Product Details
The Polarized Rib Series is equivalent to the standard Rib Series, differing primarily in its polarized coil. This series includes nine polarized relays, most of which have a non-polarized counterpart. The "FA" in the model name denotes its suitability for Fire Alarm systems. These relays are specifically designed for operation in systems that require supervision from controllers and incorporate end-of-line resistors. Additionally, the relay can operate using A/C voltage in a non-polarized configuration if preferred.








