{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2517-2BB40-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2517-2BB40-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RT2517-2BB40-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2517-2BB40-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2 contactor, 4-pole 2NO+2NC, AC-3 5.5 kW, DC 24V coil, size S00, spring-loaded terminals, multipack of 32 pieces.","salesMarkdown":"The Siemens 3RT2517-2BB40-ZW97 is a 4-pole contactor in the SIRIUS 3RT2 series, rated AC-3 at 5.5 kW with a DC 24 V coil. It carries 2 normally-open and 2 normally-closed auxiliary contacts, and terminates through spring-loaded terminals — no screwdriver needed for the power or control wiring. The size S00 frame keeps the panel footprint tight, and this order code ships as a multipack of 32 pieces, which simplifies BOM line-item management for panel builders running multiple identical motor starters. The DC 24 V coil is standard for control circuits in industrial panels, and the spring-loaded terminals accept 0.2–2.5 mm² solid or ferruled stranded wire without torque settings, which speeds wiring and reduces connection faults. The 2NO+2NC contact configuration gives one spare set of auxiliary contacts beyond the basic self-latching pair, enough for a feedback signal to the PLC or a status lamp without adding a separate auxiliary contact block. ## Integration notes Spring-loaded terminals accept wire sizes from 0.2 mm² up to 2.5 mm² with a strip length of 8 mm. The DC 24 V coil draws approximately 0.2 A at pickup and holds at about 0.1 A — check the control-transformer sizing if multiple contactors pick up simultaneously. The multipack of 32 pieces is factory-sealed; open only what you need for the current build and store the rest in a dry, moderate-temperature environment to keep the coil insulation and spring terminals in spec.","metaTitle":"Siemens 3RT2517-2BB40-ZW97 Contactor, AC-3 5.5 kW, DC 24V, S","metaDescription":"Siemens 3RT2517-2BB40-ZW97 contactor, 4-pole 2NO+2NC, AC-3 5.5 kW, DC 24V coil, size S00, spring-loaded terminals. Lifecycle current — active production. Sourced to order against R","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":"https://cdn.aoctrl.com/8a4e4cc07567dfd422ca618c6c5d2402.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=533522&mlfb=3RT2517-2BB40-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2517-2BB40-ZW97/alternatives.json"},"ai":{"faq":[{"question":"Does the multipack of 32 pieces affect the warranty or traceability?","answer":"No. Each contactor carries the same Siemens nameplate and serialization as the single-unit order code. The multipack is a packaging quantity for volume builds; individual units are identical to the standard 3RT2517-2BB40."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2517-2BB40-ZW97","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/3RT2517-2BB40-ZW97 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}}