{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RQ4070-1SB30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RQ4070-1SB30","canonicalUrl":"https://aoctrl.com/siemens/3RQ4070-1SB30","factsUrl":"https://aoctrl.com/api/mcp/products/3RQ4070-1SB30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RQ4 coupling relay, narrow design, 3RQ4070-1SB30, input optocoupler 24 V DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 6 A.","salesMarkdown":"## Integrator note — 3RQ4070-1SB30 The Siemens 3RQ4070-1SB30 is a SIRIUS 3RQ4 coupling relay in the narrow 6.2 mm housing. It takes a 24 V DC optocoupler input and switches a single normally-open contact rated for 6 A thermal current. The screw terminal version fits standard DIN-rail panels where space per channel is tight. The 6 A thermal current (Ith) is the continuous carry rating through the NO contact at ambient temperature. For resistive loads at 24 V DC, that is the full rating; for inductive loads or higher switching frequencies, derate per the load curve. The 6.2 mm width is the key panel-space figure — it packs into high-density terminal blocks alongside other SIRIUS narrow devices. The optocoupler input isolates the PLC or controller output from the load circuit. Input is 24 V DC nominal; verify the pick-up and drop-out thresholds against your controller's output module to avoid false triggering on marginal voltage. RoHS compliant since 26 September 2024.","metaTitle":"Siemens 3RQ4070-1SB30 SIRIUS coupling relay, 24 V DC, 1 NO,","metaDescription":"Siemens SIRIUS 3RQ4070-1SB30 coupling relay with optocoupler input, 24 V DC, 1 NO contact, screw terminal, 6.2 mm wide, 6 A thermal current. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Control Accessories"],"specifications":{"title":"3RQ4070-1SB30","Group Code":"R711","description":"input optocoupler, 24 V DC, 1 NO contact, screw terminal, 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/bd6f37edb89b812fa8093742f2eda7a0.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RQ4070-1SB30?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation is available for 3RQ4070-1SB30?","answer":"RoHS compliance effective 26 September 2024. REACH Article 33 disclosure confirms lead (CAS 7439-92-1) above 0.1% w/w in the candidate list. Export classification is AL: N / ECCN: EAR99."},{"question":"What is the group code and product group for 3RQ4070-1SB30?","answer":"Group code R711, product group 4950."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RQ4070-1SB30","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/3RQ4070-1SB30 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}}