Energy measuring devices Current transformer Surge arrester Switching & control units Motor protection switch Meter connection terminals PEN & N separator Switch-disconnector & Changeover switch Securing elements for DIN & 60mm system NH fuse switch-disconnector NH fuse-switch disconnectors Fuse material Residual current circuit breaker Circuit breaker Residual current & miniature circuit breakers Fire protection switch Phase busbars Copper rods Test and measurement technology Busbar system Circuit breaker Power supply units & Transformers Accessories

FI/LS 1P+N FI/LS 2P with LED signalling FI/LS 3P+N FI/LS 2P Type-B FI/LS 3P+N Type-B Accessories FI/LS