{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3125-2AA24","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3125-2AA24","canonicalUrl":"https://aoctrl.com/siemens/3RF3125-2AA24","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3125-2AA24","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF31 solid-state relay, 1-pole 22.5 mm, 25 A, 48-460 V load, 110-230 V AC control, spring-loaded terminals.","salesMarkdown":"The Siemens 3RF3125-2AA24 is a SIRIUS 3RF31 solid-state relay, single-pole in a 22.5 mm housing, rated for 25 A continuous load current across 48-460 V AC, with a 110-230 V AC control voltage. Spring-loaded terminals speed wiring in the panel — no screw torque to verify, just strip and insert. That 25 A rating is the continuous resistive load; for motor or transformer inrush, the SSR's semiconductor junction handles the surge without derating the way an electromechanical contactor would, so it's a clean fit for cyclic or high-duty-cycle switching. The 22.5 mm width matches the standard SIRIUS modular envelope — snaps onto 35 mm DIN rail and shares the same profile as the 3RF2 and 3RF3 contactor ranges, so panel layout and duct spacing carry over without rework. The 104 x 44 x 48 mm package leaves enough finger clearance for adjacent wiring ducts. Group code R711 and product group 3725 are the internal Siemens classification tags — they matter for cross-referencing in the SIRIUS configurator or when ordering spare parts through the Siemens Industry Mall.","metaTitle":"Siemens 3RF3125-2AA24 SIRIUS 3RF31 SSR, 25 A, 48-460 V","metaDescription":"Active Siemens SIRIUS 3RF31 solid-state relay, 1-pole, 22.5 mm, 25 A, 48-460 V load, 110-230 V AC control, spring-loaded terminals. RoHS compliant since 15-01-24. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3125-2AA24","Group Code":"R711","description":"semiconductor relay, 1-pole 3RF3 width 22.5 mm, 25 A 48-460 V 110-230 V AC spring-loaded terminal","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/ee868cced79e283ecd26a61791e7257a.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3125-2AA24?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for this part?","answer":"RoHS compliance is confirmed effective 15-01-24. The REACH Article 33 declaration notes lead (CAS 7439-92-1) above 0.1% w/w, which is typical for semiconductor devices with legacy solder alloys. No UL or CSA listing appears in the spec record; check local code requirements."},{"question":"What are the group code and product group for this relay?","answer":"The Siemens group code is R711 and the product group is 3725. These are used internally for catalog sorting and spare-parts ordering through the Siemens Industry Mall."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3125-2AA24","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/3RF3125-2AA24 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}