{"product_id":"long-barrel-2-hole-compression-lug","title":"Long Barrel 2-Hole Compression Lug | 3 AWG, 1\/4\" Bolt, 170A, 90°C | UL","description":"\u003cp\u003eThe Conversions Tech long barrel two-hole compression lug terminates 3 AWG conductors to busbars or equipment terminals. The extended barrel length provides additional crimp surface area for mechanical stability in high-vibration environments. Dual 1\/4-inch mounting holes on 0.28\" centers allow secure two-bolt attachment to prevent rotation under fault current conditions. Tin-plated copper construction resists oxidation while maintaining conductivity. White color coding per industry standards enables quick wire-size identification during installation and inspection. Typical applications include switchgear terminations, motor control centers, power distribution blocks, and transformer connections.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWire Size: 3 AWG\u003c\/li\u003e\n\u003cli\u003eStud Size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eMounting: Two-hole configuration\u003c\/li\u003e\n\u003cli\u003eHole Spacing (E): 7.1mm (0.28\")\u003c\/li\u003e\n\u003cli\u003eOverall Length (L): 61mm (2.40\")\u003c\/li\u003e\n\u003cli\u003eNeck Length (L1): 34.3mm (1.35\")\u003c\/li\u003e\n\u003cli\u003eConductor Length (L2): 15.9mm (0.63\")\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (D): 14.5mm (0.57\")\u003c\/li\u003e\n\u003cli\u003eInner Diameter (D1): 9.9mm (0.39\")\u003c\/li\u003e\n\u003cli\u003eHole Diameter (D2): 7.9mm (0.31\")\u003c\/li\u003e\n\u003cli\u003eWidth (B): 22.9mm (0.90\")\u003c\/li\u003e\n\u003cli\u003eThickness (F): 2mm (0.08\")\u003c\/li\u003e\n\u003cli\u003eTerminal Material: Tin-Plated Copper\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35kV\u003c\/li\u003e\n\u003cli\u003eMax Amp Rating: 170A\u003c\/li\u003e\n\u003cli\u003eColor Code: White\u003c\/li\u003e\n\u003cli\u003eUL Recognized: Yes\u003c\/li\u003e\n\u003cli\u003eCE Certified: Yes\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\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. Specifications match industry-standard dimensional requirements for 3 AWG termination hardware at competitive distributor pricing.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimp die should be used for this lug?\u003c\/summary\u003e\n\u003cp\u003eUse a crimp tool and die set specified for 3 AWG copper compression lugs. The long barrel requires full-length crimping along the conductor insertion area—consult your crimp tool manufacturer's die chart for the correct color code or die index that accommodates 14.5mm barrel diameter.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this lug rated for 90°C wire?\u003c\/summary\u003e\n\u003cp\u003eYes. The 90°C temperature rating permits use with 90°C insulated conductors per NEC ampacity tables. When installed in equipment with lower temperature limitations, the lowest rating applies.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy use a two-hole lug instead of single-hole?\u003c\/summary\u003e\n\u003cp\u003eTwo-hole mounting prevents lug rotation under short-circuit forces or thermal cycling, maintaining bolt torque and electrical contact integrity. Required by some specifications for busbar connections in switchgear and substation applications.\u003c\/p\u003e\u003c\/details\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":44612614357044,"sku":"210-09960","price":1.04,"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-awg-1-4-inch-bolt-size-1157095779.jpg?v=1745392327","url":"https:\/\/conversionstech.com\/products\/long-barrel-2-hole-compression-lug","provider":"Conversions Tech","version":"1.0","type":"link"}