{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9243-0JC28","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9243-0JC28","canonicalUrl":"https://aoctrl.com/siemens/3VA9243-0JC28","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9243-0JC28","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON, 3VA9243-0JC28, Wire connector TA2.3, circular conductor terminal 2 cables 3 units, 4 AWG…300 kcmil, stranded torque 275 lb-in, with control wire tap.","salesMarkdown":"The 3VA9243-0JC28: The built-in control wire tap allows a smaller-gauge pilot or sense wire to be connected without a separate splice — useful when you need to pick off a voltage signal or daisy-chain a control circuit through the same lug. The stripped length is specified at 1.0 / 2.0 in, so you can trim the cable jacket to either depth depending on the lug pocket. This connector is an accessory for the 3VA6 150/250 plug-in / draw-out socket. If you are terminating a 3VA6 molded-case switch or breaker on a draw-out cradle, this is the lug that lands the line and load cables. The pack includes the terminal cover with test holes, so you can probe voltage at the lug without pulling the cover — saves time during commissioning and troubleshooting. The 3VA9243-0JC28 carries an active lifecycle status. It is a current-production SENTRON accessory, not a phase-out or NRND line item.","metaTitle":"SENTRON 3VA9243-0JC28 Wire Connector TA2.3, 300 kcmil, 275 l","metaDescription":"SENTRON 3VA9243-0JC28 wire connector TA2.3, 2 x 4 AWG to 300 kcmil, 275 lb-in torque rating, with control wire tap. Active lifecycle, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"275 lb-in","Accessories":"Wire connector","Finely Stranded":"275 lb-in","Stripped Length":"1.0 / 2.0 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"circular conductor terminal 2 cables 3 units","Designation / Of The Terminal":"TA2.3","For Copper Cable / Stranded / Maximum":"300 kcmil","For Copper Cable / Stranded / Minimum":"4 AWG","For Aluminum Cable / Stranded / Maximum":"300 kcmil","For Aluminum Cable / Stranded / Minimum":"4 AWG","For Copper Cable / Finely Stranded / Maximum":"300 kcmil","For Copper Cable / Finely Stranded / Minimum":"4 AWG","Type Of Electrical Connection / With Control Wire Tap":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f5e4297269e55e4a21085ef5ddb4766d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1283779&mlfb=3VA9243-0JC28","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9243-0JC28/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA9243-0JC28 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a quote request; availability and current pricing are confirmed at quote time."},{"question":"What conductor range does 3VA9243-0JC28 accept?","answer":"It accepts copper or aluminum conductors from 4 AWG minimum up to 300 kcmil maximum, both stranded and finely stranded (–). The stranded termination torque is 275 lb-in."},{"question":"Does 3VA9243-0JC28 include a control wire tap?","answer":"Yes, the type of electrical connection includes a control wire tap, letting you connect a smaller-gauge sense or pilot wire without a separate splice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9243-0JC28","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/3VA9243-0JC28 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}}