{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-1HB42-ZI41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-1HB42-ZI41","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-1HB42-ZI41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1HB42-ZI41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1015-1HB42-ZI41, contactor, AC-3 3 kW/400 V, 1 NC, DC 24V, 0.7...1.25*US, 3-pole, Size S00, screw connection.","salesMarkdown":"The Siemens 3RT1015-1HB42-ZI41 is a 3-pole contactor in the SIRIUS series, Size S00, with screw terminals. The DC 24V coil has a control voltage tolerance of 0.7 to 1.25 times the rated supply voltage, so it holds in reliably down to about 16.8 V and picks up cleanly at the nominal 24 V. The single NC auxiliary contact is built in, no add-on block needed for basic feedback or interlock. Panel builders should allow the manufacturer's recommended clearance for arc quenching — typically 10 mm laterally and 50 mm above/below for a contactor this size — though the exact spacing depends on the enclosure and adjacent devices. Because the lifecycle stage is current, this contactor is a standard BOM line item — no special sourcing required. For a line-down replacement or a new panel build, the 3RT1015-1HB42-ZI41 is quoted to order through normal supply. The AC-3 rating at 400 V is the motor-switching figure that governs real use; a 3 kW motor at 400 V draws roughly 6.5 A full-load, well within the contactor's capability.","metaTitle":"Siemens 3RT1015-1HB42-ZI41 Contactor, AC-3 3 kW, DC 24V, Siz","metaDescription":"Siemens 3RT1015-1HB42-ZI41 contactor, AC-3 3 kW/400 V, 1 NC, DC 24V coil, 0.7...1.25*US, 3-pole, Size S00, screw terminals. Lifecycle stage: current.","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=201743&mlfb=3RT1015-1HB42-ZI41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1HB42-ZI41/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of this contactor?","answer":"It is a 3-pole contactor rated for AC-3 duty at 3 kW / 400 V, with a DC 24V coil (tolerance 0.7...1.25*US) and one NC auxiliary contact. Size S00 with screw terminals."},{"question":"How do I source this part?","answer":"As a current-lifecycle part, the 3RT1015-1HB42-ZI41 is available through standard distribution and is quoted to order against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1015-1HB42-ZI41","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/3RT1015-1HB42-ZI41 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}}