2922AL
2932AL
2941AL
2930AL
2930AL
—
2931AL
2940AL
—
2942AL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2520
2521
2522
2524
2534
2544
2525
2535
2545
2530
2531
2541
2532
2542
2536
2546
2547
2548
2558
2548
2558
2549
2559
2549
2559
2556
2563
2564
—
2564
2557
2573
2573
2565
2574
2565
2574
2575
2575
*Replacement Gland Nut supplied with these catalog numbers only.
E-142
Now
Includes
Ranger
Series
Technical Services
Tel: 888.862.3289
4920
4920
4921
4922
4932
4941
4922
4932
4941
4930
4930
—
4931
4940
—
4942
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2200
2201
2202
2204
2209
2214
2205
2210
2215
2206
2207
—
2208
2213
2211
2216
2217
2218
2220
2218
2220
2219
2221
—
2221
—
—
—
2222
—
2223
—
—
—
—
—
—
—
—
www.tnb.com
4960
4960
4961
4962
4972
4981
4962
4972
4981
4970
4970
—
4961
4980
—
4982
—
—
—
—
—
—
—
2258
—
2279
—
—
—
—
—
—
—
—
—
—
—
—
—
4960AL
4960AL
4961AL
4962AL
4972AL
4981AL
4962AL
4972AL
4981AL
4970AL
4970AL
—
4961AL
4980AL
—
4982AL
—
—
—
—
—
—
—
2258
—
2279
—
—
—
—
—
—
—
—
—
—
—
—
—
2267
2268
2269
2250
2273
2255
2251
2274
2256
2252
2271
—
2272
2254
2253
2275
2276
2257
2277
2257
2277
2258
2278
2219
2278
2222
2282
2283
2256
2283
2280
2284
2284
2285
—
2285
—
2286
2286
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Liquidtight Cord Connectors
Non-Metallic Liquidtight Flexible Cord
Connectors — Black Beauty Series
®
Application
•A liquidtight connector to connect flexible
cord to a box or enclosure and provide
adequate strain relief
Standard Material
Features
• Taper Thread hub seals in female
hub (A)
2672 Series
Body, Gland & Segmented Chuck..................... Weatherstabilized thermoplastic rated for -34° C
(-29° F) to 105° C (221° F) application
•Neoprene bushing provides liquidtight
installation (B)
Bushing...........................................................Neoprene
Standard Finish
•Hand tightens — no tools needed
for assembly
All parts as molded
• Segmented chuck provides high
mechanical pullout performance —
will not cut or damage cord jacket (C)
Range
.250 Outside Diameter to 1.020 Outside Diameter........Type S,
• Corrosion- and weather-resistant plastic is
excellent for outdoor/indoor use
2682 Series
SO, SV, ST, STO, SJ, SJO, SJT, SJTO, SVTO, SVO, SVT
Flexible Cords & Cables
Listings/Compliances
•Plastic parts improve dielectric strength
and provide insulated throat (D)
UL (UL File No. E-23018)
CSA LR-2884, LR-4484
• Wide range — reduces inventories
Gland
UL 514B
CSA C22.2 No. 18
NFPA 70
Federal Standard H-28 (Threads)
(C)
Segmented
Chuck
(B)
Note:
Series 5262
Sealing Gasket
(Not provided
with connector)
Bushing
Body
(A)
(D)
Typical Installation
www.tnb.com
2672 Series
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-143
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Liquidtight Cord Connectors
Rugged, weather-stabilized
nylon construction!
Black Beauty Non-Metallic Liquidtight
Strain-Relief Connector — Straight
®
A
B
C
• UL 94-V2 flammability rated
Cat.
Trade or Throat
No.
Hub Size Dia. (in.) Cord Range (in.)
3
2671
⁄8"
.33
.125–.275
1
⁄2"
.33
.125–.275
2690
1
⁄2"
.55
.250–.400
2672
1
⁄2"
.55
.400–.560
2673*
1
⁄2"
.54
.560–.690
2691*
1
⁄2"
.54
.660–.780
2692*
3
⁄4"
.55
.250–.400
2693
3
⁄4"
.55
.400–.560
2694*
3
⁄4"
.79
.560–.690
2674
3
⁄4"
.79
.660–.780
2675
3
⁄4"
.76
.770–.895
2696*
2676
1"
.98
.660–.780
2677
1"
.98
.770–.895
2678*
1"
.98
.870–1.020
2699
1"
.98
.890–1.090
1.25
.890–1.090
2702
11⁄4"
1.25
1.080–1.280
2703
11⁄4"
1.25
1.270–1.470
2704
11⁄4"
1.47
.890–1.150
2705-TB
11⁄2"
2706
11⁄2"
1.47
1.140–1.400
1.47
1.390–1.650
2707
11⁄2"
2708
2"
1.89
1.190–1.530
2709
2"
1.89
1.520–1.860
2710*
2"
1.89
1.850–2.190
*Remove sufficient outer covering of
cable to permit conductors to pass
thru connector body.
UL File No. E 13938
CSA File No. 52391
• Temperature rating: -34° C to +105° C
• Meets Coast Guard CG293
Dimensions (in.)
A
B
C
2.0
2.3
2.6
2.6
3.0
3.0
2.7
2.7
3.0
3.0
3.2
3.3
3.3
3.3
4.2
4.2
4.0
4.0
4.2
4.3
4.3
5.1
4.9
4.9
.90
.90
1.27
1.27
1.57
1.57
1.27
1.27
1.57
1.57
1.89
1.89
1.89
1.89
2.58
2.58
2.58
2.58
2.95
2.95
2.95
3.50
3.50
3.50
.46
.60
.60
.60
.60
.60
.62
.62
.62
.62
.62
.77
.77
.77
.77
.80
.80
.80
.82
.82
.82
.84
.84
.84
All items shown on this page are suitable for use in
hazardous location where general-purpose equipment
is specifically permitted by the NEC ®. Class I, Div. 2.
Class II, Div. 1 & 2.
Class III, Div. 1 & 2.
90° angle with a standard-size body!
Black Beauty Non-Metallic Liquidtight
Strain-Relief Connector — 90° Elbow
®
A
C
B
• Weather-stabilized nylon construction
• UL 94-V2 flammability rated
• Temperature rating: -34° C to +105° C
• Meets Coast Guard CG293
E-144
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Cat.
No.
2680
2681
2682*
2683
2684
2688
2685
2686
2687*
Trade or Throat
Hub Size Dia. (in.) Cord Range (in.)
⁄8"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
3
.33
.55
.55
.78
.78
.98
.98
.98
.98
*Remove sufficient outer covering of
cable to permit conductors to pass
thru connector body. 90° angle,
standard size body.
UL File No. E 13938
CSA File No. 52391
Technical Services
Tel: 888.862.3289
.125–.275
.250–.400
.400–.560
.560–.690
.660–.780
.560–.690
.660–.780
.770–.895
.870–1.020
Dimensions (in.)
A
B
C
⁄32
—
—
—
—
127⁄32
127⁄32
127⁄32
127⁄32
13⁄4
—
—
—
—
31⁄4
31⁄4
33⁄16
3
.460
—
—
—
—
.770
.770
.770
.770
29
All items shown on this page are suitable for use
in hazardous locations where general-purpose
equipment is specifically permitted by the NEC. Class
I, Div. 2. Class II,
Div. 1 & 2. Class III, Div. 1 & 2.
www.tnb.com
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Liquidtight Cord Connectors
Low-profile cable gland perfect for tight spots.
Non-Metallic Cable Glands
T&B Nylon Cable Glands have a sturdy cable sealing
mechanism that results in superior strain relief.
The compact size ensures quick and easy installation
in cramped spaces. The non-metallic construction
provides excellent corrosion, chemical and impact
resistance. The glands have long threads and
locknuts are available.
• Halogen free
• Flame-retardant UL94V-0
• Rated IP68 5 BAR, suitable for NEMA 4 enclosures
•UL® Listed*, CSA Certified for certain ranges of cable
• Working temperatures: -30° C (-22° F) to 80° C (176° F)
Continuous, +150° C (276° F) Intermittent
• Meets VDE ratings
* Material not UV resistant. Sturdy Nylon 6 for strong, lightweight construction. Gray color shown; also available in black.
Cat. No.
