SIEMENS auxiliary switch, lateral, 1 NO + 1 NC, on the left: 51/52, 63/64, on the right: 31/32, 43/44, current path: 1 NC, 1 NO, spring-loaded terminal, for contactors 3RT2 and contactor relays 3RH2
SIEMENS Wiring kit Electrical and mechanical complete for load feeders for reversing fuseless, Size S2 including mechanical connectors for standard mounting rail mounting
