Functional Devices RIB24S-FA-NC : Polarized Relay 10 Amp SPST-N/C + Override, 24 Vac/dc Coil, NEMA 1 Housing

Functional Devices RIB24S-FA-NC : Polarized Relay 10 Amp SPST-N/C + Override, 24 Vac/dc Coil, NEMA 1 Housing

Functional Device Polrized/Alarm Realys are polarized to work in a supervised system and may be turned on and off by reversing polarity. These prepackaged relays make installation quick and easy and can be used in fire alarm systems, smoke control systems, etc.
 

SPECIFICATIONS

# Relays & Contact Type: 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: 6ms
Relay Status: LED On = Activated
Dimensions: 1.70" x 2.80" x 1.50"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: No
Override Switch: Yes

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

Coil Current:
26 mA @ 20 Vac
31 mA @ 24 Vac
48 mA  @ 35 Vac
14 mA  @ 20 Vdc
18 mA  @ 24 Vdc
28 mA @ 35 Vdc

Coil Voltage Input:
24 Vac/dc ; 50-60 Hz
Drop Out = 3 Vac / 3.8 Vdc
Pull In = 20 Vac / 20 Vdc
 

Notes:

• Order Normally Closed by adding “-NC” to end of model number