Spare arrester, Surge protection, TT nur für N-PE

Surge voltage arrester, Low voltage, Class II surge protection, no leakage current

Surge voltage arrester, Low voltage, Class II surge protection, no leakage current, TT nur für N-PE

Spare arrester, Surge protection, Single-phase

Surge voltage arrester, Low voltage, Accessories, Surge protection I / II, Spare arrester

Surge voltage arrester, Low voltage, Accessories, Spare arrester

Spare arrester, Surge protection, TN, Single-phase