{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3TK2031-0BM4","brand":"Siemens","brandSlug":"siemens","productSlug":"3TK2031-0BM4","canonicalUrl":"https://aoctrl.com/siemens/3TK2031-0BM4","factsUrl":"https://aoctrl.com/api/mcp/products/3TK2031-0BM4","rawCanonicalId":null},"summary":{"shortDescription":"Miniature contactor, Screw terminal, 3 NO + 1 NC Snap-on mounting standard mounting rail 220 V DC DC operation!!! Phased-out product!!! Successor is SIRIUS 3RT23/25","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"68 mm","Width":"45 mm","Height":"48 mm","Rated Value":"220 V","Leading Contact":"0","lifecycle_stage":"mature","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Lagging Switching":"0","Size Of Contactor":"0","Product Designation":"Miniature contactor","Instantaneous Contact":"0","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-1 at 400 V rated value":"10 kW","at AC-3 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"07/01/2006","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type terminals","Ambient Temperature During Operation":"-25 ... +55 °C","number of NC contacts for main contacts":"1","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"4","at ambient temperature 40 °C rated value":"16 A","number of NC contacts for auxiliary contacts":"0","Type Of Voltage Of The Control Supply Voltage":"DC"}},"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=364091&mlfb=3TK2031-0BM4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3TK2031-0BM4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3TK2031-0BM4","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/3TK2031-0BM4 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}}