Enclosure Options
Enclosure Options
floor mounting hardware
(supplied by Installer and
approved by the field engineer
that will rate entire job)
Seismic Floor Anchor Brackets
When properly installed, seismic floor anchor brackets bring any Seismic Certified DRK,
WRK, MRK, VMRK, VRK, ERK, SC, SCQ, SCRK, SCQRK and WMRK Series enclosure to
applicable Zone 4, Seismic Design Category (SDC) “D” and Seismic Use Group III Upper
Floor Essential Equipment rating and have an Ip rating of 1.5. Includes four brackets.
Part #
-or-
Fits
WRK-Z4
WRK Series
MRK-Z4
MRK, DRK, VMRK Series
VRK-Z4
VRK Series
ERK-Z4
ERK Series
SC-Z4
SC, SCQ, SCRK, SCQRK Series
WMRK-Z4
WMRK Series
seismic bracket
WRK-Z4
WMRK-Z4
BGR and EGR options are shown on rack series pgs.
rack inside corner
Leveling Feet
Adjustable leveling feet fit Middle Atlantic Products floor standing steel racks and enclosures
(excludes VRK Series). Isolation Leveling Feet feature protective rubber cover to isolate racks
from the floor. Flat-blade and hex drive allows for adjustment. Also can be used in conjunction
with recessed caster bases for MRK, WRK & DRK Series racks. Set of four. NOTE: Raises
enclosure from 1/8” to 1” off floor.
Part #
LF
Description
leveling feet
isolation leveling feet
LF-WMRK
WMRK isolation leveling feet
LF-ISO
BGR and EGR options are shown on rack series pgs.
Ganging Hardware
DRIFT
Time-saving ganging hardware provides easy field alignment and joining of multi-bay enclosures.
Available hardware includes drift pins, 1/2” magnetized sockets and enough 5/16” flange nuts
and bolts to gang up to 10 racks or consoles.
Part #
Description
DRIFT
set of two tapered drift pins
MAG-1/2
set of two 1/2” magnetic sockets
GANG-10
5/16” nuts/bolts to gang 10 racks or consoles
GANG-10T
5/16” bolts for ganging BGR via threaded inserts
Enclosure Options
LF
LF-ISO
GANG-10
MAG-1/2
Side Panels
The new sides (37 spaces and above) are horizontally split with an easier to manage interlocking design. Same
user-installed keylock option for additional security if desired – as is the standard on all our universal side panels.
NOTE: Each side panel adds 5/8” to width of rack.
Part #
Description
Fits
Part #
Description
Fits
SPN-24-267 2 full-height panels fits racks 24 space & 26" or 27" deep SPN-42-48 4 half-height panels fits racks 42 space & 48" deep
SPN-24-312 2 full-height panels fits racks 24 space & 31" or 32" deep SPN-44-267 4 half-height panels fits racks 44 space & 26" or 27" deep
SPN-24-36 2 full-height panels fits racks 24 space & 36" deep
SPN-44-312 4 half-height panels fits racks 44 space & 31" or 32" deep
SPN-37-267 4 half-height panels fits racks 37 space & 26" or 27" deep SPN-44-36 4 half-height panels fits racks 44 space & 36" deep
SPN-37-312 4 half-height panels fits racks 37 space & 31" or 32" deep SPN-44-423 4 half-height panels fits racks 44 space & 42" or 43” deep
SPN-40-267 4 half-height panels fits racks 40 space & 26" or 27" deep SPN-45-36 4 half-height panels fits racks 45 space & 36" deep
SPN-40-312 4 half-height panels fits racks 40 space & 31" or 32" deep SPN-45-42 4 half-height panels fits racks 45 space & 42" deep
SPN-42-36 4 half-height panels fits racks 42 space & 36" deep
SPN-45-48 4 half-height panels fits racks 45 space & 48" deep
SPN-42-42 4 half-height panels fits racks 42 space & 42" deep
SPN-54-312 4 half-height panels fits racks 54 space & 31" deep
2 piece side
panels (lock
in top panel
is not shown)
interlocking tabs
2011–2012 Master Catalog • EXCEPTIONAL SUPPORT & PROTECTION™
31
High Security Monitoring Consoles
Steel Welded Consoles Ship from Stock
EIA/TIA Compliant
Structural Features
• Heavy-duty 14-gauge fully welded construction provides a 1,500 lb. weight capacity per bay
• Unique ‘zero-space’ wedge allows consoles to connect corner-to-corner, requiring no additional space
• Front and rear rackrail standard
• Innovative slide out and rotating equipment rack available, provides convenient rear access to equipment connections
• Pre-installed leveling feet provide height adjustment
• Available in a durable textured black powder coat finish
Code Compliancy
• Seismic Certified to the 1997 UBC and 2001 CBC Seismic Zone 4 and the 2000 IBC, 2003 IBC, 2002 ASCE Standard 7, and NFPA 5000 Seismic
Use Group III lateral force requirements for protecting 375 lbs. of essential equipment in upper floor installations when used with optional SC-Z4
(see pg. 31) seismic floor anchor brackets with an Ip value of 1.5 (does not include ‘-S’ consoles with the slide out rotating rack bay)
• Grounding/bonding stud in base of console facilitates the proper grounding and bonding of electronic equipment, as per NEBS
• Base console UL Listed in the US and Canada
The Convective Series™
The Quiet-Cool Series™
Spec. #
Spec. #
12 sp
96-989
ships full
assembled
for full
product
info.