Fittings
NPT Threads
CC-NPT38-B
CC-NPT38-G
CC-NPT12-B
CC-NPT12-G
CC-NPT34-B
CC-NPT34-G
CC-NPT1-B
CC-NPT1-G
ISO/Metric Threads
CC-ISO16-G
CC-ISO20-G
CC-ISO25-G
CC-ISO32-G
CC-ISO40-G
PG Threads
CC-PG7-G
CC-PG9-G
CC-PG11-G
CC-PG135-G
CC-PG16-G
CC-PG21-G
CC-PG29-G
CC-PG36-G
Cord Range
Length of Thread
TRADE
Size
Color
In.
MM
In.
MM
Use T&B
Locknut Cat. No.
Unit
Pkg.
Std.
Pkg.
⁄8"
⁄8"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
1"
1"
Black
Gray
Black
Gray
Black
Gray
Black
Gray
.197–.394
.197–.394
.394–.551
.394–.551
.512–.709
.512–.709
.709–.984
.709–.984
5–10mm
5–10mm
10–14mm
10–14mm
13–18mm
13–18mm
18–25mm
18–25mm
.590
.590
.590
.590
.590
.590
.709
.709
15mm
15mm
15mm
15mm
15mm
15mm
18mm
18mm
—
—
LN501
LN501
LN502
LN502
LN503
LN503
50
50
50
50
25
25
20
20
250
250
250
250
100
100
100
100
16"
20"
25"
32"
40"
Gray
Gray
Gray
Gray
Gray
.197–.394
.236–.473
.512–.709
.709–.984
.748–1.10
5–10mm
6–12mm
13–18mm
16–25mm
22–32mm
.394
.590
.590
.590
.709
10mm
15mm
15mm
15mm
18mm
LN-ISO16-G
LN-ISO20-G
LN-ISO25-G
LN-ISO32-G
LN-ISO40-G
50
50
25
20
15
200
200
100
100
75
7"
9"
11"
131⁄2"
16"
21"
29"
36"
Gray
Gray
Gray
Gray
Gray
Gray
Gray
Gray
.118–.256
.157–.315
.197–.394
.236–.473
.394–.551
.512–.709
.709–.984
.867–1.26
3–6.5mm
4–8mm
5–10mm
6–12mm
10–14mm
13–18mm
18–25mm
22–32mm
.315
.315
.315
.354
.394
.433
.433
.512
8mm
8mm
8mm
9mm
10mm
11mm
11mm
13mm
LN-PG7-G
LN-PG9-G
LN-PG11-G
LN-PG135-G
LN-PG16-G
LN-PG21-G
LN-PG29-G
LN-PG36-G
50
50
25
25
25
10
10
10
200
200
100
100
100
50
50
50
3
3
Listed under UL file E13938, control #137B. NPT and PG threaded Cable Glands are UL Listed; ISO/Metric Threaded Cable Glands are not UL Listed.
www.tnb.com
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-145
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Liquidtight Cord Connectors
Non-Metallic Cable/Cord Fitting with Integral Strain-Relief
Thomas & Betts is pleased to announce the new non-metallic spiral cable/cord
connector. T&B spiral cable/cord connectors are ideal in environments where
maximum protection is needed against conductor fatigue caused by flexing cables.
• Strain-relief is integral to the fitting, saving time and
costs of additional parts for cable/cord installations
• UL Listed
• Rated IP68, suitable for NEMA 4 enclosures
• Meets VDE ratings for European applications
.................................... Specifications....................................
Materials................................................................... Polyamide 6 (Body, Cap),
Neoprene (Sealing Ring)
Colors Available......................................................... Black, Gray
Protection Class......................................................... IP68, 5 Bar
Temperature Range................................................... -30° C to 80° C permanent
(-22° F to 176° F)
Operating Temperature.............................................. Up to +150° C (+276° F)
continuous
]
Please contact your Thomas & Betts sales representative regarding our custom
grommet offering.
AA
]
B
Cat. No.
SP-NPT38-G
SP-NPT38-B
SP-NPT12-G
SP-NPT12-B
SP-NPT34-G
SP-NPT34-B
Dimensions (in.)
TRADE
Size
Min. Cable
Range
Max. Cable
Range
Use T&B
Locknut Cat. NO.
Color
A
B
Std. PKG.
qTY.
⁄8"
⁄8"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
.197
.197
.394
.394
.512
.512
.394
.394
.551
.551
.709
.709
—
—
LN501
LN501
LN502
LN502
Gray
Black
Gray
Black
Gray
Black
.866
.866
1.062
1.062
1.299
1.299
.590
.590
.590
.590
.590
.590
25
25
25
25
25
25
3
3
Space and labor-saving cord fittings for panels.
Multi-Hole Cord Grip Connectors
• Ideal in limited-space environments where multiple cables
run into an enclosure
• Small cables such as instrumentation wires, proximity device
wiring and signal cables can run safely into the enclosure
• Rated IP68, suitable for NEMA 4 enclosures
• Easy to assemble, provide good strain relief, offer a wide
clamping range and are simple to use
Cat. No.
CC-NPT12-G2
CC-NPT12-G3
CC-NPT34-G2
CC-NPT34-G3
CC-NPT34-G4
E-146
Cable Range
Body Length
Trade
Size
Number Of
Openings
Minimum
Maximum
Minimum
Maximum
Length
OF THREAD
STD. PKG.
QTY.
⁄2"
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
2
3
2
3
4
.190"
.190"
.230"
.230"
.230"
.250"
.250"
.290"
.290"
.290"
1.051"
1.051"
1.283"
1.283"
1.283"
1.291"
1.291"
1.492"
1.492"
1.492"
.590"
.590"
.590"
.590"
.590"
50
50
25
25
25
1
1
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
Conduit & Fittings — T&B® Cord & Cable Fittings
Service Entrance Cable Fittings
Suggested Specifications
for Service Entrance Fittings
All service fittings shall be approved for the purpose by a nationally
recognized testing laboratory, inspection agency or product
evaluation organization.
Where service raceway consists of a rigid metal conduit, intermediate
metal conduit, electrical metallic tubing or where service entrance
cable is used as service conductors, a suitable raintight service head
conforming to Federal Standard W-C-586 shall be provided.
Fastening
Series 4175
Pipe Strap (EMT)
Series 1275/1275AL
Pipe Strap (Rigid Metal Conduit & IMC)
Service raceway shall be securely
fastened in place to the supporting
surface at intervals as specified
by the Code using suitable straps
and spacers; straps and spacers
shall be of malleable iron or steel
construction, hot dipped galvanized
or electro zinc plated conforming
to Canadian Standards Association
Standard C22.2 No. 18 and as
manufactured by Thomas & Betts:
series 1275 or 4175 straps and
series 1350 spacers; aluminum
straps or spacers such as series
1275AL and series 1350AL may
be substituted when installed in
environmental conditions that are
more than normally corrosive.
Grounding & Bonding
Series 1350/1350AL
Pipe Spacer
(Rigid Metal Conduit IMC & EMT)
Threaded Rigid Metal
Where threaded rigid metal service
raceway enters the building, the
raceway shall be equipped with
a cast malleable iron/copper-free
aluminum entrance ell with a burrfree end stop and taper tapped
holes as manufactured by Thomas
& Betts, series 1490.
For grounding and bonding of
service raceway, end of raceway
or the terminating fitting shall be
equipped with bonding locknuts
and insulated metallic grounding
and bonding bushing as required.
Bonding locknuts shall be of
hardened steel or malleable iron
construction, electro zinc plated,
Series 3870
and provided with hardened
Bonding & Grounding Bushing — Insulated
bonding screws as manufactured
by Thomas & Betts, series 106
bonding locknuts.
Insulated metallic grounding
and bonding bushing shall be of
malleable iron/steel construction,
electro zinc plated and assembled
with an insulator listed or certified
for 150° C/302° F service as
manufactured by Thomas & Betts,
series 3870.
Series 106
Bonding Locknut
Series 1490
Entrance ELL
www.tnb.com
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-147
Conduit & Fittings — T&B® Cord & Cable Fittings
Service Entrance Cable Fittings
Suggested Specifications for
Service Entrance Fittings (continued)
here service entrance cable is used as overhead service
W
conductors and code requires use of a service head, entrance caps
shall be installed; caps shall be cast metal type of suitable ferrous or
non-ferrous metal equipped with thermoset insulators and proper
knockout openings; caps when installed with proper drip loop must
ensure raintight conditions.
A t the point where the service cable enters the building, a suitable
sill plate shall be provided; sill/wall plate shall be sealed to ensure
raintight conditions.
