Functional Devices RIBU1SM-250 : Pilot Relay, 10 Amp SPST-N/O + Override + Monitor, 10-30 Vac/dc/120 Vac Coil, NEMA 1 Housing

Functional Devices RIBU1SM-250 : Pilot Relay, 10 Amp SPST-N/O + Override + Monitor, 10-30 Vac/dc/120 Vac Coil, NEMA 1 Housing

SPECIFICATIONS

# Relays & Contact Type: One (1) SPST Continuous Duty Coil
Expected Relay Life: 10 million cycles minimum mechanical
Operating Temperature: -30 to 140° F
Humidity Range: 5 to 95% (noncondensing)
Operate Time: 20ms
Relay Status: LED On = Activated
Dimensions: 2.30" x 3.20" x 1.80" with .50" NPT nipple
Wires: 16", 600V Rated
Approvals: UL Listed, UL916, UL864, C-UL California State Fire Marshal, CE, RoHS
Housing Rating: UL Accepted for Use in Plenum, NEMA 1
Gold Flash: Yes
Override Switch: Yes + Monitor

Contact Ratings:
10 Amp Resistive @ 120/250 Vac
345 VA Pilot Duty @ 120/240 Vac
211 VA Pilot Duty @ 120/240 Vac
1/3 HP @ 120-240 Vac (N/O)
1/6 HP @ 120-240 Vac (N/C)

Coil Current: 
55 mA @ 30 Vac
28 mA @ 120 Vac
20 mA @ 30 Vdc

Coil Voltage Input:
10-30 Vac/dc ; 120 Vac ; 50-60 Hz
Drop Out = 2.1 Vac / 2.8 Vdc
Pull In = 9 Vac / 10 Vdc

Notes:

• Second pole of override switch can be connected to digital-in of controller to report position of override switch
• Rating of second pole is 250 Vac max and 5 Amp max • Order Normally Closed by adding “-NC” to end of model number