{"product_id":"copper-long-barrel-two-hole-compression-lugs-3-0-awg-1-4-inch-bolt-size","title":"Long Barrel Two-Hole Compression Lug 3\/0 AWG 1\/4\" Stud | 35kV 310A","description":"\u003cp\u003eLong barrel two-hole compression lug for terminating 3\/0 AWG copper conductors on 1\/4-inch studs. Designed for power distribution, industrial control panels, and utility applications where dual-bolt mounting improves mechanical stability and current distribution. The extended barrel length accommodates full compression crimping for reliable high-current connections. Tin-plated copper construction resists oxidation in standard indoor and outdoor electrical environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductor Size: 3\/0 AWG\u003c\/li\u003e\n\u003cli\u003eStud\/Bolt Size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Long barrel\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 1.5\" (38.1mm)\u003c\/li\u003e\n\u003cli\u003eOverall Length: 3.376\" (85.75mm) \/ 73.7mm (2.90\") per dimensional table\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.484\" (12.3mm) \/ 15.7mm (0.62\") per dimensional table\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 0.609\" (15.5mm) \/ 23.0mm (0.91\") per dimensional table\u003c\/li\u003e\n\u003cli\u003ePad Dimensions: 1.437\" L x 0.885\" W x 0.125\" Thk \/ 30.5mm W (1.20\") per dimensional table\u003c\/li\u003e\n\u003cli\u003ePad Thickness: 2.7mm (0.11\") per dimensional table\u003c\/li\u003e\n\u003cli\u003eNumber of Pad Holes: 2\u003c\/li\u003e\n\u003cli\u003ePad Hole Spacing: 5\/8\" (15.9mm) \/ 7.1mm (0.28\") per dimensional table\u003c\/li\u003e\n\u003cli\u003eHole Diameter: 13.0mm (0.51\") per dimensional table\u003c\/li\u003e\n\u003cli\u003eNeck Length: 34.3mm (1.35\") L1, 19.1mm (0.75\") L2 per dimensional table\u003c\/li\u003e\n\u003cli\u003eMaterial: Seamless electro tin-plated copper\u003c\/li\u003e\n\u003cli\u003eColor Code: Orange\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eMaximum Ampacity: 310A\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eDie Index: I-50\u003c\/li\u003e\n\u003cli\u003eCable Entry: Chamfered type\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Recognized, CE Certified, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to long barrel two-hole compression lug form factors from major manufacturers. Verify stud size, conductor range, and die index compatibility with existing tooling.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool and die are required for installation?\u003c\/summary\u003e\n\u003cp\u003eDie index I-50 specifies the crimping die required for proper compression. Use a manufacturer-approved crimping tool with I-50 dies to achieve the specified compression force and electrical performance.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does the source show two different sets of dimensions?\u003c\/summary\u003e\n\u003cp\u003eThe source contains dimensional data from both product description and technical specification tables. The table values (73.7mm overall length, 23.0mm outer diameter, 15.7mm inner diameter, 30.5mm width, 7.1mm hole spacing, 2.7mm thickness) represent engineered specifications. Verify fit with your application requirements before specifying.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this lug suitable for 35kV applications?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV voltage rating applies to the lug's insulation and spacing characteristics when properly installed with compatible terminations. Confirm complete assembly ratings and clearances meet your system voltage requirements per NEC and applicable standards.\u003c\/p\u003e\u003c\/details\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":44611499851828,"sku":"210-98099","price":2.64,"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-3-0-awg-1-4-inch-bolt-size-1157095757.jpg?v=1745391973","url":"https:\/\/conversionstech.com\/products\/copper-long-barrel-two-hole-compression-lugs-3-0-awg-1-4-inch-bolt-size","provider":"Conversions Tech","version":"1.0","type":"link"}