{"product_id":"2-hole-compression-lug-4-awg-1-4-in-bolt","title":"2-Hole Compression Lug 4 AWG 1\/4\" Bolt | Long Barrel Tin-Plated Copper","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 lug 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.\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 two-hole copper compression lug is engineered for terminating 4 AWG copper conductors in industrial and utility applications. This long-barrel lug features a 1\/4-inch bolt size with 5\/8-inch hole spacing, providing mechanical stability for high-vibration environments. The tin-plated seamless copper construction ensures reliable conductivity and corrosion resistance for long-term service in switchgear, transformers, and power distribution equipment.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Seamless electro-tin plated copper\u003c\/li\u003e\n\u003cli\u003eConductor size: 4 AWG\u003c\/li\u003e\n\u003cli\u003eStud size: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003ePad holes: 2\u003c\/li\u003e\n\u003cli\u003ePad hole spacing: 5\/8 inch\u003c\/li\u003e\n\u003cli\u003eBarrel type: Long barrel, chamfered entry\u003c\/li\u003e\n\u003cli\u003eBarrel length: 1.125 inches\u003c\/li\u003e\n\u003cli\u003eInner diameter: 0.25 inch\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 0.343 inch\u003c\/li\u003e\n\u003cli\u003eOverall length: 2.796 inches\u003c\/li\u003e\n\u003cli\u003ePad size: 1.437 inch (L) x 0.486 inch (W) x 0.093 inch (Thk)\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: Gray\u003c\/li\u003e\n\u003cli\u003eDie index: I-29\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to standard two-hole long-barrel compression lugs from major manufacturers. Conversions Tech lugs are engineered to industry-standard dimensions for direct substitution in existing installations.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool and die are required for this lug?\u003c\/summary\u003e\n\u003cp\u003eUse a compression tool with die index I-29. The long barrel design requires a full-cycle crimp to achieve proper compression and maintain the 90°C temperature rating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan this lug be used for 4 AWG stranded and solid copper conductors?\u003c\/summary\u003e\n\u003cp\u003eYes. The 0.25-inch inner diameter and chamfered barrel entry accommodate standard 4 AWG copper conductor constructions. Verify conductor diameter against the inner diameter specification before installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the 35 kV rating suitable for medium-voltage applications?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV rating applies to the lug insulation capability when properly installed with compatible insulation systems. Confirm system voltage and clearances meet applicable NEC and local code requirements for your specific application.\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\u003e210-98086B\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\u003e0.12 lb (est.)\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":42019942170676,"sku":"210-98086B","price":0.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-long-barrel-two-hole-compression-lugs-4-awg-1-4-inch-bolt-size-1157095608.jpg?v=1745390650","url":"https:\/\/conversionstech.com\/products\/2-hole-compression-lug-4-awg-1-4-in-bolt","provider":"Conversions Tech","version":"1.0","type":"link"}