OVR T2 3N 40-275s P TS QS
Product Id: 2CTB815704R0800
Surge protective devices (SPD) Type 2 provide reliable protection for low-voltage consumer systems against surge voltages, tested according to IEC 61643-11 standards. These devices are fully compatible with the System pro M compact series. Models with "TS" include an optional auxiliary contact for enhanced functionality. Additionally, variants equipped with a "reserve varistor" offer extra protection by ensuring the SPD remains partially functional at the end of its service life, maintaining basic protection until the surge arrester is replaced.