{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RQ4070-2SB30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RQ4070-2SB30","canonicalUrl":"https://aoctrl.com/siemens/3RQ4070-2SB30","factsUrl":"https://aoctrl.com/api/mcp/products/3RQ4070-2SB30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RQ4 coupling relay, 3RQ4070-2SB30, 24 V DC input optocoupler, 1 NO contact, 6 A thermal current, spring-loaded push-in terminals, 6.2 mm narrow housing.","salesMarkdown":"The Siemens 3RQ4070-2SB30 is a SIRIUS 3RQ4 coupling relay in the narrow 6.2 mm housing. It takes a 24 V DC input through an optocoupler and switches a single normally-open (NO) contact rated for 6 A thermal current. At 6.2 mm wide, this relay is designed for high-density DIN-rail mounting in control cabinets. The narrow profile means you can pack more isolation channels per meter of rail compared to a standard 14 mm interface relay. The push-in terminals keep the wiring plane clean — no screwdriver access needed above or below the terminal, which helps when rows are stacked tight. ## Compliance and substance restrictions RoHS compliant since 26 September 2024. No UL or IEC certification listing appears in the spec record; verify with the full datasheet if your site requires a specific agency mark.","metaTitle":"Siemens 3RQ4070-2SB30 SIRIUS 3RQ4 Coupling Relay, 24 VDC, 6","metaDescription":"Siemens 3RQ4070-2SB30 SIRIUS 3RQ4 coupling relay, 24 VDC input, 1 NO contact, 6 A thermal current, spring-loaded terminals, 6.2 mm wide. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Control Accessories"],"specifications":{"title":"3RQ4070-2SB30","Group Code":"R711","description":"input optocoupler, 24 V DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm, thermal current 6 A","Product Group":"4950","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 3RQ4 coupling relays, narrow design","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : EAR99","Packaging dimensions (L x W x H)":"95.00 x 93.00 x 65.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 26-09-24","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/ec9d5ddd706d9ad5b14237c8d01daa3d.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RQ4070-2SB30?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 4950. These are Siemens internal classification codes used for catalog sorting and cross-referencing."},{"question":"What compliance documentation is available for this relay?","answer":"RoHS compliance is confirmed effective 26 September 2024. The REACH candidate list declaration notes lead (CAS 7439-92-1) above 0.1% w/w. Export control is AL: N / ECCN: EAR99. No UL or IEC certification is listed in the available spec record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RQ4070-2SB30","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/3RQ4070-2SB30 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}}