{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3150-2AA24","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3150-2AA24","canonicalUrl":"https://aoctrl.com/siemens/3RF3150-2AA24","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3150-2AA24","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF31 solid-state relay, 1-pole 22.5 mm, 50 A 48-460 V 110-230 V AC, spring-loaded terminal for mounting on available cooling surfaces.","salesMarkdown":"The 3RF3150-2AA24 is a 1-pole SIRIUS 3RF31 solid-state relay in a 22.5 mm wide package, rated for 50 A continuous load current across a 48-460 V AC load circuit, switched by a 110-230 V AC control voltage. It uses spring-loaded terminals and is designed for mounting on an available cooling surface — meaning the panel or chassis metal acts as the heatsink, not a separate finned unit. If you're replacing a failed electromechanical contactor on a heater bank, conveyor motor, or lighting load that cycles hard, this SSR takes the arc wear out of the equation. The 22.5 mm width fits standard DIN-rail spacing, but the critical detail is the cooling surface requirement. You bolt the relay's base plate directly to a clean, flat metal panel — the datasheet's thermal curve depends on that interface. No screw torque to check, which speeds up panel wiring on a row of these.","metaTitle":"3RF3150-2AA24 SIRIUS 3RF31 Solid-State Relay, 50 A, 22.5 mm","metaDescription":"Active SIRIUS 3RF31 solid-state relay, 1-pole, 50 A, 48-460 V load, 110-230 V AC control, spring-loaded terminals, 22.5 mm width for panel mounting on cooling surface. RoHS complia","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3150-2AA24","Group Code":"R711","description":"semiconductor relay, 1-pole 3RF3 width 22.5 mm, 50 A 48-460 V 110-230 V AC spring-loaded terminal for mounting on available cooling surfaces","Product Group":"3725","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3RF31 solid-state relays, 1-pole, 22.5 mm","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"104.00 x 44.00 x 48.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 15-01-24","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1cb2fc3d378d9acb1fa122352a312a5b.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3150-2AA24?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this relay?","answer":"RoHS compliance is confirmed from January 2024. REACH Article 33 disclosure lists lead (CAS 7439-92-1) above 0.1% by weight. Export control classifications are AL: N and ECCN: N."},{"question":"What is the group code and product group for the 3RF3150-2AA24?","answer":"Group code R711, product group 3725."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3150-2AA24","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/3RF3150-2AA24 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}