{"product_id":"long-barrel-compression-connector-300-kcmil-copper","title":"Long Barrel Compression Connector 300 kcmil Copper | Center Wire Stop","description":"\u003cdiv\u003e\n\u003cdiv\u003eCrimp It Right\u003c\/div\u003e\n\u003cdiv\u003e300 MCM → Die Index 66 \u003cspan\u003e\u003c\/span\u003e White\u003c\/div\u003e\n\u003cdiv\u003eThis splice crimps with any \u003cstrong\u003e12-ton U-groove tool\u003c\/strong\u003e using the index-66 die — ours, or your matching die: Burndy® U30RT — Milwaukee® 49-12-U300C — ILSCO® ILD-66, or T\u0026amp;B® Color-Keyed® index 66. The die embosses “66” 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\u003eLong barrel compression connector for 300 kcmil copper conductors. Center wire stop design with chamfered barrel end for wire insertion. Used in power distribution, industrial machinery, renewable energy systems, electrical cabinets, commercial buildings, telecommunications infrastructure, data centers, and grounding\/bonding applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Center Wire Stop\u003c\/li\u003e\n\u003cli\u003eConductor Size: 300 kcmil\u003c\/li\u003e\n\u003cli\u003eLength: 4.125 inches\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.66 inch\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 0.812 inch\u003c\/li\u003e\n\u003cli\u003eBody Material: Electro-Tin Plated High Strength Seamless Copper\u003c\/li\u003e\n\u003cli\u003eConductor Material: Copper\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eColor Code: White\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Long with Chamfered End\u003c\/li\u003e\n\u003cli\u003eApplication: Grounding and Bonding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCross-Reference\u003c\/h3\u003e\u003cp\u003eEquivalent to long barrel compression lugs from major manufacturers. Form factor matches industry-standard 300 kcmil copper compression connectors used in utility and industrial grounding applications.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhat crimping tool is required for this connector?\u003c\/summary\u003e\u003cp\u003eUse a compression tool with dies rated for 300 kcmil copper connectors. Verify die compatibility with the connector's barrel dimensions: 0.812 inch outer diameter, 0.66 inch inner diameter.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the center wire stop affect conductor insertion depth?\u003c\/summary\u003e\u003cp\u003eThe center wire stop positions the conductor at the correct depth for full barrel contact. Insert conductor until it seats firmly against the stop.\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\u003e210-98137\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\u003e0.35 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\u003cdiv\u003e\n\u003ch3\u003eCross-Reference: 210-98137\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurndy\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYS30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHYLINK long-barrel Cu compression splice, 300 kcmil — direct cross*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversions Tech\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e210-98137\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e\u003c\/strong\u003e distributor-direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Cross by conductor size, barrel length, and UL 486A listing class - verify die index for your tooling. Trademarks belong to their owners.\u003c\/p\u003e\n\u003cp\u003eSee also \u003ca href=\"\/collections\/compression-lugs-splices\"\u003ecompression splices\u003c\/a\u003e and \u003ca href=\"\/collections\/compression-lugs\"\u003ecompression lugs\u003c\/a\u003e. \u003ca href=\"\/pages\/trade-application\"\u003eContractor \u0026amp; distributor pricing →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":42035885015092,"sku":"210-98137","price":9.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-long-length-compression-connector-300-mcm-1157096010.jpg?v=1745392567","url":"https:\/\/conversionstech.com\/products\/long-barrel-compression-connector-300-kcmil-copper","provider":"Conversions Tech","version":"1.0","type":"link"}