{"product_id":"copper-long-length-compression-connector","title":"Long Barrel Copper Compression Sleeve 4 AWG | Tin-Plated, Gray","description":"\u003cdiv\u003e\n\u003cdiv\u003eCrimp It Right\u003c\/div\u003e\n\u003cdiv\u003e4 AWG → Die Index 29 \u003cspan\u003e\u003c\/span\u003e Gray\u003c\/div\u003e\n\u003cdiv\u003eThis splice crimps with any \u003cstrong\u003e12-ton U-groove tool\u003c\/strong\u003e using the index-29 die — ours, or your matching die: Burndy® U4CRT — Milwaukee® 49-12-U004C — ILSCO® ILD-29, or T\u0026amp;B® Color-Keyed® index 29. The die embosses “29” into the finished crimp for inspection. Crimp each conductor side per the positions marked on the barrel.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/compression-connector-die-kit\"\u003eGet the Matching Die\u003c\/a\u003e\u003ca href=\"\/products\/2-in-one-hydraulic-battery-powered-crimping-and-cutting-tool\"\u003eShop 12-Ton Crimpers\u003c\/a\u003e\u003ca href=\"\/pages\/lug-die-tool-cross-reference\"\u003eFull Die \u0026amp; Tool Chart\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003eThe Conversions Tech Copper Compression Sleeve is a long-barrel compression connector engineered for 4 AWG solid and stranded conductors. The 2.375-inch barrel length provides extended contact surface for reliable, low-resistance terminations in power distribution panels, industrial machinery, electrical cabinets, commercial buildings, telecommunications infrastructure, and renewable energy installations. Tin-plated copper construction ensures conductivity and corrosion resistance, while the gray die color code enables quick tool selection in the field.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Copper Compression Sleeve\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Long\u003c\/li\u003e\n\u003cli\u003eConnection Type: Compression\u003c\/li\u003e\n\u003cli\u003eMaterial: Copper\u003c\/li\u003e\n\u003cli\u003eFinish: Tin Plated\u003c\/li\u003e\n\u003cli\u003eConnecting Angle: 180 Degrees\u003c\/li\u003e\n\u003cli\u003eLength: 2.375 Inch\u003c\/li\u003e\n\u003cli\u003eConductor Size: 4 Sol, 4 Str\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eDie Color Code: Gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCross-Reference\u003c\/h3\u003e\u003cp\u003eEquivalent to long-barrel copper compression connectors from major manufacturers including Burndy, Panduit, and Ilsco. Conversions Tech specifications match industry-standard dimensions and die codes for direct substitution at lower distributor cost.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhat crimping tool die color is required for this connector?\u003c\/summary\u003e\u003cp\u003eThe gray die color code indicates compatibility with industry-standard color-coded compression tools. Verify your tool manufacturer's die chart for 4 AWG long-barrel copper connectors.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this connector rated for medium voltage applications?\u003c\/summary\u003e\u003cp\u003eThe 35 kV voltage rating supports medium voltage terminations where specified by local codes and installation standards. Always confirm application requirements with the AHJ.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan this sleeve be used for both solid and stranded 4 AWG conductors?\u003c\/summary\u003e\u003cp\u003eYes. The connector is specified for 4 Sol and 4 Str conductors. Ensure proper conductor preparation and full barrel insertion per compression tool manufacturer instructions.\u003c\/p\u003e\u003c\/details\u003e\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210-98129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrical connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8536.90.4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":42035531448372,"sku":"210-98129","price":3.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-long-length-compression-connector-4-awg-1157097541.jpg?v=1745381773","url":"https:\/\/conversionstech.com\/products\/copper-long-length-compression-connector","provider":"Conversions Tech","version":"1.0","type":"link"}