Siemens digital industrial auxiliary switch 3RH2911-2NL22. Manufacturer: Siemens Digital Industries. Designation: Electronic auxiliary switch. Type: 3RH2911-2NL22. Number of contacts as NO contacts: 2. Number of contacts as NC contacts: 2. Electrical connection version: Spring-cage connection. Socket: Without.

Further details: Auxiliary switch, electronics-compatible, front, 2 S + 2 O, .3/.4, .1/.2, .1/.2, .3/.4, current path: 1 S (electronics-compatible), 1 Ö, 1 Ö, 1 S, spring-cage connection, for contactors 3RT2. Auxiliary switch, electronics-compatible SIRIUS 3RH29 for extending the auxiliary contacts in the control circuit. The 3RH19/3RH29 auxiliary switches are available as front or side-mounted versions, with up to four instantaneous switching or up to two fast-switching NO and NC contacts. The auxiliary switches can be designed as positively driven contact elements in 3RH contactor relays or as mirror contacts in 3RT contactors. They are available with screw connection and spring-cage connection throughout. Simple, efficient, always up-to-date - the SIRIUS modular system. EAN: 4047621079899.