Leutron LT ZP ST T1+2+3/3+1-275-7.5kA Surge protection device Surge protection for: Switchboards 30 kA 1 pc(s)

Four-pin, plug-in combination arrester, e.g. for 3-phase TT and TN-S systems. LT ZP ST T1+2+3/3+1-275-7.5kA protects residential buildings without external lightning protection. Saves energy costs: Does not generate (mains) downstream current, no operating current or no leakage current. This text is machine translated.