Functional Devices RIBT243P-NC : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: 3PST-N/C, 24 Vac/dc Coil, Hi/Lo Voltage Separation, NEMA 1 Housing

The RIBT243P-NC is designed for industrial applications requiring three normally closed relay outputs. With high/low voltage separation and a compact NEMA 1 housing, it's well-suited for motor control, lighting, and automation panels operating at 24 Vac/dc. The enclosure and wiring simplify installation in demanding control environments.

• Relays & Contact Type: One (1) 3PST 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: 4.000" x 4.000" x 1.800" with 0.50" 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

• 20 Amp Resistive @ 300 Vac, 28 Vdc
• 20 Amp Ballast @ 277–480 Vac
• Not rated for Electronic Ballast
• 15 Amp Resistive @ 600 Vac
• 770 VA Pilot Duty @ 120 Vac, 1 Phase
• 1,158 VA Pilot Duty @ 240 Vac, 1 Phase
• 1,110 VA Pilot Duty @ 277 Vac, 1 Phase
• 1,640 VA Pilot Duty @ 480 Vac, 1 Phase
• 1,466 VA Pilot Duty @ 240 Vac, 3 Phase
• 2,112 VA Pilot Duty @ 480 Vac, 3 Phase
• Heavy Pilot Duty @ 600 Vac
• 7.5 HP @ 480 Vac, 3 Phase
• 5 HP @ 240 Vac, 3 Phase
• 3 HP @ 480–600 Vac, 1 Phase
• 2 HP @ 240–277 Vac, 1 Phase
• 1 HP @ 120 Vac, 1 Phase

Coil Voltage Input:
24 Vac/dc ; 50–60 Hz
Drop Out = 3 Vac / 3.8 Vdc
Pull In = 20 Vac / 22 Vdc

Coil Current:
210 mA @ 24 Vac
154 mA @ 30 Vdc

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