RIBT24SB
Details
Details
RIBT24SB Power Relay, 20A SPST with Override, 24 VAC/DC Coil, NEMA 1 Housing
A yellow jumper wire sets the contact as normally open or normally closed; a closed/open/auto switch overrides the coil. Plenum-rated 4.00 in. square housing with hi/lo voltage separation, on a 0.50 in. NPT hub.
Key Features
- Contacts: One SPST, N/O or N/C selected by jumper wire; continuous duty coil
- Override: Override switch: closed, open, auto
- Contact ratings: 20A resistive @ 277 VAC; 20A ballast @ 277 VAC (N/O)
Product Specifications
| Manufacturer | Functional Devices |
|---|---|
| Model | RIBT24SB |
| Type | Enclosed power relay with override |
| Contacts | One SPST, N/O or N/C selected by jumper wire; continuous duty coil |
| Contact ratings | 20A resistive @ 277 VAC; 20A ballast @ 277 VAC (N/O); 10A ballast @ 277 VAC (N/C); 1,110 VA pilot duty @ 277 VAC; 2 HP @ 277 VAC |
| Coil voltage | 24 VAC/DC; 50-60 Hz |
| Override | Override switch: closed, open, auto |
| 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: SPDT, no override; RIBT2401SB: adds a 120 VAC coil input |