2CTB803973R1100 ABB - OVR T2 3N 40-275 P QS

OVR T2 3N 40-275 P QS Surge Protective Device. Surge protective devices SPD type 2 protect low-voltage consumer systems against surge voltages as they are tested as SPD type 2 according to IEC 61643-11. The devices are compatible with the System pro M compact series. The SPD with "TS" are optionally equipped with a auxiliary contact.