Terminating Fittings
Series 2111
Service Entrance Cable Connector
Series 2116
Underground Feeder Cable Connector
Terminating fittings for service
entrance cable (Type SE or
USE) or underground feeder and
branch — circuit cable (Type UF)
in locations where exposed to
intermittent or constant moisture
or in dry locations and subjected
to mechanical strain shall be of
watertight strain-relief type as
manufactured by Thomas & Betts,
series 2111 or 2116; fittings
shall be constructed of ferrous or
non-ferrous metal and equipped
with taper threaded hub, beveled
moisture-resistant/oil-resistant
synthetic rubber bushing.
Gaskets
In dry locations, nylon-insulated
two-screw type fittings of malleable
iron/steel construction electro zinc
plated inside outside, including
threads such as series 3302M
manufactured by Thomas & Betts
may be substituted.
Series 5262
Sealing Gasket
Where service entrance cable
is terminated into a threadless
opening using hub-type fittings,
a gasket shall be provided between
the outside of box or enclosure
and fitting shoulder; gasket shall be
of moisture-resistant/oil-resistant
synthetic rubber type adequately
protected by and permanently
retained to a metallic retainer as
manufactured by Thomas & Betts,
series 5262.
Supports
Series 3302M
Two-Screw Connector (Insulated)
Series 1341
Cable Strap
E-148
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
Service entrance cable shall be
adequately supported at intervals
enumerated in code using cable
straps conforming to requirements
of Canadian Standards Association
Standard CSA 22.2 No. 18; cable
straps shall be of malleable iron/
steel construction, hot-dipped
galvanized or electro zinc plated as
manufactured by Thomas & Betts,
series 1341.
www.tnb.com
Service Entrance Cable Fittings
(Type SE/Type Use)
Range
C
Oval (Flat) Cable Size....................................260 x .500 thru 1.062 x 1.765
Type USE Cable Size............................(3) #12 thru (3) 4/0 AWG Conductors
Hub Size................................................ 1⁄2" thru 2" NPT (taper pipe threads)
D
A
Features
• Neoprene bushing, resists oil and water; grips cable the
full length of the bushing, providing adequate strain relief
without damaging outer jacket (A)
• Taper threaded body (B)
B
2111 Series
• Stainless steel retaining ring protects cable jacket
against abrasion; reduces installing torque effort (C)
Application
• To connect service entrance cables to a meter box
or an enclosure
• Rugged ribbed steel gland construction (D)
• Suitable for Type SE & USE Service Entrance Cable
Standard Material/Finish
Listings/Compliances
Body.......................................................................... Zinc Die Cast/As Cast
UL (UL File No. E15170)
Gland.......................................Steel/Electro Zinc Plated & Chromate Coated
CSA (LR589, LR4484)
Retaining Ring�����������������������������������������������������Stainless Steel/Passivated
UL514, NEMA FB1, Federal Standard
Bushing....................................................................... Neoprene/As Molded
H-28 (Threads), NFPA70
Conduit & Fittings — T&B® Cord & Cable Fittings
Service Entrance Cable Connector
Underground Feeder Cable Connectors
C
Range
Oval (Flat) Cable Size........................................235 x .500 thru .260 x .740
Hub Size.............................................1⁄2" thru 1" NPT (tapered pipe threads)
D
A
B
2116 Series
Features
• Neoprene bushing resists oil and water; grips cable the
full length of the bushing providing adequate strain relief
without damaging outer jacket (A)
• Taper threaded body (B)
Application
• To connect underground feeder cables
to a box or an enclosure
• Stainless steel retaining ring protects cable jacket
against abrasion; reduces installing torque effort (C)
Standard Material/Finish
Listings/Compliances
Body.......................................................................... Zinc Die Cast/As Cast
UL
Gland.......................................Steel/Electro Zinc Plated & Chromate Coated
CSA (LR2884)
Retaining Ring......................................................Stainless Steel/Passivated
UL514B, NEMA FB1, Federal Standard
Bushing....................................................................... Neoprene/As Molded
H-28 (Threads), NFPA70
www.tnb.com
• Rugged ribbed steel gland construction (D)
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-149
Conduit & Fittings — T&B® Cord & Cable Fittings
Service Entrance Cable Fittings
Oil- and water-resistant neoprene bushing specially
designed for sealing around underground feeder cable!
Underground Liquidtight Feeder-Cable Fittings
Gland Nut Steel
(Zinc Plated)
Retainer
Stainless Steel
* (Cat. No.
2116 may be
C
Across non-metallic)
Flats
A
B
H
Max. Body
Corners
F
I.D.
• Ribbed glandnut tightens easily with
wrench to form high-strength connection
Neoprene
Bushing
D
“G”
Max. Gland
Corners
Body Die
Cast Zinc
(Zinc Plated)
Tapered
Pipe Thread
• Stainless steel retaining ring provides
bearing surface for glandnut and
eliminates cable twist
E
Dimensions (in.)
Cat.
No.
2116-TB*
2237
2238
2239
Hub
Size
Cable
Opening
⁄2"
⁄4"
3
⁄4"
3
⁄4"
.235 x .500
.230 x .430
.235 x .465
.240 x .685
1
3
A
111⁄16
19⁄16
19⁄16
19⁄16
B
⁄8
⁄16
9
⁄16
9
⁄16
5
9
C
D
1
17⁄32
17⁄32
17⁄32
E
min.
max.
min.
max.
.060
.080
.050
.060
.235
.230
.235
.240
.350
.320
.340
.500
.500
.430
.465
.685
F
G
H
⁄16
⁄16
13
⁄16
13
⁄16
11⁄8
13⁄8
13⁄8
13⁄8
11⁄8
13⁄8
13⁄8
13⁄8
9
13
* Not CSA Certified
UL File No. E-23017
CSA File No. 2884
Rocking action of foot allows each strap
to accept a wide range of wire sizes!
B
Cable Straps
A
Dimensions (in.)
Cat.
No.
• Hole for 1⁄4" screw
• Hot-dipped galvanized
malleable iron construction
E-150
1341-TB
1344
1345*
1346
1347
Wire Size
A
B
2-#10
3-#6 or 3-#8
3-#4 or 3-#2
3-1/0
3-4/0
⁄8
5
⁄8
13
⁄16
3
⁄4
3
⁄4
11⁄8
115⁄16
159⁄64
27⁄16
225⁄32
5
* Steel, hot-dipped galvanized.
UL not applicable
CSA Certified
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
Conduit & Fittings — T&B® Cord & Cable Fittings
Service Entrance Cable Fittings
Two-taper design — one slow and one fast — enables
connectors to accept varied cable sizes for maximum take-up!
Watertight Connectors for Oval Cable
Oval Cable Range
Cat.
No.
Hub
Size
max.
min.
• Stainless-steel slip ring prevents
cable from twisting as gland ring
is tightened
2111
2232
2233
2234
2432
2433
2434
2438
2439
2442
2443
2446
2454
2447
2448
2449
2450
⁄2"
3
⁄4"
3
⁄4"
3
⁄4"
1"
1"
1"
1"
1"
11⁄4"
11⁄4"
11⁄4"
11⁄2"
11⁄2"
2"
2"
2"
.420 x .560
.385 x .600
.500 x .750
.555 x .800
.385 x .600
.500 x .750
.555 x .800
.565 x .855
.635 x .975
.635 x .975
.640 x 1.050
.750 x 1.150
.840 x 1.275
.880 x 1.425
.968 x 1.500
1.062 x 1.765
1.820 x 1.190
.380 x .520
.260 x .500
.375 x .625
.490 x .675
.260 x .500
.375 x .625
.430 x .675
.440 x .730
.510 x .850
.510 x .850
.490 x .900
.565 x .965
.655 x 1.090
.695 x 1.240
.790 x 1.390
.850 x 1.550
1.700 x 1.050
• Threads on body tapered for
water-sealing
UL File No. E-15170
CSA File No. 589
Note: These may be obsoleted and replaced.
• Tapered neoprene bushings resist
oil, sunlight and water
• Hex gland and body take same
wrench opening
1
Hand tightens — no tools required!
Nylon UF-Cable Fittings
for Corrosive Environments
Neoprene
Bushing Seal
A (Max.)
Hex Flat
Throat
Size
Chuck
B
Hub N.P.T. THD.
C
Gland
Body
• Tapered threaded hub
• Liquidtight and dust tight
• Corrosion- and weather-resistant
nylon construction for both outdoor
and indoor applications
www.tnb.com
Cat.
