SIEMENS 3RH2131-2JB40 contact block

The SIEMENS contact block 3RH2131-2JB40 is used to expand circuit breakers and contactors. It is compatible with the series 3RH, 3RV, 3RT, 3RU, and 3RK. This contact block enables the realization of auxiliary circuits for control tasks in the field of automation technology. With its compact design, the 3RH2131-2JB40 can be easily mounted and integrated. It offers additional contacts for flexible adaptation of control circuits. Ideal for applications in industrial automation and control cabinet construction. This module is an essential component for the extended functionality of control units. It enables the implementation of complex control logic. It facilitates the wiring and maintenance of automation systems.