RIB® Enclosed Polarized Relay RIBT24B-FA 20A Hi/Low Sep SPDT 24VAC/DC RIBT24B-FA
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In Stock
SKU
281-34305B10
RIB® Enclosed Polarized Relay RIBT24B-FA 20A Hi/Low Sep SPDT 24VAC/DC
The RIBT24B-FA is a 20A high/low separation SPDT relay designed for use in fire alarm systems that require supervision from controllers and utilize end-of-line resistors. This polarized relay can also be operated from AC voltage, making it a versatile solution for various applications. Its enclosed design provides protection from the environment, while its 24VAC/DC operation ensures compatibility with a wide range of systems. Suitable for use in fire alarm systems, the RIBT24B-FA offers reliable and efficient switching, making it an ideal choice for applications where high reliability is critical.
Top product features:
- The relay is polarized.
- The relay is designed for operation in systems that require supervision from controllers and utilize end-of-line resistors.
- The relay can be operated from a/c voltage.
Top product applications:
- Fire alarm systems
- Supervised control systems
- End-of-line resistor applications
Rib® enclosed polarized relay ribt24b-fa 20a hi/low sep spdt 24vac/dc the polarized rib series is equivalent to the standard rib series except for the coil which is polarized. We are currently offering nine polarized relays most of which have a similar non-polarized counterpart. The "fa" in the model name stands for fire alarm. These relays are designed for operation in systems that require supervision from controllers and utilize end-of-line resistors. The relay can also be operated from a/c voltage (non-polarized) if desired.
Additional Information
- UNSPSC: 39122300
- Brand: Functional Devices
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: JA
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 4.00
- Package Width: 4.00
- Package Height: 1.80
- Package Weight: 0.71
Product info last updated on February 25, 2026 5:50am UTC
Category: Relays and Sequencers