No.
2827
2828
2829
Hub
Size
A
B
C
max.
min.
max.
±.060
±.060
⁄2"
⁄4"
3
⁄4"
.550 x .280
.675 x .280
.775 x .280
.400 x .190
.525 x .190
.625 x .190
2.60
3.00
3.00
1.270
1.570
1.570
.600
.620
.620
1
3
UF Cable Range
UL File No. 15170
CSA File No. 589
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-151
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings
Metal-Clad Cable, Armored Cable and Flexible Metal Conduit
Armored Cable (Type AC) —
Ref. NEC® Article 320
National Electrical Code® defines type AC
armored cable as, “A fabricated assembly
of insulated conductors in a flexible
metallic enclosure.”
ACT
Indicates an armored cable
employing conductors having
thermoplastic (Type T) insulation.
AC
Indicates an armored cable
employing conductors having
rubber insulation of code grade.
ACH
Indicates an armored cable
employing conductors having
rubber insulation of the heatresistant (75° C) grade.
ACHH
Indicates an armored cable
employing conductors having
rubber insulation of the heatresistant (90° C) grade.
ACU
Indicates an armored cable
employing conductors having
rubber insulation of latex grade.
“L”
Used as a suffix, it indicates that
a lead covering has been applied
over the conductor assembly.
All armored cables may employ copper or
aluminum or copperclad aluminum conductors
with the following sizes and are rated for
600 volts or less:
No. 14 AWG to No. 1 AWG Copper
o. 12 AWG to No. 1 AWG Aluminum
N
or Copperclad Aluminum
Type AC cables except ACL carry an internal
bonding strip of copper or aluminum in intimate
contact with the armor for its entire length.
Armored cable can be used for both exposed
or concealed locations. With lead-covered
conductors (Type ACL), the cable can be
embedded in masonry or concrete and can be
used in damp locations or where exposed to oil.
Armored cable is not permitted in locations
where it will be subjected to physical damage
or corrosive fumes. Armored cable cannot be
used for direct burial in earth.
With minor exceptions, armored cable is
also not permitted to be used in hoists or
elevators, storage battery rooms, any hazardous
locations, in commercial garages and in theaters
or similar locations.
Codes require that cable shall be supported
with straps or staples without damaging
conductors and also limit the minimum bend
radius to five times the diameter of type AC
cable. Certain precautions are prescribed in code
where cable is installed through joist rafters or
similar wood members.
According to NEC 320 where armored cable
is terminated, a fitting is required to protect
conductors from abrasion. In addition, a
bushing is required between the conductors
and armor. Design of fitting has to be such that
the insulating bushing is visible for inspection.
Bushing is not required with lead-covered
cables when properly installed.
Portions of this section reprinted by permission
from NFPA 70–2005, National Electrical Code®,
Copyright © 2004, National Fire Protection
Association, Boston, MA.
Please refer to the following for further
details and complete information:
1. NEC Article 320…Armored Cable
(Type AC Cable)
2. UL 4, ANSI C33.9…Safety Standards
for Armored Cable
3. UL 514B, Safety Standards for Outlet
Boxes and Fittings
4. A-A-50552…Federal Specification.
Fittings for Cable, Power, Electrical
and Conduit, Metal, Flexible
5. NEMA FB-1…Standards Publication.
Fittings & Supports for Conduit and
Cable Assemblies
6. CEC Section 12-700…Wiring Methods
(Armored Cable)
7. CSA C22.2 No. 51…Safety Standards
for Armored Cables
8. CSA C22.2 No. 18…Safety Standards for
Outlet Boxes, Conduit Boxes and Fittings
Note: The materials herein, whether relating to the National Electrical Code, the Underwriters Laboratories, Inc. listing, to industry practice or otherwise,
are not intended to provide all relevant information required for use and installation of our products. Refer to applicable codes, instructions and
industry specifications prior to installation or use.
E-152
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
MC and AC Cable Fittings
Flexible metal conduit can be used for exposed
or concealed work in dry locations. It can be
used for wet locations provided conductors
within are lead covered or other approved type.
Flexible metal conduit cannot be used
underground or embedded in poured concrete
or aggregate. With rubber covered conductors,
the conduit cannot be exposed to oil, gasoline
or other materials having a deteriorating effect
on rubber.
With minor exceptions use of flexible metal
conduit is not permitted in hoists, in storage
battery rooms and in any hazardous locations.
Use of flexible metal conduit is restricted to
systems under 600 volts.
According to NEC® Article 348, flexible metal
conduit no longer than six feet and containing
circuit conductors protected by overcurrent
device rated for 20 amps or less is suitable
as a grounding means provided, it is terminated
in fittings approved for the purpose.
Flexible metal conduit longer than six feet
is permitted to be used as a grounding means
provided the conduit and the fitting are approved
for the purpose. To date, there is no flexible
metal conduit approved for the purpose by
the Underwriters Laboratories.
Please refer to the following for further details
and complete information:
In Class I & II, Division 2 hazardous areas, the
conduit itself cannot be used as the grounding
means. A bonding jumper must be installed in
accordance with NEC Section 250.102. Flexible
metal conduit is available with steel or aluminum
armor in trade size 5⁄16" to 4". With few exceptions
where 5⁄16" and 3⁄8" trade sizes are used, Code
prohibits use of conduit less than “d” trade size.
Bends in concealed work are restricted to 360
degrees total. No angle connectors are permitted
in concealed raceway installations.
3. UL 514B, Safety Standards for Outlet
Boxes and Fittings
Portions of this section reprinted by permission
from NFPA 70, National Electrical Code®,
Copyright © 2010, National Fire Protection
Association, Boston, MA.
7. CEC 12-1100…Wiring Method (Rigid
& Flexible Conduit)
NEC and National Electrical Code are registered trademarks
of the National Fire Protection Association, Inc.
1. NEC Article 348…Flexible Metal Conduit
2. UL 1, ANSI C33.92…Safety Standards
for Flexible Metal Conduit
4. A-A-50552…Federal Specification. Fittings
for Cable, Power, Electrical and Conduit,
Metal Flexible
5. WW-C-566…Federal Specification.
Conduit, Metal, Flexible
6. NEMA FB1…Standards Publication.
Fittings and Supports for Conduit
and Cable Assemblies
8. CSA C22.2 No. 56…Safety Standards for
Flexible Metallic Conduit and Liquidtight
Flexible Metal Conduit
Conduit & Fittings — T&B® Cord & Cable Fittings
Flexible Metal Conduit — Ref. NEC® Article 348
9. CSA C22.2 No. 18…Safety Standards for
Outlet Boxes, Conduit Boxes and Fittings
Suggested Specifications for Armored Cable
and Flexible Metal Conduit Fittings
•Armored cable (metal-clad cable type
AC) and flexible metal conduit shall
conform to provisions of following
applicable standards:
Armored Cable…UL 4/ANSI C33.9/
CSA 22.2 No. 51
Flexible Metal Conduit…UL 1/ANSI
C33.92/WW-C-566/CSA 22.2 No. 56
Type of cable used and conductors
within flexible metal conduit shall
be suitable for conditions of use
and location.
•Where approved armored cable or
flexible metal conduit is used as an
equipment grounding conductor,
terminating fitting used shall be of
the grounding type as manufactured
by Thomas & Betts, series 3110
www.tnb.com
•Where armored cable or flexible
metal conduit terminates into a
threadless or threaded opening, it
shall be assembled with approved
fittings; fittings shall be of malleable
iron/steel construction, electro zinc plated inside/outside, equipped with
nylon insulated throat and shall be of
angled saddle type as manufactured
by Thomas & Betts, series 3110.
