Tested combined arrester type 1+type 2+type 3 according to DIN EN 61643-11 for TN-S systems (4+0 circuit), can be installed completely without tools using Click+Power connection technology for the 40 mm busbar system and push-in earthing terminal, for use in the main power supply system according to DIN0100-443 in buildings with an external lightning protection system (lightning protection class III/IV). A suitable cover clip according to DIN0603-1 for every commercially available meter panel is included in the scope of delivery.
