Functional Devices RIB2402B2G : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: DPDT, 24 Vac/dc/208-277 Vac Coil Voltage, NEMA 1 Housing

The RIB2402B2G relay is ideal for building automation systems, lighting circuits, motor control, and HVAC applications. Its DPDT contact configuration allows for simultaneous switching of multiple circuits, while its dual-range coil voltage input (24 Vac/dc or 208–277 Vac) offers flexibility across a variety of installations. Frequently used to isolate low-voltage signals from high-voltage loads in commercial and industrial control systems.

• Relays & Contact Type: DPDT 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: 2.390" x 3.310" x 1.810" with 0.75" 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 A @ 277 Vac General Purpose
• 20 A @ 28 Vdc
• 1 HP @ 120 Vac
• 2 HP @ 277 Vac
• 2 HP @ 240 Vac (N/O)
• 1 HP @ 208 Vac (N/O)
• 20 A Ballast @ 277 Vac
• 15 A Tungsten @ 120 Vac (N/O)
• 5 A @ 480 Vac Resistive
• 16 A @ 277 Vac Electronic Ballast (N/O)
• 1,110 VA Pilot Duty @ 277 Vac
• 1,158 VA Pilot Duty @ 240 Vac (N/O)
• 770 VA Pilot Duty @ 208 Vac (N/O)
• 770 VA Pilot Duty @ 120 Vac
• 2 A Tungsten @ 120 Vac (N/C)

Coil Voltage Input:
24 Vac/dc or 208–277 Vac ; 50–60 Hz
Drop Out = 13.5 Vac / 15.5 Vdc
Pull In = 18 Vac / 22 Vdc

Coil Current:
145 mA max @ 24 Vac
65 mA max @ 30 Vdc
140 mA max @ 208–277 Vac