{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1965-5QF31","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1965-5QF31","canonicalUrl":"https://aoctrl.com/siemens/3RT1965-5QF31","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1965-5QF31","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1965-5QF31 changeover operating mechanism (magnet coil), 96-127 V AC/DC, for 3RT106/3RT146 contactors, electronic with AS-Interface and RLT signal.","salesMarkdown":"## What this coil fits and why it matters The 3RT1965-5QF31 is a changeover operating mechanism — a magnet coil assembly — designed for Siemens SIRIUS 3RT106 and 3RT146 contactors in AC (50/60 Hz) or DC operation. It includes an electronic interface with AS-Interface and an RLT (Remote Local Trip) signal, meaning it integrates into a networked control scheme rather than just a standalone coil swap. Rated for 96 V DC and 127 V DC, plus 127 V at both 50 Hz and 60 Hz, with an AC/DC control supply voltage type. That dual-frequency AC rating eliminates confusion when the line frequency varies between plants. ## Lifecycle and sourcing reality Sourced to order against the BOM quantity through independent distribution. Availability and current pricing confirmed at RFQ — no stock-holding claim, but the active status means lead times are generally manageable through the channel.","metaTitle":"Siemens 3RT1965-5QF31 Magnet Coil, 96-127 V AC/DC, SIRIUS","metaDescription":"Siemens SIRIUS 3RT1965-5QF31 magnet coil for 3RT106/3RT146 contactors. 96-127 V AC/DC, electronic with AS-Interface and RLT signal.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"title":"3RT1965-5QF31","description":"Changeover operating mechanism for contactors 3RT106, 3RT146 AC (50...60 Hz) / DC operation, 96... 127 V Operating mechanism: electronic with AS-Interface and RLT signal","lifecycle_stage":"current","Product brand name":"SIRIUS","1 at DC rated value":"96 V","2 at DC rated value":"127 V","Product designation":"Magnet coil","at 50 Hz rated value":"127 V","at 60 Hz rated value":"127 V","Type of voltage of the control supply voltage":"AC/DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ea60b7d5e927cc06e9ac3782139ec143.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=508968&mlfb=3RT1965-5QF31"},"ai":{"faq":[{"question":"What contactors does this coil fit?","answer":"It is a changeover operating mechanism for SIRIUS 3RT106 and 3RT146 contactors in AC (50/60 Hz) or DC operation. The electronic interface includes AS-Interface and an RLT signal."},{"question":"What voltage ratings does 3RT1965-5QF31 support?","answer":"96 V DC, 127 V DC, and 127 V AC at both 50 Hz and 60 Hz. The control supply voltage type is AC/DC, so it accepts either."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1965-5QF31","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/3RT1965-5QF31 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}