Reliable surge protection for data lines to PCs, AV, and network systems. SurgeArrest components such as MOVs and overtemperature fuses ensure an immediate response in the event of lightning strikes and wiring faults. If the protective components are damaged due to high voltage, no excess current reaches the connected devices. Unlike APC SurgeArrest products, current continues to flow even after the circuits are damaged, leaving the devices exposed to further surges.