{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA1215-0JA15-1AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA1215-0JA15-1AB0","canonicalUrl":"https://aoctrl.com/siemens/3RA1215-0JA15-1AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA1215-0JA15-1AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA1215-0JA15-1AB0, reversing combination starter, frame size S00, 0.7–1 A, 120 VAC control voltage, with MSP and auxiliary contacts, DIN/panel mount.","salesMarkdown":"## 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.","metaTitle":"Siemens 3RA1215-0JA15-1AB0 Combination Starter, S00, 0.7-1A","metaDescription":"Siemens 3RA1215-0JA15-1AB0 reversing combination starter, SIRIUS frame S00, 0.7-1 A, 120 VAC coil, with MSP and auxiliary contacts. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=125937&mlfb=3RA1215-0JA15-1AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA1215-0JA15-1AB0/alternatives.json"},"ai":{"faq":[{"question":"Does the 3RA1215-0JA15-1AB0 include auxiliary contacts?","answer":"Yes, it includes two auxiliary contact blocks: one SPDT (NO/NC) on the MSP side and one NO on the contactor side, providing feedback for both the protection device and the contactor."},{"question":"What is the difference between a combination starter and a contactor?","answer":"A combination starter integrates a contactor, overload relay, and short-circuit protection (MSP or fuse) into one unit, whereas a bare contactor only switches the load and requires separate overload and short-circuit devices. The 3RA1215-0JA15-1AB0 is a reversing combination starter, so it also includes the mechanical interlock for reversing two contactors in one package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA1215-0JA15-1AB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RA1215-0JA15-1AB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}