Product Overview

Functional Devices, Inc. • p: 800.888.5538 • f: 765.883.7505 • www.functionaldevices.com • [e-mail]
080714
10 Amp Pilot Control Relays
Made in USA
Meets
“Buy American”
of ARRA 2009
RIB2421C-RD
• Red housing
RIB2421C-N4
• NEMA 4X housing,
UL508 only
Specications
Wht/Brn
120-277 Vac
Wht/Blu
24 Vac/dc
Wht/Yel
Comm
Blu
N/C
Yel
Comm
Org
N/O
Great Service Truck Relay
• One relay covers most applications
# 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)
20ms
LED On = Activated
1.70˝ x 2.80˝ x 1.50˝ with .50˝ NPT nipple
16˝, 600V Rated
UL Listed, UL916, UL864, 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
C300 Pilot Duty
Coil Current:
66 mA @ 24 Vac
38 mA @ 24 Vdc
40 mA @ 120-277 Vac
Coil Voltage Input:
24 Vac/dc ; 120-277 Vac ; 50-60 Hz
Drop Out = 3 Vac / 3.8 Vdc
Pull In = 20 Vac / 20 Vdc
RIB2421C
Enclosed Relay 10 Amp SPDT with 24 Vac/dc/120-277 Vac Coil