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

The RIBT243P is ideal for control systems requiring a 3-pole contact configuration, typically found in commercial HVAC applications and motor control circuits. It provides isolation between control and load voltages and fits well into compact enclosures or junction boxes where Hi/Lo voltage separation is critical.

• 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
• 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