{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3125-2AA04","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3125-2AA04","canonicalUrl":"https://aoctrl.com/siemens/3RF3125-2AA04","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3125-2AA04","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF31 solid-state relay, 1-pole 22.5 mm, 25 A, 48-460 VAC load, 24 VDC control, spring-loaded terminals.","salesMarkdown":"The Siemens 3RF3125-2AA04 is a 1-pole SIRIUS 3RF31 solid-state relay in the 22.5 mm housing, rated for 25 A continuous load current across a 48-460 VAC supply range, with a 24 VDC control input terminated via spring-loaded cage clamps. For motor or transformer loads, derate per the manufacturer's AC-51/AC-53 curves; the 25 A is not a motor full-load current. RoHS compliance is confirmed effective 15 January 2024. The 22.5 mm width matches the standard SIRIUS 3RF3 footprint — it snaps onto a 35 mm DIN rail per EN 60715. The spring-loaded terminals accept 0.2–2.5 mm² solid or ferruled stranded conductors; strip length is 8 mm. No tool needed for clamping, but a screwdriver is required for release. Packaging dimensions are 104 x 44 x 48 mm — plan for a single unit occupying roughly 0.22 L of shipping volume. The relay is supplied individually, not in bulk reels.","metaTitle":"Siemens 3RF3125-2AA04 SIRIUS 3RF31 SSR, 25 A, 48-460 VAC, 24","metaDescription":"Siemens 3RF3125-2AA04 SIRIUS 3RF31 solid-state relay, 1-pole 22.5 mm, 25 A rated, 48-460 VAC load, 24 VDC control via spring-loaded terminals. Active production, RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3125-2AA04","Group Code":"R711","description":"semiconductor relay, 1-pole 3RF3 width 22.5 mm, 25 A 48-460 V / 24 V DC 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/455fff6ecb56f932545659ea23e7d47a.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3125-2AA04?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the group code and product group for this part?","answer":"The group code is R711 and the product group is 3725. These are Siemens internal classification codes used for catalog sorting and cross-reference lookups."},{"question":"What compliance documentation is available for the 3RF3125-2AA04?","answer":"RoHS compliance is effective 15 January 2024. REACH Article 33 disclosure applies due to lead content (CAS 7439-92-1) above 0.1% w/w. Export control classifications are AL: N / ECCN: N, meaning no special export licensing is required for most destinations."},{"question":"What are the key electrical ratings?","answer":"Rated for 25 A continuous load current, 48-460 VAC load voltage range, and 24 VDC control voltage. The 25 A is the AC-1 resistive rating; derate for inductive or motor loads per the manufacturer's application curves."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3125-2AA04","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/3RF3125-2AA04 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}}