Dehn 909531 Type1+2+3 combined arrester DEHNshield ZP 2 for TT and TN-S-systems

Tested type 1 + type 2 + type 3 combined arrester according to IEC 61643-11 for TT and TN-S systems (3+1 configuration); can be installed completely without tools thanks to click + power connection method for 40 mm busbar systems and push-in earthing terminal; for use in the main power supply system according to IEC 60634-4-44 clause 443 in case of buildings with external lightning protection system (class of LPS III/IV). A suitable cover clip according to DIN VDE 0603-1 for every standard meter panel is included in delivery.