Direct-bearing screw type fittings
shall not be used
Series 3110
Armored Cable Connector
& Flexible Metal Conduit
•Suitable bushing as manufactured
by Thomas & Betts, series 422
or 390, shall be provided between
the conductors and armor
Series 390
Anti-Short Bushing
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-153
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings
Tite-Bite Connectors
®
Application
•To connect and effectively bond metalclad cables, armored cable or flexible
metal conduit to a box or an enclosure
Locknut
Saddle
Features
• Provided with an angled saddle
designed to:
3110 Series
•Insulated throat protects conductors
during and after installation and reduces
wire pull effort
Body
Insulated Throat
Box or Enclosure Wall
• Heat-curled insulator in throat:
•Locknuts designed to provide effective
bond between connector and box or
enclosure, will not vibrate loose
•Designed with fewer installing
screws — reduces installation time
and labor cost
Standard Material/Finish
Body . . . . . . . . . . . . . . . Steel or Malleable Iron/
Electro Zinc Plated &
Chromate Coated
Saddle. . . . . . . . . . . . . Steel/Electro Zinc Plated
& Chromate Coated
Screws . . . . . . . . . . . Steel/Electro Zinc Plated &
Chromate Coated
•Armor stop with viewing window
•Rugged all-steel or malleable
iron construction
Insulator . . . . . . . . . . . Thermoplastic/As Molded
• Suitable as a grounding means per
NEC® Article 348 for flexible metal
conduit, NEC® Article 320 for armored
cable and NEC® Article 330 for metalclad cable
UL 514B
UL
(UL File No. 23018)
• Suitable for hazardous location use
per Class 1 Division 2 NEC 501.10 (b)(2)
CSA
(LR-2884, LR-4484)
3110 Series Straight Connectors
3130 Series 90° Connectors
Super-Fast
Installation!
Up to 2X faster
than standard
connectors!
Listings/Compliances
Range
E-154
Typical Installation
CSA C22.2 No. 18
NEMA FB1
Hub Size
Conduit Size
3
⁄2" to 4" NPS
⁄8" to 4"
1
3
⁄2" to 4" NPS
⁄8" to 4"
(All hubs provided with straight pipe threads NPS)
1
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Cable Opening
Very High
Cable Pull-Out
Resistance!
Now UL Listed
for New Interlocked
Armor Ground Type
Metal Clad Cable
(MCI-A)!
.470" to 4.560"
.470" to 4.560"
Technical Services
Tel: 888.862.3289
www.tnb.com
TITE-BITE Connectors —
Nylon Insulated
Cable Opening (IN.)
®
• Super-fast installation and extreme pullout resistance due to angled saddle design
• Steel or malleable iron construction
• Tough, insulated lining and Tite-Bite®
design make these connectors a “must”
when conductors are subject to vibration
or strain
• Look for the unique T&B blue color
to ensure the highest quality fitting
Cat. No.
max.
min.
Trade
Size
2492*•#
3110-TB**•
3112#°
3115#
3117#
3118***
3119***
3120***
3121***
3122***
3123***††
3124***††
.500
.660
.920
1.125
1.468
1.750
2.031
2.500
3.062
3.562
4.060
4.560
.370
.470
.670
.906
1.250
1.562
1.812
2.312
2.812
3.312
3.620
4.120
⁄8"
3
⁄8"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
3
Dimensions (in.)
K.O.
Size
A
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
13⁄16
11⁄4
11⁄4
125⁄32
23⁄8
23⁄4
31⁄8
33⁄4
43⁄8
5
—
—
1
B
C
13⁄8
11⁄8
11⁄8
13⁄4
13⁄4
2
25⁄8
23⁄4
31⁄4
31⁄4
—
—
⁄16
⁄8
7
⁄8
17⁄32
11⁄8
11⁄4
13⁄4
113⁄16
21⁄4
21⁄4
—
—
†
Material: Steel thru 3⁄4" trade size.
UL File No. E 23018
CSA File No. 2884
#UL Listed for Metal Clad Cable (MCI).
•UL Listed for new Interlocked Armor Ground Type Metal Clad Cable (MCI-A). A
*Good for aluminum-sheathed cable.
**UL Listed for Armored Cable and Metal Clad Cable.
***UL Listed for Flexible Metal Conduit only.
†
Approximate dimension with screw at minimum height.
††
CSA not applicable.
7
7
B
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings
Designed to resist vibration and strain!
C
Easy to install!
TITE-BITE Connectors
Cable Opening (IN.)
®
• Easy to install with double-grip saddle
• 3⁄8" and 1⁄2" sizes made of formed
steel, which produces uniform high
quality and a smooth throat to protect
conductor insulation
• 3⁄4" and larger size are malleable iron
www.tnb.com
Dimensions (in.)
Cat. No.
max.
min.
Trade
Size
K.O.
Size
A†
B
C
300-TB**•
301-TB*•
302-TB#•
304#
306#
308***
310***
312***
314***
316***
318***††
320***††
.660
.781
.920
1.093
1.468
1.750
2.031
2.500
3.062
3.562
4.060
4.560
.470
.460
.670
.906
1.250
1.562
1.812
2.312
2.812
3.312
3.620
4.120
⁄8"
3
⁄8"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
11⁄4"
11⁄16
15⁄8
17⁄8
21⁄16
25⁄16
25⁄8
31⁄8
31⁄2
41⁄16
—
—
15⁄16
13⁄8
111⁄16
111⁄16
13⁄4
21⁄32
29⁄16
213⁄16
31⁄8
33⁄16
—
—
⁄16
⁄8
17⁄64
17⁄32
13⁄4
11⁄4
13⁄4
113⁄16
21⁄4
21⁄4
—
—
3
1
Material: Steel thru 1⁄2" trade size.
UL File No. E 23018
CSA File No. 2884
#UL Listed for Metal Clad Cable (MCI).
•UL Listed for new Interlocked Armor Ground Type Metal Clad Cable (MCI-A).
A
*Not UL Listed.
**UL Listed for Armored Cable and Metal Clad Cable.
***UL Listed for Flexible Metal Conduit only.
†
Approximate dimension with screw at minimum height.
††
CSA not applicable.
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
7
7
B
C
E-155
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings
The easiest and best connector to install when making
sharp bends at the enclosure or equipment!
TITE-BITE Connectors — 90° Angle Nylon Insulated
®
• Steel or malleable iron construction
• Offers all of the advantages of the
straight connector with only one screw
to tighten, except in the larger sizes,
which have two
• Peep hole on top provides for
easy inspection of ABC bushing
• Narrow design makes it easy to
install connectors in adjacent knockouts
B
Cable Opening (IN.)
max.
min.
Trade
Size
K.O.
Size
A†
B
C
3130-TB#•
3132#•
3135#
3137#
3138***
3139***
3140***
3141***
3142***
3143***††
3144-TB***††
.660
.920
1.093
1.468
1.750
2.031
2.500
3.062
3.562
4.060
4.560
.470
.670
.906
1.250
1.562
1.812
2.312
2.812
3.312
3.620
4.120
⁄8"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
⁄2"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
111⁄32
17⁄8
21⁄8
221⁄32
35⁄16
4
415⁄16
69⁄32
711⁄32
—
—
119⁄32
25⁄16
21⁄8
21⁄8
39⁄32
41⁄8
51⁄16
6
71⁄16
—
—
⁄16
⁄16
9
⁄16
1
⁄2
9
⁄16
11
⁄16
11
⁄16
3
⁄4
3
⁄4
—
—
3
UL File No. E 23018
A
C
Dimensions (in.)
Cat. No.
1
15
15
***UL Listed for flexible metal conduit only.
CSA File No. 2884
†
#UL Listed for Metal Clad Cable (MCI).
††
Approximate dimension with screw at minimum height.
CSA not applicable.
•UL Listed for new Interlocked Armor Ground Type Metal
Clad Cable (MCI-A).
Angle clip provides secure mechanical grip
that tightens under tension or vibration!
TITE-BITE Connectors —
90° Angle
®
• Throat is long enough to install
in cast housing knockouts
• 3⁄8" and 1⁄2" sizes of steel construction
• 3⁄4" and larger sizes made
of malleable iron
B
A
Cable Opening (IN.)
A†
B
⁄2"
111⁄32
11⁄2
3
⁄2"
17⁄8
23⁄8
17
⁄2"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
21⁄8
221⁄32
31⁄8
41⁄8
43⁄8
61⁄2
525⁄32
—
—
21⁄8
21⁄8
35⁄8
41⁄8
431⁄32
6
7
—
—
⁄2
1
—
—
—
—
—
—
—
4"
4"
—
—
—
min.
321#•
.660
.470
3
323#•
.920
.670
1
325#
326-TB#
327-tb***
328***
329***
330-tb***
331***
332††
333††
3144-TB***††
1.093
1.468
1.750
2.031
2.500
3.062
3.562
4.060
4.560
.906
1.250
1.562
1.812
2.312
2.812
3.312
3.620
4.120
4.560
4.120
CSA File No. 2884
#UL Listed for Metal Clad Cable (MCI).
Dimensions (in.)
K.O.
Size
max.
UL File No. E 23018
C
Trade
Size
Cat. No.
