The Siemens reversing contactor assembly has size S0 screw terminal electrical and mechanical Interlock 2 NO integrated reversing contactor assembly SIRIUS 3RA23 for switching motors including change of rotation direction.
The 3RA23 reversing contactor assembly is a proven and factory-fitted combination of two 3RT2 contactor of the same output which are already fully wired and are interlocked both mechanically and electrically. They are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.
The 3RA23 reversing contactor assembly are available with AC and DC actuation in sizes S00 to S3. Mounting type is screw and Snap-On mounting onto 35 mm standard mounting rail
Protection class is IP20