RIBT24B
Details
Details
RIBT24B Power Relay, 20A SPDT, 24 VAC/DC Coil, Hi/Lo Voltage Separation, NEMA 1 Housing
Single relay in a plenum-rated 4.00 in. square box with a status LED and 16 in. leads. Mounts on a 0.50 in. NPT hub. Low-voltage coil only; the RIBT2401B adds a 120 VAC coil lead.
Key Features
- Contact ratings: 20A resistive @ 277 VAC; 5A resistive @ 480 VAC; 20A ballast @ 277 VAC
- Coil voltage: 24 VAC/DC; 50-60 Hz
- Approvals: UL Listed, UL916, UL864, C-UL, California State Fire Marshal, CE, RoHS
Product Specifications
| Manufacturer | Functional Devices |
|---|---|
| Model | RIBT24B |
| Type | Enclosed power relay |
| Contacts | One SPDT, continuous duty coil |
| Contact ratings | 20A resistive @ 277 VAC; 5A resistive @ 480 VAC; 20A ballast @ 277 VAC; 1110 VA pilot duty @ 277 VAC; 2 HP @ 277 VAC |
| Coil voltage | 24 VAC/DC; 50-60 Hz |
| Housing | NEMA 1, accepted for use in plenum |
| Dimensions | 4.00 in. H x 4.00 in. W x 1.81 in. D, with 0.50 in. NPT hub |
| Mounting | 0.50 in. NPT hub |
| Wires | 16 in. leads, 600 V rated |
| Operating temperature | -30 to 140 deg F |
| Approvals | UL Listed, UL916, UL864, C-UL, California State Fire Marshal, CE, RoHS |
| Siblings | RIBT24B-FA: polarized fire alarm relay; RIBT24SB: SPST with override; RIBT24P: DPDT; RIBT2401B: adds a 120 VAC coil input |