⁄8"
1
⁄2"
1
1
3
E-156
1
***UL Listed for flexible metal conduit only.
Approximate dimension with screw at minimum height.
†
CSA not applicable.
Technical Services
Tel: 888.862.3289
⁄8
⁄32
•UL Listed for new Interlocked Armor Ground Type Metal
Clad Cable (MCI-A).
††
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
C
www.tnb.com
MC and AC Cable Fittings
Squeeze Connectors —
Straight
B
C
A
Cat. No.
Ins.
Cat. No.
252***
253-TB**††
254-TB
255
256
257***
258***
259***
249***
277***
278-TB***††
281-TB***††
—
253-I-TB**††
254-I-TB
255-I
256-I
257-I***
258-I***
259-I***
249-I***
277-I***
278-I-TB***††
281-I-TB***††
CABLE Opening (in.)
max.
min.
Trade
Size
.531
.585
.938
1.094
1.375
1.656
1.875
2.500
3.062
3.563
4.370
4.600
.437
.455
.812
.938
1.250
1.500
1.688
2.313
2.812
3.312
3.200
3.500
⁄16"
3
⁄8"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
5
Dimensions (in.)
K.O.
Size
A
B
C
⁄8"
1
⁄2"
1
⁄2"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
⁄16
31
⁄32
17⁄32
11⁄4
119⁄32
17⁄8
21⁄4
231⁄32
35⁄16
313⁄16
65⁄8
71⁄4
⁄32
113⁄64
13⁄8
117⁄32
15⁄8
123⁄32
17⁄16
25⁄8
211⁄16
27⁄8
51⁄4
53⁄4
⁄32
⁄8
13
⁄32
7
⁄16
1
⁄2
17
⁄32
9
⁄16
11
⁄16
3
⁄4
3
⁄4
15⁄16
15⁄8
3
†
13
25
11
5
• Malleable iron or steel construction
** UL Listed for armored cable only. Fitting material steel.
*** UL Listed for flexible metal conduit only.
†
Approximate dimension with screw at minimum height.
††
cULus Certified
• Catalog Nos. 252, 253-TB, 254-TB
and 255 are steel
• Add “I” suffix for insulated throat
.485"–.660" cable opening range for 253-I-TB.
­UL File No. E 23018
CSA File No. 2884
Only two screws to tighten!
Squeeze Connectors —
90° Angle
Cat. No.
C
266-TB
272**
268-TB
B
279
270
273-TB
A
274***
275***
276***
282-TB***††
††
• Cap lifts off simply by loosening screws partway 283-TB***
††
284-TB***
• 3⁄8" and 1⁄2" sizes made of steel
285-TB***††
• 3⁄4" and larger sizes made of malleable iron
Ins.
Cat. No.
266-I-TB
272-I**
268-I-TB
279-I
270-I
273-I-TB
274-I***
275-I***
276-I***
282-I-TB***††
283-I-TB***††
284-I-TB***††
285-I-TB***††
CABLE Opening (in.)
min.
Trade
Size
K.O.
Size
A†
B
C
.656
.812
.937
1.000
1.125
1.406
1.656
1.875
2.500
3.100
3.640
4.220
4.600
.406
.688
.813
.875
1.000
1.187
1.375
1.625
2.125
2.520
3.100
3.700
4.100
⁄8"
3
⁄8"
1
⁄2"
3
⁄4"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
⁄2"
1
⁄2"
1
⁄2"
3
⁄4"
3
⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
3"
31⁄2"
4"
11⁄2
19⁄16
111⁄16
113⁄16
17⁄8
23⁄8
3
33⁄8
41⁄2
45⁄16
51⁄16
613⁄16
71⁄4
113⁄32
17⁄8
113⁄16
21⁄16
13⁄4
27⁄32
3
35⁄16
313⁄16
517⁄16
69⁄16
85⁄16
87⁄8
17⁄16
—
17⁄8
113⁄16
113⁄16
27⁄16
3
4
47⁄8
79⁄16
815⁄16
111⁄4
123⁄8
** UL Listed for armored cable only.
*** UL Listed for flexible metal conduit only.
†
Approximate dimension with screw at minimum height.
• Add “I” suffix for insulated throat
Dimensions (in.)
max.
3
1
Conduit & Fittings — T&B® Cord & Cable Fittings
Fits every size of armored
cable, metal-clad cable and
flexible metal conduit!
††
cULus Certified
UL File No. E23018
CSA File No. 2884
Fast and easy installation — simply loosen screws partway to lift off cap!
Squeeze Connectors — 45° Angle
C
B
A
• ⁄8" and ⁄2" sizes made of steel
3
1
• 3⁄4" size made of malleable iron
• Add “I” suffix for insulated throat
www.tnb.com
Cat. No.
Ins.
Cat. No.
265
267
269
265-I
267-I
269-I
UL File No. E-23018
CSA File No. 2884
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
CABLE Opening (in.)
max.
min.
.656
.937
1.125
.406
.813
1.000
Dimensions (in.)
Trade
Size
K.O.
Size
A†
⁄8"
1
⁄2"
3
⁄4"
⁄2"
1
⁄2"
3
⁄4"
117⁄32
123⁄32
2
3
1
B
C
⁄32
1
⁄2
17
⁄32
11⁄8
11⁄4
19⁄16
15
UL Listed for armored cable and flexible metal conduit.
Approximate dimension with screw at minimum height.
†
Technical Services
Tel: 888.862.3289
E-157
Conduit & Fittings — T&B® Cord & Cable Fittings
MC and AC Cable Fittings
Armor-gripping saddle stays open by itself when cable is being inserted!
Two-Screw Connectors
C
Cable Opening (IN.)
• Formed steel body
• Carefully round bushing
A
Cat. No.
max.
min.
3301-TB**
3312-TB
.656
.937
.250
.500
K.O.
Size
A†
B
C
⁄8"
1
⁄2"
⁄2"
1
⁄2"
⁄32
13⁄32
15⁄16
15⁄8
11⁄16
13⁄8
3
1
TITE-BITE design holds flexible metal
cable firmly in place with a single screw!
®
Adapter — EMT to Flex
CSA File No. 2884
For flexible metal conduit and armored cable.
Duplex Clamp Connector
A
• Malleable iron
construction
C
(MAX)
503TB
504
505-TB
B
Dimensions (in.)
B
CAT. No.
Size
CAT. No.
291-TB
Dimensions (in.)
Flex to EMT
A
B
C
⁄2" – ⁄2"
⁄4" – 3⁄4"
1" – 1"
1 ⁄32
125⁄32
21⁄32
1 ⁄16
17⁄16
21⁄16
1 ⁄8
21⁄8
25⁄8
1
1
21
3
CSA File No. 8994
3
K.O. Size
A
B
⁄2"
113⁄32"
111⁄16"
1
UL File No. E 1383
CSA File No. 2884
7
UL File No. E-23018
One-piece fitting couples 3⁄8" flexible metal
conduit to 1⁄2" EMT!
Combination Coupling
Smooth plastic bushing protects
conductor insulation from rough edges of
armored cable and flexible metal conduit!
A
C
B
Anti-Short Bushing
Size
CAT. No.
449-TB
Dimensions (in.)
Flex to EMT
A
B
⁄8" – 1⁄2"
121⁄32
111⁄32
3
Cable opening: max. .656, min. .250.
E-158
31
** UL Listed for armored cable only. UL File No. E 1383
B
A
Dimensions (in.)
Trade
Size
C
⁄16
15
UL File No. E-23018
CSA File No. 2884
Fast and easy installation!
Cat. No.
Size (AWG)
390
391
392
393
394
#14-2, #14-3, #12-2
#14-4, #12-3, #6-1, and #4-1
#12-4, #10-2, #10-3 and #2-1
#10-4, #8-2, #8-3, and #1-1
#8-4, #6-2, #6-3, #4-2, #4-3, and #6-4
Colorized.
CSA File No. 589
Temperature Rating: 240° F.
UL not applicable.
Strap
• Elongated bolt hole makes
alignment easy, even when
holes in mounting surface
are off center
• Snap-on design holds strap
in place
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
Cat. No.
65-TB
www.tnb.com
Size
⁄8" Flex
3
Tray Cable Fittings
Increase safety for hazardous locations.
