{"product_id":"copper-long-barrel-two-hole-compression-lugs-3-0-awg-1-4-inch-bolt-size-v2","title":"Long Barrel 2-Hole Compression Lug 3\/0 AWG 5\/16\" | 35 kV 310A Tin-Plated","description":"\u003cp\u003eThe Conversions Tech Copper Long Barrel Two-Hole Compression Lug is engineered for high-current electrical terminations using 3\/0 AWG conductors. This tin-plated copper lug features a long barrel design with dual mounting holes on a 5\/8-inch spacing, providing secure mechanical and electrical connections for switchgear, transformers, panelboards, and power distribution equipment. The orange color code enables quick wire size identification in crowded termination cabinets.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductor Size: 3\/0 AWG\u003c\/li\u003e\n\u003cli\u003eStud\/Bolt Size: 5\/16\"\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Long barrel\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 1.5\" (38.1 mm)\u003c\/li\u003e\n\u003cli\u003ePad Holes: 2 holes on 5\/8\" (15.9 mm) center spacing\u003c\/li\u003e\n\u003cli\u003ePad Dimensions: 1.437\" L x 0.885\" W x 0.125\" Thk\u003c\/li\u003e\n\u003cli\u003eOverall Length: 3.376\" (83.8 mm \/ 3.30\")\u003c\/li\u003e\n\u003cli\u003eNeck Length: 1.75\" (44.5 mm)\u003c\/li\u003e\n\u003cli\u003eHole Length: 1.00\" (25.4 mm)\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 0.609\" (23.0 mm \/ 0.91\")\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.484\" (15.7 mm \/ 0.62\")\u003c\/li\u003e\n\u003cli\u003eHole Diameter: 0.51\" (13.0 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.20\" (30.5 mm)\u003c\/li\u003e\n\u003cli\u003eHole Spacing: 0.35\" (8.8 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.11\" (2.7 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Seamless electro tin-plated copper\u003c\/li\u003e\n\u003cli\u003eCable Entry: Chamfered type\u003c\/li\u003e\n\u003cli\u003eDie Index: I-50\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 310A max\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eColor Code: Orange\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Recognized, CE Certified, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to long-barrel two-hole compression lug form factors from major manufacturers. Specified by Conversions Tech engineering and manufactured to exacting tolerances by certified partner facilities.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool die is required for this lug?\u003c\/summary\u003e\n\u003cp\u003eThis lug requires an I-50 die index for proper compression. Always verify your crimping tool manufacturer's die chart before installation to ensure compatible tooling.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhy does this lug have two holes instead of one?\u003c\/summary\u003e\n\u003cp\u003eDual-hole pads provide redundant mechanical fastening and improved current distribution across the termination surface. The 5\/8-inch hole spacing accommodates standard busbar or equipment stud configurations for 3\/0 AWG applications.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs the 35 kV rating suitable for medium-voltage applications?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV voltage rating supports medium-voltage terminations. Verify that your complete termination assembly—including insulation and spacing—meets applicable NEC and equipment standards for your specific voltage class and environment.\u003c\/p\u003e\u003c\/details\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":44611550085172,"sku":"210-98099C","price":2.98,"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-5-16-inch-bolt-size-1157095758.jpg?v=1745391976","url":"https:\/\/conversionstech.com\/products\/copper-long-barrel-two-hole-compression-lugs-3-0-awg-1-4-inch-bolt-size-v2","provider":"Conversions Tech","version":"1.0","type":"link"}