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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