Applications
Silver Grip TCF Series —
Tray Cable: Complies with IEC requirements for Class I, Zone 2
Tray Cord Fitting
locations when used with enclosures containing no arcing or sparking
®
®
Introducing the Silver Grip® Tray Cord Fitting — the safe, yet cost-efficient
choice for increased safety when terminating portable cord and tray cable in
hazardous locations. Designed for use in Class I, Gas and Vapor environments,
the Silver Grip® Tray Cord Fitting provides efficient strain relief for cables
entering enclosures and raceways, and for cords used on portable equipment.
• Now available in stainless steel in hub sizes from 1⁄2" to 1"
•Corrosion-resistant, non-magnetic aluminum construction
• Tapered neoprene bushing and O-ring seal out moisture
and dirt ingress
•Chuck grip provides high mechanical pull-out performance.
Exceeds applicable requirements
• Hand-tightens — no tools required
devices. For enclosures with arcing or sparking devices, TCF® fittings
must be used in combination with a certified Class I hazardous
location sealing fitting.
Portable Cord: Complies with IEC requirements for Class I, Zone 1
locations when used with enclosures containing no arcing or sparking
devices. For enclosures with arcing or sparking devices, TCF® fittings
must be used in combination with a certified Class I hazardous
location sealing fitting.
Note: Tray cable is not suitable for use in Zone 1 locations. Portable cord can be
used in Zone 1 applications only when installed on portable equipment.
•CSA File Number LR4484
•Class 4418-03 Fittings for Hazardous Locations
•Class 4418-03 Fittings for Hazardous Locations —
Certified to U.S. Standards
•Class I, Zone 1, AEx e ll
Conduit & Fittings — T&B® Cord & Cable Fittings
Now
A
in St vailable
ainle
up to ss
1"
Maximum
Opening
Cat. No.
Gland
Nut
Chuck
Grip
Bushing
Body
O-Ring
*When cord will not fit through body, strip
cord jacket and trim fillers if required. Insert
cable, ensuring the outer jacket reaches the
end of the bushing as shown. Tighten gland
nut onto body.
www.tnb.com
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Hub Size
NPT
Throat
Dia.
(in.)
⁄2
⁄2
1
⁄2
1
⁄2
1
⁄2
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
1
1
1
11⁄4
11⁄4
11⁄4
11⁄2
11⁄2
11⁄2
2
2
2
21⁄2
3
3
3
.330
.540
.540
.540
.540
.540
.540
.780
.780
.765
.980
.980
.980
1.255
1.255
1.255
1.470
1.470
1.470
1.896
1.896
1.896
2.466
2.780
3.037
3.068
TCF050-27AL
TCF050-40AL
TCF050-54AL
TCF050-67AL
TCF050-78AL
TCF075-40AL
TCF075-54AL
TCF075-67AL
TCF075-78AL
TCF075-88AL
TCF100-78AL
TCF100-88AL
TCF100-100AL
TCF125-109AL
TCF125-128AL
TCF125-147AL
TCF150-115AL
TCF150-140AL
TCF150-165AL
TCF200-153AL
TCF200-186AL
TCF200-219AL
TCF250-252AL
TCF300-278AL
TCF300-304AL
TCF300-330AL
1
1
Min.
Max.
Cable Opening Std. Pkg.
Dia. (in.)
(in.)
Qty.
.150
.250
.400
.540
.660
.250
.400
.540
.660
.770
.660
.770
.870
.800
1.080
1.270
.890
1.140
1.390
1.190
1.520
1.850
2.120
2.380
2.640
2.900
.270
.400
.540
.670
.780
.400
.540
.670
.780
.880
.780
.880
1.000
1.090
1.280
1.470
1.150
1.400
1.650
1.530
1.860
2.190
2.520
2.780
3.040
3.300
25
25
25
10
10
15
15
10
10
10
10
10
10
4
4
4
2
2
2
2
2
2
­
—
—
—
—
For stainless steel (316), replace AL with SS6 (up to 1" only)
Technical Services
Tel: 888.862.3289
E-159
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Sheathed Cable Fittings
Non-Metallic Sheathed Cable
Ref. NEC® Article 334
Code defines non-metallic sheathed cable as, “A factory assembly of two
or more insulated conductors having an outer sheath of moisture resistant,
flame retardant, non-metallic material.”
NEC® 300.4(B) requires that cable be protected from physical damage
when it passes through factory or field punched, cut or drilled holes in metal
members. A bushing or grommet firmly secured in place is recommended.
Non-metallic sheathed cable is constructed of insulated conductors (#14 to
#2 AWG Copper or #12 to #2 AWG Aluminum or Copperclad Aluminum),
and an outer non-metallic sheath classified as Type NM or Type NMC.
Portions of this section reprinted by permission from NFPA 70-2011,
National Electrical Code®.
Copyright © 2010, National Fire Protection Association, Boston, MA.
Non-metallic sheathed cable is provided with or without a bare or insulated
equipment grounding conductor. Non-metallic sheathed cable is rated
for 60° C service with voltage limitation of 600 volts.
Please refer to the following for further details
and complete information:
Type NM — has flame-retardant moisture resistant sheath.
1.NEC® Article 334…Non-Metallic Sheathed Cable (Type NM & NMC)
Type NMC — has flame-retardant, moisture-resistant, fungus-resistant
and corrosion-resistant sheath.
2.NEC® Article 300…Wiring Methods
Non-metallic sheathed cable is permitted by code to be used exposed
or concealed in one, two or multifamily dwellings or other structures
not exceeding three floors. Use of Type NM cable is restricted to dry
locations whereas Type NMC can be used in dry, moist, damp or
corrosive environments.
Non-metallic sheathed cable (both Type NM & NMC) is not permitted
to be used as a service conductor, in commercial garages, in hoists
or cannot be embedded in cement, concrete or aggregate. With minor
exceptions, use of non-metallic sheathed cable is also prohibited in
theaters or any hazardous locations.
NEC Section 334.30 requires that cable be secured in place by suitable
means so as not to injure the cable. Adequate protection for cable is
also required when run is exposed, through joists or rafters, through
floors, in unfinished basements and accessible attics.
®
3.UL 719, ANSI C33.56…Safety Standards for Non-Metallic
Sheathed Cable
4. UL 514B, Safety Standards for Outlet Boxes and Fittings
5.NEMA FB-1…Standards Publication. Fittings and Supports
for Conduit and Cable Assemblies
6. CEC Section 12-600…Wiring Methods (Non-Metallic Sheathed Cable)
7.CSA C22.2 No. 48…Safety Standards for Non-Metallic
Sheathed Cable
8.CSA C22.2 No. 18…Safety Standards for Outlet Boxes,
Conduit Boxes and Fittings
NEC and National Electrical Code are registered trademarks of the National Fire
Protection Association, Inc.
Cable bends are limited to a minimum of five times the diameter
of the cable.
Note:
The materials herein, whether relating to the National Electrical Code®, the Underwriters Laboratories, Inc. listing, to industry practice or otherwise,
are not intended to provide all relevant information required for use and installation of our products. Refer to applicable codes, instructions and
industry specifications prior to installation or use.
E-160
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
•Where non-metallic sheathed cable or flexible cord
terminates into a threaded or threadless opening,
terminating fittings used shall be approved for the
purpose by nationally recognized laboratory, inspection
agency or product evaluation organization.
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Sheathed Cable Fittings
Suggested Specifications for Non-Metallic
Sheathed Cable Fittings
Series 3300
Non-Metallic Sheathed
Cable and Flexible Cord
Connectors (All Plastic)
• Terminating fittings shall be of malleable iron, steel or
thermoplastic construction designed to provide adequate
strain relief and positively prevent damage to jacket
or conductor insulation such as series 3300 or 3302M
manufactured by Thomas & Betts.
• Ferrous metal fittings shall be electro zinc plated inside/
outside including threads and bushed with a nylon
insulated throat.
• Thermoplastic material used for connector construction
shall be of high impact strength suitable for 105° C/
221° F service with a UL flammability rating of 94V-1.
• Where non-metallic sheathed cable passes through either
factory or field punched, cut or drilled holes in metallic
members, the cable shall be protected by thermoplastic
bushing such as series 3210 manufactured by Thomas &
Betts. Bushing shall be firmly secured in opening. Nylon
bushed metallic fittings such as Thomas & Betts series
1942 may be substituted as required.
