Siemens 3RA1923-2A Reversing Starter Assembly Kit is a wiring kit (electrical and mechanical) for reversing starter applications sized S0 and intended for use with SIRIUS 3RT1 contactors in forward-reverse motor control configurations. The kit provides the electrical and mechanical components required to configure a reversing starter assembly, enabling bidirectional motor operation in compact control panels. Specifically designed for Siemens SIRIUS reversing starters, it supports size S0 applications within the SIRIUS family.
