{"product_id":"350-mcm-compression-lug-1-hole-5-8-in-stud-long-barrel","title":"350 MCM Compression Lug 1-Hole 5\/8\" Stud Long Barrel | 90°C","description":"\u003cdiv\u003e\n\u003cdiv\u003eCrimp It Right\u003c\/div\u003e\n\u003cdiv\u003e350 MCM → Die Index 71 \u003cspan\u003e\u003c\/span\u003e Red\u003c\/div\u003e\n\u003cdiv\u003eThis lug crimps with any \u003cstrong\u003e12-ton U-groove tool\u003c\/strong\u003e using the index-71 die — ours, or your matching die: Burndy® U31RT — Milwaukee® 49-12-U350C — ILSCO® ILD-71, or T\u0026amp;B® Color-Keyed® index 71. The die embosses “71” into the finished crimp for inspection.\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 \u003cstrong\u003e350 MCM Copper Compression Lug\u003c\/strong\u003e is engineered for high-current electrical terminations requiring secure mechanical retention and low-resistance connections. Designed for \u003cstrong\u003e350 MCM copper conductors\u003c\/strong\u003e, this single-hole lug features a \u003cstrong\u003e5\/8-inch stud\u003c\/strong\u003e mounting and \u003cstrong\u003elong barrel construction\u003c\/strong\u003e to accommodate multiple crimps. The seamless electro-tin plated copper body provides corrosion resistance for indoor and outdoor service environments. The \u003cstrong\u003ered color code\u003c\/strong\u003e enables rapid field identification of conductor size.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Seamless Electro-Tin Plated Copper\u003c\/li\u003e\n\u003cli\u003eConductor Size: 350 MCM\u003c\/li\u003e\n\u003cli\u003eStud Size: 5\/8 Inch\u003c\/li\u003e\n\u003cli\u003ePad Holes: 1\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Long Barrel\u003c\/li\u003e\n\u003cli\u003eBarrel Entry: Chamfered\u003c\/li\u003e\n\u003cli\u003eColor Code: Red\u003c\/li\u003e\n\u003cli\u003eOverall Length: 3.873 Inch\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 2.0 Inch\u003c\/li\u003e\n\u003cli\u003eBarrel Size (ID × OD): 0.703 Inch × 0.89 Inch\u003c\/li\u003e\n\u003cli\u003eDie Index: I-71\u003c\/li\u003e\n\u003cli\u003ePad Size: 1.25\" L × 1.291\" W × 0.187\" Thick\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCross-Reference\u003c\/h3\u003e\u003cp\u003eThis long barrel compression lug is equivalent in form and function to industry-standard 350 MCM copper lugs from major manufacturers. The dimensional specifications and die index I-71 crimp compatibility align with equivalent products offered at higher price points through electrical supply channels.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhat crimp die is required for this lug?\u003c\/summary\u003e\u003cp\u003eUse Die Index I-71. The long barrel design supports multiple crimps for enhanced pull-out strength and electrical contact.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this lug rated for outdoor use?\u003c\/summary\u003e\u003cp\u003eThe electro-tin plated copper construction provides corrosion resistance suitable for indoor and outdoor environments. The 35 kV voltage rating and 90°C temperature rating apply to properly installed terminations.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat conductor and stud sizes does this lug accommodate?\u003c\/summary\u003e\u003cp\u003eThis lug is engineered for 350 MCM copper conductors and mounts to 5\/8-inch studs. The red color code provides visual confirmation of conductor size compatibility.\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\u003e210-98076\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\u003cdiv class=\"ct-xref\"\u003e\n\u003ch3\u003eDirect Cross-Reference — One-Hole Long Barrel, 350 kcmil, 1\/2 Inch stud\u003c\/h3\u003e\n\u003cp\u003eCT P\/N \u003cstrong\u003e210-98076\u003c\/strong\u003e is a dimensional and electrical equivalent replacement for:\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurndy (Hubbell)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYA31\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAll trademarks are property of their respective owners and are used for compatibility identification only. Conversions Tech products meet the same UL 486A dimensional and electrical standards at distributor-direct pricing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":41936956588084,"sku":"210-98076","price":7.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-long-barrel-one-hole-compression-lug-350-mcm-5-8-inch-bolt-size-1157098617.jpg?v=1745411411","url":"https:\/\/conversionstech.com\/products\/350-mcm-compression-lug-1-hole-5-8-in-stud-long-barrel","provider":"Conversions Tech","version":"1.0","type":"link"}