{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1024-1BB44-ZW95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1024-1BB44-ZW95","canonicalUrl":"https://aoctrl.com/siemens/3RT1024-1BB44-ZW95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1024-1BB44-ZW95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1024-1BB44-ZW95 contactor, AC-3 5.5 kW/400 V, DC 24 V coil, 3-pole, 2 NO + 2 NC auxiliary, Size S0, screw terminals, multi-pack of 12.","salesMarkdown":"The Siemens 3RT1024-1BB44-ZW95 is a 3-pole contactor in the SIRIUS family, rated AC-3 at 5.5 kW/400 V for motor switching, with a DC 24 V coil. The Size S0 frame and screw terminals fit standard panel layouts — no special tooling needed to land the wires. The AC-3 5.5 kW/400 V rating is the motor-duty spec: it handles the inrush of a squirrel-cage motor up to that power and makes/breaks under load. The DC 24 V coil means it's a straight DC pick-up — no AC rectifier inside, so verify your control supply is clean DC, not rectified AC. The 2 NO + 2 NC aux contacts are wired as standard; the NO pair can seal in the coil, the NC pair can signal status to a PLC or safety circuit. ## Integration note Size S0 mounts on DIN rail or panel with two screws. The DC 24 V coil draws its rated holding power continuously — no economizer circuit inside.","metaTitle":"Siemens 3RT1024-1BB44-ZW95 Contactor, AC-3 5.5 kW, DC 24 V","metaDescription":"Siemens 3RT1024-1BB44-ZW95 contactor, AC-3 5.5 kW/400 V, DC 24 V coil, 3-pole, 2NO+2NC aux, Size S0, screw terminals. Active lifecycle, sourced 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=134657&mlfb=3RT1024-1BB44-ZW95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1024-1BB44-ZW95/alternatives.json"},"ai":{"faq":[{"question":"Does 3RT1024-1BB44-ZW95 have 2NO 2NC auxiliary contacts?","answer":"Yes, it includes 2 normally-open and 2 normally-closed auxiliary contacts built into the contactor."},{"question":"Is 3RT1024-1BB44-ZW95 the same as 3RT1024-1BB44?","answer":"Electrically and mechanically identical. The -ZW95 suffix indicates multi-pack packaging of 12 units instead of single-unit packaging."},{"question":"Where can I buy 3RT1024-1BB44-ZW95 available via RFQ confirmation?","answer":"This part is sourced to order. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1024-1BB44-ZW95","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/3RT1024-1BB44-ZW95 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}}