Siemens Auxiliary contactor DC 2S/auxiliary 2Ö/auxiliary 24V 3A 3RH2122-2LB40-1AA0

Track coupling auxiliary contactor, 2 S + 2 Ö, DC 24 V, 0.7 ... 1.25* US, with integrated varistor, size S00, spring-cage connection for upright mounting position SIRIUS 3RH2 coupling auxiliary contactor for switching the control signals in the control circuit with direct connection option to electronic control systems.The SIRIUS 3RH2 coupling auxiliary contactors have standardised connection designations and reliable, time-saving connection technology. Simultaneous switching of several auxiliary circuits is possible thanks to output multiplication. The contacts are also available as SUVA variants with positive guidance for safety applications. The coupling auxiliary contactors are climate-proof, have a high contact reliability and are suitable for worldwide use thanks to the corresponding approvals (e.g. IEC and UL/CSA); they are available with AC or DC actuation and are available with screw or spring-loaded technology.The extensive range of accessories for the 3RT2 contactors for sizes S00 to S3 can also be used for the 3RH2 coupling auxiliary contactors.The 3RH2 coupling auxiliary contactors replace the tried and tested 3RH1 series.simple, efficient, always up-to-date - the SIRIUS modular system.