Dehn VT2 M TT 320 AT Überspannungsableiter Typ 2 SPD VT2 4-polig für TT- und TN-S

Multi-pole surge arrester SPD VT2, type 2 according to EN 61643-11, consisting of base part and plugged protective modules. High device safety due to thermal dynamic control. To protect low-voltage consumer systems from overvoltages. For use in the flash protection zone concept at the interfaces 0B – 1 and higher.