Functional Devices RIBT243B : Enclosed Power Relays, 20 Amp Contact Rating, Relay Contact Type: 2 SPST-N/O + 1 SPDT, 24 Vac/dc Vac Coil, Hi/Lo Voltage Separation, NEMA 1 Housing

Functional Devices RIBT243B : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: 2 SPST-N/O + 1 SPDT, 24 Vac/dc Vac Coil, Hi/Lo Voltage Separation, NEMA 1 Housing

SPECIFICATIONS 

# Relays & Contact Type: Two (2) SPST + One (1) SPDT 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: 18ms
Relay Status: LED On = Activated
Dimensions: 4.00" x 4.00" x 1.80" with .50" NPT Nipple
Wires: 16", 600V Rated
Approvals: UL Listed, UL916, C-UL, CE, RoHS
Housing Rating: UL Accepted for Use in Plenum, NEMA 1
Gold Flash: No
Override Switch: No

Contact Ratings: 
20 Amp Resistive @ 277 Vac
5 Amp Resistive @ 480 Vac
20 Amp Ballast @ 277 Vac
16 Amp Electronic Ballast @ 277 Vac (N/O)
10 Amp Tungsten @ 120 Vac (N/O)
770 VA Pilot Duty @ 120 Vac
1,110 VA Pilot Duty @ 277 Vac
2 HP @ 277 Vac
1 HP @ 120 Vac

Coil Voltage Input: 
24 Vac/dc ; 208-277 Vac ; 50-60 Hz
Drop Out = 2.1 Vac / 3.8 Vdc
Pull In = 18 Vac / 22 Vdc

Coil Current: 
50 mA @ 18 Vac
83 mA @ 24 Vac
33 mA @ 22 Vdc
35 mA @ 24 Vdc
47 mA @ 30 Vdc

"

"