{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5TT5750-2","brand":"Siemens","brandSlug":"siemens","productSlug":"5TT5750-2","canonicalUrl":"https://aoctrl.com/siemens/5TT5750-2","factsUrl":"https://aoctrl.com/api/mcp/products/5TT5750-2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON Insta contactor, 5TT5750-2, 4 NO contacts, 63 A at 230/400 V AC, 24 V AC/DC coil, IP20, 3 width units.","salesMarkdown":"The Siemens SENTRON 5TT5750-2 is an Insta contactor with four normally-open (NO) contacts and zero NC contacts, rated for 63 A at 230 V or 400 V AC, with a 24 V AC/DC coil. The 24 V AC/DC coil keeps it compatible with standard control voltages found across most industrial and building automation panels. That 54 mm width is the same as a standard miniature circuit breaker, so it slots into existing SENTRON sub-distribution boards without re-spacing the rail.","metaTitle":"Siemens 5TT5750-2 SENTRON Insta Contactor, 4 NO, 63 A, 24 V","metaDescription":"Siemens SENTRON 5TT5750-2 Insta contactor with 4 NO contacts, rated 63 A at 230/400 V AC, 24 V AC/DC coil. IP20, 3 width units. Current lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"71 mm","Width":"54 mm","Height":"90 mm","lifecycle_stage":"current","Installation depth":"64 mm","Product brand name":"SENTRON","Product designation":"Insta contactors","Protection class IP":"IP20","Design of the product":"4 NO contacts","Number of NC contacts":"0","Number of NO contacts":"4","Number of width units":"3","acc. to DIN EN 61346-2":"Q","acc. to DIN EN 81346-2":"Q"}},"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=100664&mlfb=5TT5750-2","alternativesUrl":"https://aoctrl.com/api/mcp/products/5TT5750-2/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5TT5750-2?","answer":"It is a 4 NO contactor rated 63 A at 230/400 V AC with a 24 V AC/DC coil. It measures 71 mm deep, 54 mm wide, 90 mm tall, with an installation depth of 64 mm, and carries an IP20 protection class."},{"question":"Where can I buy the 5TT5750-2?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will the 5TT5750-2 fit in a panel designed for a 5SL4363-7 miniature circuit breaker?","answer":"Both share the same 54 mm width and 3 width units, so the contactor occupies the same DIN-rail footprint as the 5SL4363-7. However, the 5TT5750-2 is a contactor (switching load) while the 5SL4363-7 is a miniature circuit breaker (overcurrent protection) — they serve different functions, so a direct swap without rewiring is not possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5TT5750-2","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/5TT5750-2 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}}