{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5TT5732-2","brand":"Siemens","brandSlug":"siemens","productSlug":"5TT5732-2","canonicalUrl":"https://aoctrl.com/siemens/5TT5732-2","factsUrl":"https://aoctrl.com/api/mcp/products/5TT5732-2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5TT5732-2 insta contactor, 24 A rated operating current at 230/400 V AC, 24 V AC/DC coil, 2 NO + 2 NC contacts, IP20, 36 mm wide, 2 width units.","salesMarkdown":"The Siemens SENTRON 5TT5732-2 is an insta contactor rated for 24 A operating current on a 230 V or 400 V AC line, with a 24 V AC/DC coil for the switching command. It carries 2 normally-open and 2 normally-closed contacts — enough for a small motor, a lighting bank, or a resistive load in a panel. The IP20 finger-safe housing means it belongs inside a cabinet, not out in the washdown zone. The 24 A rated operating current (AC) is the continuous current the contacts can carry under normal load — sized for a load like a small conveyor motor or a resistive heater bank up to that draw. The 230 V / 400 V AC rating covers standard European single-phase and three-phase line voltages; the 440 V maximum means it can also handle a 400 V three-phase motor circuit without exceeding the contactor's insulation limits. The 24 V AC/DC coil is a common control voltage across PLC outputs and relay panels — you can drive it straight from a 24 VDC power supply or a 24 VAC control transformer without needing a separate coil voltage. The 2 NO + 2 NC contact arrangement gives you flexibility: the NO pair can switch the main load while the NC pair provides a feedback signal or interlocks a safety circuit. The 1 500 W filament lamp rating tells you it can handle a lighting bank with high inrush — useful for panel indication or area lighting, not just motor loads. The 71 mm depth and 64 mm installation depth mean it clears most shallow enclosures — check your gland plate clearance if you're packing a dense row. IP20 on the housing means you don't need to worry about accidental finger contact, but keep it behind a panel door if there's any moisture or dust around.","metaTitle":"Siemens SENTRON 5TT5732-2 Insta Contactor, 24 A, 230/400 V,","metaDescription":"Siemens SENTRON 5TT5732-2 insta contactor, 24 A rated operating current, 230/400 V, 24 V AC/DC coil, 2 NO + 2 NC contacts, IP20, 36 mm wide. Current production. Sourced to order ag","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"71 mm","Width":"36 mm","Height":"90 mm","Maximum":"440 V","Minimum":"440 V","Rated Value":"230 V","lifecycle_stage":"current","Installation depth":"64 mm","Product brand name":"SENTRON","Product designation":"Insta contactor","Protection class IP":"IP20","at DC / rated value":"24 V","Design of the product":"2 NO contacts 2 NC contacts","Number of NC contacts":"2","Number of NO contacts":"2","Number of width units":"2","Rated Value / Maximum":"24 V","acc. to DIN EN 61346-2":"Q","acc. to DIN EN 81346-2":"Q","Operating current / rated value":"24 A","Operating current / at AC / rated value":"24 A","Type of voltage / of the operating voltage":"AC","Switching capacity active power / with filament lamp load":"1 500 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$41.20","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=283795&mlfb=5TT5732-2","alternativesUrl":"https://aoctrl.com/api/mcp/products/5TT5732-2/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions for DIN-rail mounting?","answer":"The 5TT5732-2 is 36 mm wide (2 width units), 71 mm deep, and 90 mm tall. The installation depth behind the panel is 64 mm."},{"question":"What coil voltage does this contactor need?","answer":"The coil is rated for 24 V AC/DC — it accepts both AC and DC control signals at that voltage."},{"question":"What is the contact configuration?","answer":"It has 2 normally-open (NO) and 2 normally-closed (NC) contacts."},{"question":"What is the maximum voltage it can handle?","answer":"The contacts are rated for a maximum of 440 V AC, with a rated operating voltage of 230 V or 400 V AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5TT5732-2","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/5TT5732-2 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}}