{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5934-5AR61","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5934-5AR61","canonicalUrl":"https://aoctrl.com/siemens/3RT5934-5AR61","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5934-5AR61","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, magnet coil for contactor, 3RT5934-5AR61, AC 36 V control voltage, 400 V at 50 Hz / 440 V at 60 Hz, lifecycle stage current.","salesMarkdown":"## SIRIUS magnet coil for contactor — 36 V AC, size S00 The Siemens SIRIUS 3RT5934-5AR61 is a magnet coil for contactors, designed to energize the contactor's main and auxiliary contacts when its 36 V AC control voltage is applied. It is rated for 400 V at 50 Hz and 440 V at 60 Hz, with a voltage tolerance of 0.8 to 1.1 times the rated value — meaning the coil holds in reliably down to about 29 V and up to 40 V at 50 Hz, a typical margin for industrial control circuits that see brownout or line sag. ## Panel integration — DIN-rail footprint The SIRIUS S00 contactor footprint is compact — 45 mm wide, 73 mm deep — so this coil swap fits inside existing panel layouts without re-drilling or re-routing. No special tools beyond a screwdriver for the screw-type terminals on the control circuit.","metaTitle":"3RT5934-5AR61 SIRIUS Magnet Coil, AC 36 V, 400 V 50 Hz / 440","metaDescription":"Siemens SIRIUS 3RT5934-5AR61 magnet coil for contactor, 36 V AC control voltage, rated 400 V at 50 Hz / 440 V at 60 Hz. Lifecycle stage: current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"at 50 Hz":"0.8 ... 1.1","lifecycle_stage":"current","Product Brand Name":"SIRIUS","Product Designation":"Magnet coil","at 50 Hz rated value":"400 V","at 60 Hz rated value":"440 V","Type Of Voltage Of The Control Supply Voltage":"AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1025a5bf7cd473406db55e04c9df2cbc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580336&mlfb=3RT5934-5AR61","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5934-5AR61/alternatives.json"},"ai":{"faq":[{"question":"What is the control voltage for 3RT5934-5AR61?","answer":"The control supply voltage is 36 V AC, rated at 400 V at 50 Hz and 440 V at 60 Hz, with a tolerance of 0.8 to 1.1 times the rated value."},{"question":"Where can I buy 3RT5934-5AR61?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5934-5AR61","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/3RT5934-5AR61 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}}