A&E
for full
product
info.
A&E
HIgh Security Monitoring Consoles
96-988
integral brush
grommet allows clean
front cable entry
12 sp
14 sp
27”
narrow 22”
width saves space
shown with
optional
foot-rest
shown with
optional foot-rest
Monitoring consoles provide advanced functionality at a competitive
price and have been engineered to provide natural, convective cooling
to extend equipment life and reduce maintenance.
Monitoring consoles ideal for use in isolating noise created by DVRs,
hard drive arrays and other equipment, which can have detrimental
effects on the operator’s attention and critical decision making ability.
Engineered active thermal management ensures equipment stays cool,
extending equipment life and reducing maintenance requirements.
Thermal Management
• Keylocked lift-off side panels and rear doors feature engineered
ventilation locations to facilitate convective cooling
Thermal Management
• Keylocked lift-off solid side panels help manage airflow, and includes
acoustic dampening material for sound isolation
• Standard gasketed front and rear doors provide sound isolation from
noisy equipment, ensure effective thermal management, and feature
a 3-point lock for security
For full ordering info, please visit www.middleatlantic.com/sec/orderGuide.htm
88
fan-assisted exhaust
on rear door includes
baffle for noise control
middleatlantic.com • V: 800-266-7225 • F: 800-392-3955
SCRK/SCQRK Series Enclosures
The SCRK/SCQRK Series 19” enclosures complement Quiet-Cool Series™
and Convective Series™ Monitoring Consoles. Available in full height
and short versions, these enclosures can be used stand-alone or ganged
to a console bay. (Quiet-Cool Series only available in short version)
Spec. #
EIA/TIA Compliant
96-993
A&E
for full
product
info.
(SCRK)
Spec. #
96-995
for full
product
info.
A&E
(SCQRK)
11
13
44
spaces
SCRK/SCQRK Series Enclosures
Structural Features
• Fully welded construction, combined with 16-gauge steel tops, bottoms, and sides,
provides a 2,500 lb. weight capacity
• Locking rear door standard for additional security. SCQRK Series also includes locking
gasketed solid front door
• Available with innovative slide out and rotating rack bay which provides convenient rear
access to equipment connections
• Standard front and rear adjustable 11-gauge, 10-32 threaded rackrail with numbered
rackspace increments to speed equipment mounting
• Pre-installed leveling feet allow height adjustment
• Available in a durable textured black powder coat finish
Thermal Management
• SCQRK features gasketed front and rear doors, acoustic dampening material and fans
for active thermal management
• Front and side ventilation locations on SCRK optimize passive convection
• Configurable open top on 44 space SCRK comes with standard vented top for passive
thermal management, additional top options available
Cable Management
• Laser knockouts for cable pass-through & ganging, aligns with all SCRK/SCQRK consoles
• 1/2”, 5/8”, 3/4”, 1” and 1-1/2” electrical knockouts found on removable split rear
plates, top knockout plate additionally includes 1/2” ‘D’ UHF/VHF antenna knockouts
• Multiple lacing points and slotted rail brackets add cable management convenience to
SCRK/SCQRKs
• Removable rear plates allow cable bundles to be easily passed over or under the standard
key-locking rear door
Code Compliancy
• Grounding/bonding stud in the base of enclosure facilitates proper grounding and bonding
of electronic equipment, as per NEBS and NEC standards
• Seismic Certified to the 1997 UBC and 2001 CBC Seismic Zone 4 and the 2000 IBC,
2003 IBC, 2002 ASCE Standard 7, and NFPA 5000 Seismic Use Group III lateral force
requirements for protecting 750 lbs. of essential equipment in upper floor installations
when used with optional SC-Z4 (see pg. 31) seismic floor anchor brackets with an Ip
value of 1.5 (does not include ‘-S’ racks with the slide out rotating rack bay)
• UL Listed in the US and Canada
27”
22”
SCRK-4427BK
SCRK Convective Series Enclosures
Part #
Racking
Height
Overall Recommended Includes Slide Out Weight Useable
Height
Power
Rotating Rack Bay Capacity Depth
SCRK-1327BK 22-3/4” (13 space) 27-3/4”
C
no
2,500 lbs.
24”
SCRK-1327BK-S 22-3/4” (13 space) 27-3/4”
C
yes**
200 lbs.
23”
no
2,500 lbs.
24”
SCRK-4427BK
77” (44 space)
Part #
Racking
Height
81-7/8”
N P R T
SCQRK Quiet-Cool Series Enclosures
Overall Recommended Includes Slide Out Weight Useable
Height
Power
Rotating Rack Bay Capacity Depth
SCQRK-1327BK 22-3/4” (13 space) 27-3/4”
C
no
2,500 lbs.
24”
SCQRK-1327BK-S 19-1/4” (11 space) 27-3/4”
C
yes**
200 lbs.
23”
SCQRK-442BK
shown ganged
to console bays
with custom top option
**Models w/ slide out rotating rack bay include factory-installed foot-rests
For SCRK/SCQRK Series enclosure options, please visit www.middleatlantic.com/sec/scrk_Opt.htm
2011–2012 Master Catalog • EXCEPTIONAL SUPPORT & PROTECTION™
89
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