{"product_id":"copper-short-barrel-two-hole-compression-lugs-300-mcm-1-2-inch-bolt-size","title":"2-Hole Copper Compression Lug 3 AWG 1\/4\" Stud | 90°C 35kV 170A UL","description":"\u003cp\u003eThe Conversions Tech 2-Hole Copper Compression Lug is a short-barrel terminal connector engineered for 3 AWG conductors in industrial electrical installations. Designed for switchgear, panelboards, motor control centers, and transformer terminations, this lug provides secure two-bolt mounting with visual confirmation of proper conductor insertion through the integrated sight window. The tin-plated copper construction delivers reliable conductivity with corrosion resistance for long-term service in commercial and industrial power distribution systems.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductor Size: 3 AWG\u003c\/li\u003e\n\u003cli\u003eStud\/Bolt Size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Short barrel, chamfered entry\u003c\/li\u003e\n\u003cli\u003ePad Configuration: Two-hole design\u003c\/li\u003e\n\u003cli\u003ePad Hole Spacing: 1-3\/4\" (44.5mm)\u003c\/li\u003e\n\u003cli\u003ePad Dimensions: 3\" L x 1.189\" W x 0.152\" Thk\u003c\/li\u003e\n\u003cli\u003eOverall Length: 58.4mm (2.30\")\u003c\/li\u003e\n\u003cli\u003eNeck Length: 34.3mm (1.35\")\u003c\/li\u003e\n\u003cli\u003eConductor Length: 16.0mm (0.63\")\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 17.8mm (0.70\")\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 9.1mm (0.36\")\u003c\/li\u003e\n\u003cli\u003eHole Diameter: 7.8mm (0.31\")\u003c\/li\u003e\n\u003cli\u003eWidth: 20.3mm (0.80\")\u003c\/li\u003e\n\u003cli\u003eHole Spacing: 7.1mm (0.28\")\u003c\/li\u003e\n\u003cli\u003eThickness: 2.0mm (0.08\")\u003c\/li\u003e\n\u003cli\u003eTerminal Material: Seamless electro-tin plated copper\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eMaximum Ampere Rating: 170A\u003c\/li\u003e\n\u003cli\u003eColor Code: White\u003c\/li\u003e\n\u003cli\u003eFeatures: Sight window for visual inspection\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 form factor to Burndy YAV-L, Panduit LCCX, and Ilsco OCI-2H two-hole compression lug series. Conversions Tech lugs are engineered to US specifications and manufactured to equivalent dimensional and performance standards at lower total cost than legacy brands.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool and die are required for this 3 AWG lug?\u003c\/summary\u003e\n\u003cp\u003eUse a standard compression tool with a die set matched to short-barrel copper lugs for 3 AWG conductors. The chamfered barrel entry accommodates standard industry crimpers. Verify die index alignment with the sight window to confirm full conductor insertion before crimping.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes the 35 kV rating apply to all installation conditions?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV rating applies to the lug's insulation withstand capability when properly installed with compatible insulation systems. For medium-voltage applications above 600V, follow NEC Article 310 and manufacturer installation instructions for clearances, insulation, and termination methods appropriate to the system voltage class.\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\u003eThe two-hole pad design distributes mechanical and electrical load across two mounting points, reducing stress on individual bolts and providing redundant contact in high-vibration environments such as generator terminations, switchgear lineups, and heavy industrial equipment. The 1-3\/4\" hole spacing matches standard busbar drilling patterns.\u003c\/p\u003e\u003c\/details\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":44612408868916,"sku":"210-09922","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-short-barrel-two-hole-compression-lugs-3-awg-1-4-inch-bolt-size-1157095774.jpg?v=1745392214","url":"https:\/\/conversionstech.com\/products\/copper-short-barrel-two-hole-compression-lugs-300-mcm-1-2-inch-bolt-size","provider":"Conversions Tech","version":"1.0","type":"link"}