{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1924-5AG22","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1924-5AG22","canonicalUrl":"https://aoctrl.com/siemens/3RT1924-5AG22","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1924-5AG22","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1924-5AG22 magnet coil, Size S0, 110 V AC 50/60 Hz, spring-type terminal, phased-out product.","salesMarkdown":"The Siemens SIRIUS 3RT1924-5AG22 is a replacement magnet coil for Size S0 contactors in the SIRIUS family. It operates on 110 V AC control voltage at both 50 Hz and 60 Hz, drawing 0.8... 1.1 A at 50 Hz. The coil uses spring-type terminals for the control wiring, which speeds up panel assembly compared to screw terminals. This part is a phased-out product. The official successor is the SIRIUS 3RT2 series. Verify the mounting footprint and terminal arrangement of the 3RT2 successor. The 0.8... 1.1 A at 50 Hz is the coil's inrush current range — the higher value is the pick-up current when the contactor pulls in, and the lower is the holding current once sealed. A control transformer supplying this coil must be sized for the 1.1 A peak, not the steady-state draw. The 110 V AC rating at both 50 and 60 Hz means the coil works on either supply frequency without derating, which simplifies stocking for plants with mixed-frequency zones. ## Panel Integration The coil snaps onto the Size S0 contactor body. No additional DIN-rail space is consumed; the coil mounts directly on the contactor's magnet stack.","metaTitle":"Siemens 3RT1924-5AG22 SIRIUS Magnet Coil, 110 V AC, Phased O","metaDescription":"Siemens SIRIUS 3RT1924-5AG22 magnet coil for Size S0 contactors. 110 V AC, 50/60 Hz. Phased-out product; successor is SIRIUS 3RT2. 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":"110 V","at 60 Hz rated value":"110 V","Type of voltage of the control supply voltage":"AC"}},"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=81928&mlfb=3RT1924-5AG22","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1924-5AG22/alternatives.json"},"ai":{"faq":[{"question":"What replaces 3RT1924-5AG22?","answer":"The official Siemens successor is the SIRIUS 3RT2 series. The exact order code depends on the contactor frame size and coil voltage needed."},{"question":"Will 3RT1924-5AG22 drop into a panel specified around 3RT7036-1AG20?","answer":"No. The 3RT7036-1AG20 is a Size S2 contactor coil; the 3RT1924-5AG22 is for Size S0 contactors. The mounting footprint and magnet stack dimensions differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1924-5AG22","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/3RT1924-5AG22 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}}