Functional Devices RIBT243B: Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: 2 SPST-N/O + 1 SPDT, 24 Vac/dc Coil, Hi/Lo Voltage Separation, NEMA 1 Housing, Made in USA (with US and non-US parts)
Common Applications:
The RIBT243B is ideal for applications requiring multiple independent relay outputs with both N/O and SPDT contact options. Suitable for commercial and industrial control systems where hi/lo voltage separation is required. Perfect for use in automation panels, HVAC systems, or motor and lighting control circuits.
Specifications
- Relays & Contact Type: Two (2) SPST-N/O + 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: 4.000" 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 @ 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 ; 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
Datasheets
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Functional Devices RIBT243B Specifications |
- Mounting:
- Enclosed
- Number of Relays:
- 3
- Relay Contact Type:
- 2 SPST-N/O + 1 SPDT
- Relay Coil Voltage:
- 24 Vac/dc
- Contact Ratings:
- 20 Amp
