{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6926-5AB01","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6926-5AB01","canonicalUrl":"https://aoctrl.com/siemens/3RT6926-5AB01","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6926-5AB01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, Magnet coil, 3RT6926-5AB01, 24 V AC 50 Hz, 9.8 VA, Size S0, screw terminal.","salesMarkdown":"The Siemens SIRIUS 3RT6926-5AB01 is a replacement magnet coil for Size S0 contactors rated up to 18.5 kW motor loads. It's the part you swap when the original coil opens or the winding shorts — not a contactor itself, but what makes the contactor pull in. This one is wound for 24 V AC at 50 Hz, with a tolerance band of 0.8 to 1.1 times rated voltage, meaning it'll hold in down to about 19.2 V and pick up reliably as long as the supply stays within that window. The coil draws 9.8 VA holding power — that's the steady-state load the control transformer sees once the contactor is sealed. Out here in the grease, if you're swapping a coil on a motor starter that's been cycling hard, that 9.8 VA figure tells you whether your existing 24 V control transformer has headroom for it alongside the other coils on the same bus. ## Panel fit — Size S0 footprint This coil mounts onto the Size S0 contactor frame — the same footprint used across the SIRIUS 3RT1 and 3RT2 series for 18.5 kW motor starters. If you're pulling a failed coil off a 3RT1026 or 3RT1017 contactor, this 3RT6926-5AB01 is the factory replacement winding.","metaTitle":"Siemens 3RT6926-5AB01 SIRIUS Magnet Coil, 24 V AC, Size S0","metaDescription":"Siemens SIRIUS 3RT6926-5AB01 replacement magnet coil for Size S0 contactors. Rated 24 V AC, 50 Hz, 9.8 VA. Current production. Quoted 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":"24 V","Type Of Voltage Of The Control Supply Voltage":"AC","power loss [V∙A] of magnet coil at AC typical":"9.8 V·A"}},"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=580367&mlfb=3RT6926-5AB01","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT6926-5AB01/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6926-5AB01","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/3RT6926-5AB01 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}}