Functional Devices: RIB: RIB21CDC Dry Contact
Functional Devices, Inc.
•
p: 800.888.5538
•
f: 765.883.7505
•
www.functionaldevices.com
RIB21CDC
Enclosed Relay 10 Amp SPDT, Class 2 Dry Contact Input, 120-277 Vac Power Input
•
[email protected]
Dry Contact Relays
Org
N/O
Blk
120 - 277 Vac
Red
Neutral or Other Phase
CONTROL
CIRCUIT
DRY CONTACT INPUT
Wht/Blu
Yel
Comm
RIB21CDC-RD
• Red housing
Blu
N/C
Wht/Red
Made in USA
Meets
“Buy American”
of ARRA 2009
Specifications
# Relays & Contact Type:
Expected Relay Life:
Operating Temperature:
Humidity Range:
Relay Status:
Dimensions:
Wires:
Approvals:
One (1) SPDT Continuous Duty Coil
10 million cycles minimum mechanical
-30 to 140° F
5 to 95% (noncondensing)
LED On = Activated
1.70˝ x 2.80˝ x 1.50˝ with .50˝ NPT Nipple
16˝, 600V Rated
UL Listed, UL916, C-UL
California State Fire Marshal, CE, RoHS
Housing Rating: UL Accepted for Use in Plenum, NEMA 1
Gold Flash: No
Override Switch: No
RIB21CDC-N4
• NEMA 4X
housing,
UL508 only
Contact Ratings:
10 Amp General Use @ 277 Vac
10 Amp Resistive @ 30 Vdc N/O
7 Amp Resistive @ 30 Vdc N/C
1/2 HP @ 125 Vac
1 HP @ 250 Vac
1/4 HP @ 277 Vac
470 VA Pilot Duty @ 125 Vac
770 VA Pilot Duty @ 250 Vac
Power Input:
50 mA @ 240 Vac Max.
Notes:
• Dry Contact Input Operation:
Close White/Red wire to White/Blue wire to activate
relay. If more than one DRY-CONTACT RIB® shares a
single dry-contact input, White/Blue must be
common.
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