What this combination starter packs into the S00 frame
The Siemens 3RA1215-0JA15-1AB0 is a reversing combination starter in the SIRIUS S00 frame, integrating a contactor, overload relay, and reversing function into one DIN- or panel-mount unit. It is rated for 0.7 to 1 A and uses a 120 VAC control voltage, so it directly accepts a standard North American control-circuit supply without a transformer.
Auxiliary contacts and control wiring
The 3RA1215-0JA15-1AB0 ships with two auxiliary contact blocks: one SPDT (NO/NC) on the MSP side and one NO on the contactor side. That gives you a status feedback pair for the protection device and a separate NO for the contactor state — enough to wire a run-permissive signal back to the PLC or a local pilot light without adding a third block.