DITEK DTK-MRJ31XSCPWP Alarm Panel Dialer Surge Protector

Modular surge protection device designed to safeguard fire and security system dialer circuits. This point-of-use protector installs easily in series with your circuit for reliable defense against voltage spikes. Features a single pair RJ31X dialer circuit protection with integrated patch cord and universal modular jack equipped with external grounding screw. The 150mA self-resetting fuse provides Sneak Current Protection (SCP), automatically resetting after repeated surges to keep your system operational. Ideal for protecting critical alarm panel dialer connections from electrical damage and ensuring uninterrupted security system performance.