{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-2BG42-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-2BG42-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-2BG42-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-2BG42-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2015-2BG42-0CC0, AC-3 contactor, 3 kW at 400 V, 1 NC auxiliary, DC 125 V coil, size S00, spring-loaded terminals.","salesMarkdown":"The Siemens 3RT2015-2BG42-0CC0 is a SIRIUS 3RT2 contactor rated for AC-3 duty at 3 kW on a 400 V three-phase line, with one normally-closed auxiliary contact and a DC 125 V coil. The DC 125 V coil means the pickup and dropout characteristics are tuned for a 125 VDC control bus — common in older industrial plants or systems with battery-backed DC supplies. The single NC auxiliary (1NC) is wired into a safety circuit or a status feedback loop, not the main power path.","metaTitle":"Siemens 3RT2015-2BG42-0CC0 Contactor, AC-3, 3kW/400V, 1NC, D","metaDescription":"Siemens SIRIUS 3RT2015-2BG42-0CC0 contactor, AC-3 3kW/400V, 1NC, DC 125V coil, S00 spring-loaded terminals. Current lifecycle stage. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"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=47745&mlfb=3RT2015-2BG42-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-2BG42-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What does the AC-3 3kW/400V rating mean for a motor load?","answer":"It means the contactor is rated to switch a three-phase squirrel-cage induction motor up to 3 kW at 400 V under AC-3 duty — making and breaking the motor's starting inrush current without welding the contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-2BG42-0CC0","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/3RT2015-2BG42-0CC0 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}}