SIEMENS 3RH1911-1FA11

Auxiliary switch block, 11 1 NO + 1 NC EN 50005 Screw terminal size S00 For auxiliary and motor contactors !!! Phased-out product !!! Successor is SIRIUS 3RH2 Preferred successor type is >>3RH2911-1HA11<< auxiliary switch SIRIUS 3RH19 for the expansion of auxiliary contacts in the control circuit. This 3RH19 auxiliary switch can be fitted without tools to the 3RT1 contactors and 3RH1 contactor relays of size S00. The 3RH19/3RH29 auxiliary switches are available as versions for front or lateral mounting, with up to four instantaneous contacts or up to two leading NO and NC contacts. The auxiliary switches can be designed as positively driven contacts in 3RH contactor relays or also as mirror contacts in the case of 3RT power contactors. All of them are available with screw terminal and spring-type terminal. Simple, efficient and always up to date - SIRIUS modular system.