Siemens 3RH2131-2LB40-1AA0 Auxiliary contactor + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Auxiliary contactor rail, 3 S + 1 NC, 24 V DC, 0.7 ... 1.25* US, integrated with varistor, size S00, spring-mounted auxiliary SIRIUS 3RH2 coupling contactor for switching the control signals in the control circuit with direct connection to electronic controls.
The SIRIUS 3RH2 auxiliary contactor relays have standard connection designations and reliable and time-saving connection technology. The simultaneous switching of several auxiliary circuits is possible through 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 with appropriate approvals (e.g. IEC AND UL/CSA).
They are available in AC or DC operation and are available with screw or spring-type tension technology.
The extensive accessories of 3RT2 contactors for sizes S00 to S3 can also be used for 3RH2 coupling contactor relays.
The 3RH2 coupling contactor relays replace the tried and tested 3RH1 series.
Simple, efficient, always up-to-date - the SIRIUS modular system.

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