Series 3302M
Non-Metallic Sheathed Cable and
Flexible Cord Connectors (Steel)
www.tnb.com
Series 3210
Knockout Bushings
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Series 1942
Insulated Nipples
Technical Services
Tel: 888.862.3289
E-161
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Sheathed Cable Fittings
Non-Metallic Sheathed Cable and
Flexible Cord Connectors (All Plastic)
Application
• To connect non-metallic sheathed
cable and flexible cord to a box or
an enclosure
Box or
Enclosure Wall
(C)
Features
• Design provides strain relief by partially
deflecting cable (A); therefore:
(1) Connector will not damage
outer covering or jacket of cable,
or conductor insulation; designed
to give safe trouble free installation
Cable or Cord
(2) Holding power and cable strain
relief are not affected by surface
finish of outer covering or cable
jacket
Typical Installation
(3) Connector provides superior holding
power far in excess of listing agency
requirements
• Snap-in one-piece design;
accommodates variation in knockout
dimensions, saves installation time (B).
(B)
(A)
3300 Series
1. R
emove sheath from end of
cable (4" or more as required).
Insert cable through connector
as shown (Cable under button).
2. Insert button into cavity.
3. W
ith grooved pliers or parallel
jaw type pliers (commercially
available), squeeze button into
cord orwires as far into connector
bodyas possible.
N
ote: It may be necessary to
re-adjust pliers to ensure button
is properly installed.
•All high-impact thermoplastic
construction provides:
(1) Insulated throat; conductors are
protected from abrasion
(2) Improved dielectric strength, and eliminates potential shorts
(3) Corrosion resistance
4. S nap connector into knockout
box. If desired, this step can
be done prior to Step 1.
5. T o remove from knockout box,
depress ears.
6. T o remove from cable,
cut connector as shown.
• Wide range — reduces inventories
• Connector may be pre-installed in box
K.O. or on cable
Standard Material
All high-impact polycarbonate — UL Class
94V-1 suitable for 105° C application
Range
Cat. No.
Cable/Knockout
Size
Cord
Range
⁄2"
#10-2, #12-2 & #14-2 Type NM Cable;
.125" to .300" outside diameter cord
#10-3, #12-3, #14-3, #10-2, #12-2, #14-2 Type NM Cable;
also multiple (2) #12-2 and #14-2 Type NM Cable;
.300" to .600" outside diameter cord
#8-3 and #6-3 type NM cables;
also Multiple (2) #14-3 and #10-2 Type NM Cable;
.500" to .850" outside diameter cord
3300
1
3201 & 3350
1
3202
3
⁄2"
Standard Finish
As molded (Black)
Listings/Compliances
⁄4"
UL (UL File No: E-23017)
CSA (Cat. #3201, 3350) for factory installation
(LR-589, LR-2884)
UL 514B
CSA C22.2 #18 (Where applicable)
ANSI C33.84, NFPA 70
E-162
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
Application
• To connect non-metallic sheathed
cable and flexible cord to a box
or an enclosure
Body . . . . . . . . . . . . 1⁄2" thru 1" Steel; 11⁄4" thru
2" Malleable Iron
Features
• Rugged all-steel/malleable iron
construction (A)
Locknut . . . . . . . . . . . . . . . . . . . . . . . . All Steel
Standard Material
Clamp . . . . . . . . . 1⁄2" thru 11⁄4" Steel; 11⁄4" thru
2" Malleable Iron
Insulator . . . . . . . . . . . . . . . . . . Thermoplastic
• Rounded cable clamp grip provides
superior mechanical holding power
without damaging conductor
insulation or outer jacket (B)
Standard Finish
• Clamp designed to cover
body opening for a neat and
safe installation
Range
3302M Series
Non-Metallic Sheathed Cable Connector
All steel and malleable iron parts —
Electro Zinc Plated & Chromate Coated
Hub Size . . . . . . . . . . . . . . . . 1⁄2" thru 2" Hubs
Provided with Straight Pipe Threads (NPS.)
• Screws thread into clamp and not
body; screw heads are snug with
body and ends of screws do not
project beyond the body (C)
• Insulator firmly secured in place
protects conductors and reduces
wire pulling effort; protects threads
from damaging during handling (D)
• Locknut designed to secure
connector to a box or enclosure;
will not vibrate loose
Typical Installation
Cable . . . . . . . . . (2) #14 thru (4) #4 Type NM
Cable Outside Diameter . . . . . .250" to 1.150"
Listings/Compliances
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Sheathed Cable Fittings
Non-Metallic Sheathed Cable and
Flexible Cord Connectors (Steel)
(D)
UL (UL File No: E-23017)
CSA (LR-589, LR-2884)
UL 514B
CSA C22.2 No. 18
NFPA 70
NEMA FB1
Locknut
Federal Standard H-28 (Threads)
Typical Installation (Flexible Cord)
Box or
Enclosure Wall
Typical Installation (NM-Sheathed Cable)
(A)
(B)
(C)
www.tnb.com
United States
Tel: 901.252.8000
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Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
E-163
Conduit & Fittings — T&B® Cord & Cable Fittings
Non-Metallic Sheathed Cable Fittings
Steel or malleable iron
Two-Screw Connectors
Rounded cable grip and smooth bushing protect the cable sheath and wire
insulation. Because saddle is threaded, screws do not travel or extend beyond
the connector body as it is clamped to the cable. An extra lip on the saddle
closes the unused part of the connector opening.
• Threaded saddle means screws don’t travel or extend
beyond connector body as it’s clamped to cable
• Extra lip on saddle closes unused part of connector opening
• Steel or malleable iron construction
• Look for the unique T&B blue color ensuring the highest
quality fitting
C
A
B
UL Listed & CSA Certified
Non-Insulated Insulated K.O.
Cat. No.
Size
Cat. No.
UL Listed & CSA Certified
Single
NM & NMC Cable
Pairs of
NM & NMC Cable
Service
Entrance Cables
A
B
C
max.
min.
(2) #14, (2) #12, (2) #10,
(3) #14, (3) #12, (3) #10
(2) #8, (2) #6, (3) #8,
(3) #6, (3) #4
(2) #14, (2) #12
(2) #12 thru (2) #4, (3) #12, (3) #10
1
113⁄32
1
.590
.250
(2) #12, (2) #10,
(2) #8, (3) #14
(2) #8 thru (2) 1/0, (3) #8, (3) #6,
(2) #6 + #8 GND,
(2) #1, (2) 1/0, (3) #6 thru (3) #2
(2) #4 + #6 GND, (2) #3 + #5
GND, (2) #2 + #4 GND
(3) #2 thru (3) 2/0, (2) #1 + #3 GND
(2) 1/0 + #2 GND,
(2) 2/0 + #1 GND
(3) 3/0, (3) 4/0, (2) 3/0 + 1/0
GND, (2) 4/0 + 2/0 GND
—
—
—
—
—
11⁄4
15⁄8
11⁄8
.750
.530
11⁄2
17⁄8
11⁄4
.990
.690
129⁄32
21⁄4
11⁄4
1.320
.850
23⁄16
25⁄8
19⁄16
1.530
.930
23⁄4 31⁄4
31⁄4 315⁄16
313⁄16 49⁄16
47⁄16 51⁄4
47⁄8 515⁄16
17⁄8
23⁄16
29⁄16
227⁄32
33⁄32
—
—
1.980
—
—
—
—
1.150
—
—
3302-TB*
3302M-TB
1
3303-TB
3303M
3
3304
3304M
1"
(3) #8, (3) #6, (3) #4
(2) #8, (3) #10
3305
3305M
11⁄4"
—
(2) #8, (2) #6, (2) #4, (3) #8
3306
3306M
11⁄2"
(3) #4, (3) #6
—
3307
3308†
3309†
3310†
3311†
3307M
—
—
—
—
2"
21⁄2"
3"
31⁄2"
4"
Max. 1.98", Min. 1.15"
Max. 2.38", Min. 1.5"
Max. 2.88", Min. 1.75"
Max. 3.38", Min. 2.25"
Max. 3.88", Min. 2.5"
Max. 1.98", Min. 1.15"
Max. 2.38", Min. 1.5"
Max. 2.88", Min. 1.75"
Max. 3.38", Min. 2.25"
Max. 3.88", Min. 2.5"
⁄2"
⁄4"
*UL Listed for use with rubber and thermoplastic flexible cords (both single and multiple cords and two oval cables).
UL Listed for multiple cords and cables.
CSA File No. 2884
UL File No. E-23013 – 1⁄2" – 11⁄2"; U.L. File No. E-15170 – 2"
†
Not UL Listed or CSA certified.
E-164
Insulated Cable
Opening (In.)
IN.
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
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