Product Details
The Polarized Rib Series is equivalent to the Standard Rib Series, with the distinction of featuring a polarized coil. Currently, there are nine polarized relays available, most of which have a corresponding non-polarized version. The designation "FA" in the model name indicates a focus on fire alarm systems. These relays are specifically designed for operation in systems requiring supervision from controllers and utilize end-of-line resistors. Additionally, the relay can be operated using A/C voltage (non-polarized) if preferred.








