The Siemens 3RA1316-8XB34-1AP0 is a reversing contactor assembly — two mechanically and electrically interlocked contactors in one package that swap phase rotation to reverse a three-phase motor without external interlocks. The 230 V AC coil pulls in on 50 or 60 Hz supply. Size S00 keeps the footprint compact: 72 mm deep, 90 mm wide, 67 mm tall. Screw terminals for the main circuit, with two NO and two NC auxiliary contacts per direction of rotation built into the front side.
Lifecycle reality — this is a phased-out line
The 3RA1316-8XB34-1AP0 is a phased-out product. The manufacturer's successor is the SIRIUS 3RA2 series.
Compliance documentation
RoHS compliance date listed as July 1, 2006. No UL or CSA listing appears in the spec record for this variant.
