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

Installation contactors Installation contactors with changeover switch Step switch Minuteries / Staircase timer Bistable switches & Relay Timers Twilight switch Monitoring relay Power supply units & Transformers Mains and system protection

Power supply units for series installation Power supply units without boost Power supply units with boost Buffer modules Bell transformers Single-phase transformers