Product Overview

Functional Devices, Inc. • p: 800.888.5538 • f: 765.883.7505 • www.functionaldevices.com • [e-mail]
120513
Blu
N/C
Yel
Comm
Org
N/O
CONTROL
CIRCUIT
Blk
120 - 277 Vac
Red
Neutral or Other Phase
Dry Contact Input
Wht/Blu
Wht/Red
# Relays & Contact Type:
Expected Relay Life:
Operating Temperature:
Humidity Range:
Operate Time:
Relay Status:
Dimensions:
Wires:
Approvals:
Housing Rating:
Gold Flash:
Override Switch:
One (1) SPDT Continuous Duty Coil
10 million cycles minimum mechanical
-30 to 140° F
5 to 95% (noncondensing)
6ms
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
UL Accepted for Use in Plenum, NEMA 1
No
No
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.
RIB21CDC
Enclosed Relay 10 Amp SPDT, Class 2 Dry Contact Input, 120-277 Vac Power Input
RIB21CDC-RD
• Red housing
RIB21CDC-N4
• NEMA 4X
housing,
UL508 only
Specications
Dry Contact Input Relays
Made in USA
Meets
“Buy American”
of ARRA 2009