{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1911-0CR21","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1911-0CR21","canonicalUrl":"https://aoctrl.com/siemens/3RK1911-0CR21","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CR21","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ECOFAST subsegment cable, 5 x 4 sqmm, 3m, HAN Q4/2 supply side to HAN Q8, preassembled at both ends.","salesMarkdown":"## What this cable is The Siemens 3RK1911-0CR21 is an ECOFAST subsegment cable, 5 x 4 sqmm, up to 3m long, preassembled at both ends with a HAN Q4/2 connector on the supply side and a HAN Q8 connector on the load side. ## What it connects The HAN Q4/2 supply-side connector mates with the ECOFAST infrastructure connector on the power distribution module; the HAN Q8 load-side connector feeds the motor or actuator subsegment. Both ends are factory-terminated — no field wiring of the 4 sqmm conductors.","metaTitle":"Siemens 3RK1911-0CR21 ECOFAST Subsegment Cable, 5x4 sqmm, 3m","metaDescription":"Siemens 3RK1911-0CR21 ECOFAST subsegment cable, 5 x 4 sqmm, 3m length, preassembled HAN Q4/2 supply side to HAN Q8. Lifecycle stage: current. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=198254&mlfb=3RK1911-0CR21","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1911-0CR21/alternatives.json"},"ai":{"faq":[{"question":"What is the description of 3RK1911-0CR21?","answer":"It is an ECOFAST subsegment cable, 5 x 4 sqmm, up to 3m, with a HAN Q4/2 connector on the supply side and a HAN Q8 connector on the load side, preassembled at both ends."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1911-0CR21","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/3RK1911-0CR21 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}