{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1924-5AD02","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1924-5AD02","canonicalUrl":"https://aoctrl.com/siemens/3RT1924-5AD02","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1924-5AD02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1924-5AD02 magnet coil, Size S0, 42 V AC 50 Hz, spring-type terminal, phased-out product.","salesMarkdown":"The Siemens SIRIUS 3RT1924-5AD02 is a magnet coil for Size S0 contactors, designed for a 42 V AC control supply at 50 Hz. It uses spring-type terminals for the coil connection, which is the standard for the S0 frame in the SIRIUS family. This coil is the replacement part for contactors in that size range — if you have a 3RT1 contactor with a failed coil, this is the drop-in spare. This coil mounts directly onto a SIRIUS Size S0 contactor base. No rewiring of the control circuit is needed if replacing a failed coil on an existing 3RT1 contactor; the 42 V AC 50 Hz rating is identical.","metaTitle":"Siemens 3RT1924-5AD02 SIRIUS Magnet Coil, 42 V AC 50 Hz, Pha","metaDescription":"Siemens SIRIUS 3RT1924-5AD02 magnet coil for Size S0 contactors, 42 V AC 50 Hz, spring-type terminals. Phased-out product; official successor is the SIRIUS 3RT2 series. Sourced to","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":"42 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=149054&mlfb=3RT1924-5AD02","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1924-5AD02/alternatives.json"},"ai":{"faq":[{"question":"What is the control voltage and frequency for this coil?","answer":"It is rated for 42 V AC at 50 Hz. The coil draws 0.8 to 1.1 A at that frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1924-5AD02","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/3RT1924-5AD02 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}}