{"product_id":"4-awg-copper-compression-lug-2-hole-1-2-in-stud","title":"4 AWG Copper Compression Lug 2-Hole 1\/2\" Stud | 90°C UL","description":"\u003cp\u003eThe Conversions Tech 4 AWG Copper Compression Lug is a two-hole compression terminal designed for medium-power electrical systems. Engineered by Conversions Tech's US engineering team and built to specification by certified partner factories, this lug provides secure terminations for 4 AWG copper conductors in power distribution, industrial equipment, and renewable energy installations. The standard barrel design with sight window enables consistent crimping and visual verification of wire seating, while the dual-bolt mounting configuration offers vibration-resistant stability for critical connections.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductor Size: 4 AWG\u003c\/li\u003e\n\u003cli\u003eMaterial: Seamless Electro Tin-Plated Copper\u003c\/li\u003e\n\u003cli\u003eStud Size: 1\/2 Inch\u003c\/li\u003e\n\u003cli\u003ePad Holes: 2\u003c\/li\u003e\n\u003cli\u003ePad Hole Spacing: 1 Inch\u003c\/li\u003e\n\u003cli\u003eOverall Length: 2.421 Inches\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 0.5 Inch\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Standard\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\u003ePad Size: 1.687 L × 0.486 W × 0.093 T Inches\u003c\/li\u003e\n\u003cli\u003eCable Entry: Chamfered Type\u003c\/li\u003e\n\u003cli\u003eDie Index: I-29\u003c\/li\u003e\n\u003cli\u003eColor: Gray\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eCertifications: UL, CE, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to standard two-hole compression lug configurations from major manufacturers. Provides comparable electrical and mechanical performance to industry-standard 4 AWG lugs at competitive cost.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool and die should I use with this lug?\u003c\/summary\u003e\n\u003cp\u003eThis lug requires die index I-29 for proper compression. Verify your crimping tool manufacturer's die chart to confirm compatibility with I-29 dies. Proper die selection ensures full barrel compression and maintains the 35 kV voltage rating.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this lug suitable for 90°C conductor applications?\u003c\/summary\u003e\n\u003cp\u003eYes. The lug is rated for 90°C continuous operation when used with appropriately rated 4 AWG copper conductors. This temperature rating supports standard industrial and commercial applications including switchgear terminations and power distribution equipment.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes the 1-inch hole spacing match standard busbar drilling patterns?\u003c\/summary\u003e\n\u003cp\u003eYes. The 1-inch pad hole spacing aligns with common NEMA-standard busbar and terminal block configurations. Verify your specific equipment dimensions before installation, as hole spacing must match existing studs or bolts for proper fit.\u003c\/p\u003e\u003c\/details\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":44576347914292,"sku":"210-09921","price":1.42,"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-4-awg-1-2-inch-bolt-size-1157095540.jpg?v=1745386693","url":"https:\/\/conversionstech.com\/products\/4-awg-copper-compression-lug-2-hole-1-2-in-stud","provider":"Conversions Tech","version":"1.0","type":"link"}