RIB® Enclosed Polarized Relay RIB12S-FA-NC 10A SPST 12VAC/VDC NC Contacts Override Switch RIB12S-FA-NC
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In Stock
SKU
281-34465B10
RIB® Enclosed Polarized Relay RIB12S-FA-NC 10A SPST 12VAC/VDC NC Contacts Override Switch
The RIB12S-FA-NC is a reliable and versatile polarized relay designed for use in fire alarm systems, as well as other applications requiring supervision from controllers and end-of-line resistors. Its 10A SPST configuration and 12VAC/VDC compatibility make it an ideal choice for a wide range of applications. The relay's polarized coil ensures secure operation, while its enclosed design provides protection from the environment. With its compact size and lightweight package, the RIB12S-FA-NC is perfect for use in small spaces or where weight is a concern. Its reliability and versatility make it a valuable addition to any system.
Top product features:
- The product has polarized contacts that provide a clear distinction between the normally open and normally closed states.
- The relay can be operated from either DC or AC voltage, providing flexibility in system design.
- The relay has a SPST configuration, allowing it to control a single circuit or device.
Top product applications:
- Fire Alarm Systems
- Building Automation Systems
- Security Systems
Rib® enclosed polarized relay rib12s-fa-nc 10a spst 12vac/vdc nc contacts override switch 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: 1.70
- Package Width: 2.80
- Package Height: 1.50
- Package Weight: 0.29
Product info last updated on April 18, 2026 4:08am UTC
Category: Relays and Sequencers