#1 956405 / DV M2 TNS 255 FM / Combined arrester Type 1+2+3 DEHNventil M2 four-pole f. TN-S systems w. remote signalling contact

Multipole, spark-gap-based, modular DEHNventil combined arrester type 1 + type 2 + type 3 according to EN 61643-11, consisting of a base part and a plug-in protection module. Maximum system availability due to rapid arc control (RAC) spark gaps. Capable of protecting terminal equipment. For protecting low-voltage consumer installations against surges and even direct lightning strikes. For installation in conformity with the lightning protection zone concept at the boundaries from 0_A – 2.