{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9474-0JC23","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9474-0JC23","canonicalUrl":"https://aoctrl.com/siemens/3VA9474-0JC23","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9474-0JC23","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON wire connector TA2.4, 3VA9474-0JC23, for 2 x 2/0…600 kcmil copper or aluminum cables with control wire voltage tap-off, 450 lb-in torque rating, stripped length 1.2 / 2.3 in.","salesMarkdown":"The Siemens 3VA9474-0JC23 is a SENTRON TA2.4 wire connector designed for terminating two copper or aluminum cables in the 2/0 AWG to 600 kcmil range, with an integrated control-wire voltage tap-off. It is an accessory for 3VA5/6 400/600 molded-case circuit breakers, used in distribution panels where high-current feeder cables need a clean, code-compliant termination point that also provides a reduced-size tap for control or monitoring circuits. Accepting both copper and aluminum conductors in the same 2/0–600 kcmil range means the 3VA9474-0JC23 can land service-entrance or feeder conductors without needing separate connector families for each metal — useful on a panel where the incoming utility feed is aluminum but downstream branch circuits are copper. For a procurement buyer filling a BOM line, the key confirmation is that the TA2.4 connector fits the 3VA5/6 400/600 frame breakers — verify the breaker frame designation before committing the line.","metaTitle":"Siemens 3VA9474-0JC23 SENTRON Wire Connector TA2.4, 2/0-600","metaDescription":"Siemens 3VA9474-0JC23 SENTRON wire connector TA2.4 for 2 cables, 2/0-600 kcmil Cu/Al, 450 lb-in torque, stripped length 1.2/2.3 in. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"450 lb-in","Accessories":"Wire connector","Finely Stranded":"450 lb-in","Product version":"circular conductor terminal","Stripped Length":"1.2 / 2.3 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Designation / Of The Terminal":"TA2.4","For Copper Cable / Stranded / Maximum":"600 kcmil","For Copper Cable / Stranded / Minimum":"2/0 AWG","For Aluminum Cable / Stranded / Maximum":"600 kcmil","For Aluminum Cable / Stranded / Minimum":"2/0 AWG","For Copper Cable / Finely Stranded / Maximum":"600 kcmil","For Copper Cable / Finely Stranded / Minimum":"2/0 AWG"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/48480aa2bce7a9b6eb78be7331b13500.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=650467&mlfb=3VA9474-0JC23","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9474-0JC23/alternatives.json"},"ai":{"faq":[{"question":"What cable sizes does the 3VA9474-0JC23 TA2.4 connector accept?","answer":"It accepts 2/0 AWG to 600 kcmil for both copper and aluminum stranded conductors, and 2/0 AWG to 600 kcmil for finely stranded copper. The stripped length range is 1.2 to 2.3 inches."},{"question":"What is the torque specification for 3VA9474-0JC23?","answer":"The terminal screws are rated for 450 lb-in on both stranded and finely stranded conductors. This is the tightening value required to achieve the connector's rated pull-out resistance and ampacity."},{"question":"Where can I buy 3VA9474-0JC23?","answer":"The part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Current availability and pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9474-0JC23","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/3VA9474-0JC23 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}}