{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RF3025-1AA42","brand":"Siemens","brandSlug":"siemens","productSlug":"3RF3025-1AA42","canonicalUrl":"https://aoctrl.com/siemens/3RF3025-1AA42","factsUrl":"https://aoctrl.com/api/mcp/products/3RF3025-1AA42","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RF30 solid-state relay, 1-pole, 45 mm width, 25 A, 24-230 V / 4-30 V DC screw terminal.","salesMarkdown":"The Siemens 3RF3025-1AA42 is a SIRIUS 3RF30 semiconductor relay — a 1-pole solid-state relay in a 45 mm housing, rated for 25 A continuous load current. The control input accepts 24-230 V AC/DC on the line side and 4-30 V DC on the logic side, terminated via screw terminals. This is a zero-crossing switching SSR, meaning it turns on near the voltage zero crossing to minimize inrush and EMI — suited for resistive and light inductive loads like heaters, lamps, and solenoid valves where silent, wear-free switching matters. The 25 A rating is the continuous load current the SSR can switch at its rated voltage (24-230 V). For a solid-state relay, this is the thermal current rating — it assumes proper heatsinking and ambient temperature within the datasheet's derating curve. The dual control voltage range (24-230 V AC/DC line-side, 4-30 V DC logic-side) means it can be driven directly from a PLC digital output (24 V DC) or from a higher-voltage control circuit without an interposing relay.","metaTitle":"Siemens 3RF3025-1AA42 SIRIUS solid-state relay, 25 A, 1-pole","metaDescription":"Siemens SIRIUS 3RF30 semiconductor relay, 1-pole, 45 mm width, 25 A, 24-230 V / 4-30 V DC screw terminal. Active production. RoHS compliant since 15-01-24. REACH Lead CAS-No. 7439-","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Solid State Relays"],"specifications":{"title":"3RF3025-1AA42","Group Code":"R711","description":"semiconductor relay, 1-pole 3RF3 width 45 mm, 25 A 24-230 V / 4-30 V DC screw 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 3RF30 solid-state relays, 1-pole, 45 mm","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"62.00 x 47.00 x 74.00 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/c466a04559e1ba71dbcee3f21a1c7069.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RF3025-1AA42?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation does this relay carry?","answer":"The relay is RoHS compliant since 15-01-24 and carries a REACH Article 33 notification for Lead (CAS-No. 7439-92-1) above 0.1% w/w. Export control regulations are AL: N / ECCN: N, meaning no special export license is required for most destinations."},{"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 internal Siemens classification codes used for logistics and catalog organization."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RF3025-1AA42","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/3RF3025-1AA42 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}}