{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1BB44-0AA1-ZW95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1BB44-0AA1-ZW95","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1BB44-0AA1-ZW95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1BB44-0AA1-ZW95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1 contactor, AC-3 4 kW/400 V, 24 V DC coil, 2S + 2OE auxiliary contacts, 3-pole, S00 frame, screw terminals, snap-on DIN rail mount, integrated varistor, multiunit packing of 144.","salesMarkdown":"The Siemens 3RT1016-1BB44-0AA1-ZW95 is a 3-pole SIRIUS contactor rated for AC-3 duty at 4 kW / 400 V, with a 24 V DC coil. It carries two normally-open and two normally-closed auxiliary contacts (2S + 2OE). ## AC-3 rating and motor switching For a 4-pole motor at 400 V, that covers a typical 8 A motor full-load current. The 24 V DC coil pulls in cleanly from a standard PLC digital output or relay, with the integrated varistor suppressing the back-EMF spike on coil dropout. ## Auxiliary contacts and mounting The 2S + 2OE auxiliary contact block is built into the S00 frame — no separate add-on module needed for basic feedback or interlocking. Screw terminals accept 0.5–2.5 mm² conductors.","metaTitle":"Siemens 3RT1016-1BB44-0AA1-ZW95 Contactor, AC-3 4 kW/400 V,","metaDescription":"Siemens 3RT1016-1BB44-0AA1-ZW95 contactor, AC-3 4 kW/400 V, 24 V DC coil, 2S+2OE aux, S00 frame, screw terminals, snap-on mount, varistor. Lifecycle current. 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=64232&mlfb=3RT1016-1BB44-0AA1-ZW95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1BB44-0AA1-ZW95/alternatives.json"},"ai":{"faq":[{"question":"What is the AC-3 motor rating of this contactor?","answer":"It is rated for AC-3 duty at 4 kW / 400 V, suitable for switching three-phase induction motors up to that power under load."},{"question":"What coil voltage does the 3RT1016-1BB44-0AA1-ZW95 use?","answer":"The coil is 24 V DC, with an integrated varistor for surge suppression."},{"question":"What auxiliary contacts are included?","answer":"It comes with 2 normally-open and 2 normally-closed auxiliary contacts (2S + 2OE) built into the S00 frame."},{"question":"How do I get pricing and availability for this contactor?","answer":"The part is sourced and quoted to order against an RFQ. Current pricing and availability are confirmed at quote time through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1BB44-0AA1-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/3RT1016-1BB44-0AA1-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}}