{"product_id":"compression-lug-4-awg-1-4-in-bolt","title":"Compression Lug 4 AWG 1\/4\" Bolt | Tin-Plated Copper 90°C 125A","description":"\u003cdiv\u003e\n\u003cdiv\u003eCrimp It Right\u003c\/div\u003e\n\u003cdiv\u003e4 AWG → Die Index 29 \u003cspan\u003e\u003c\/span\u003e Gray\u003c\/div\u003e\n\u003cdiv\u003eThis lug crimps with any \u003cstrong\u003e12-ton U-groove tool\u003c\/strong\u003e using the index-29 die — ours, or your matching die: Burndy® U4CRT — Milwaukee® 49-12-U004C — ILSCO® ILD-29, or T\u0026amp;B® Color-Keyed® index 29. The die embosses “29” into the finished crimp for inspection.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/compression-connector-die-kit\"\u003eGet the Matching Die\u003c\/a\u003e\u003ca href=\"\/products\/2-in-one-hydraulic-battery-powered-crimping-and-cutting-tool\"\u003eShop 12-Ton Crimpers\u003c\/a\u003e\u003ca href=\"\/pages\/lug-die-tool-cross-reference\"\u003eFull Die \u0026amp; Tool Chart\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003eThe Conversions Tech 4 AWG Copper Compression Lug is a short-barrel, single-hole terminal designed for secure termination of 4 AWG copper conductors in power distribution panels, industrial machinery, and electrical enclosures. The tin-plated copper construction provides corrosion resistance and maintains conductivity, while the integrated sight window allows visual confirmation of proper wire insertion during crimping.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWire Size: 4 AWG copper conductor\u003c\/li\u003e\n\u003cli\u003eStud\/Bolt Size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Tin-plated high-strength copper\u003c\/li\u003e\n\u003cli\u003eColor Code: Gray\u003c\/li\u003e\n\u003cli\u003eOverall Length (L): 39.8mm (1.57\")\u003c\/li\u003e\n\u003cli\u003eNeck Length (L1): 18.4mm (0.72\")\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (D): 13.7mm (0.54\")\u003c\/li\u003e\n\u003cli\u003eInner Diameter (D1): 9.1mm (0.36\")\u003c\/li\u003e\n\u003cli\u003eHole Diameter (D2): 7.1mm (0.28\")\u003c\/li\u003e\n\u003cli\u003eWidth (B): 17.5mm (0.69\")\u003c\/li\u003e\n\u003cli\u003eHole Spacing (E): 7.1mm (0.28\")\u003c\/li\u003e\n\u003cli\u003eThickness (F): 1.9mm (0.07\")\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eMaximum Ampacity: 125A\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Approved, CE Certified, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to standard one-hole compression lug form factors from major manufacturers including Panduit, Burndy, and Ilsco. Used for terminating 4 AWG copper in control panels, switchgear, and transformer connections.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool is required for this 4 AWG compression lug?\u003c\/summary\u003e\n\u003cp\u003eUse a UL-listed compression tool with the appropriate die set for 4 AWG copper terminals. The sight window confirms full conductor insertion before crimping.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this lug rated for 90°C conductor ampacity?\u003c\/summary\u003e\n\u003cp\u003eYes. The 90°C temperature rating supports full 4 AWG ampacity per NEC Table 310.16 when used with 90°C rated conductors and proper installation practices.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eCan this lug be used in medium voltage applications?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV voltage rating suits this lug for medium voltage terminations up to 35 kV. Verify clearances, insulation, and application-specific requirements for your installation.\u003c\/p\u003e\u003c\/details\u003e\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210-98008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrical connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.03 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8536.90.4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv class=\"ct-xref\"\u003e\n\u003ch3\u003eDirect Cross-Reference — One-Hole Long Barrel, 4 AWG, 1\/4 Inch stud\u003c\/h3\u003e\n\u003cp\u003eCT P\/N \u003cstrong\u003e210-98008\u003c\/strong\u003e is a dimensional and electrical equivalent replacement for:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurndy (Hubbell)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYA4C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAll trademarks are property of their respective owners and are used for compatibility identification only. Conversions Tech products meet the same UL 486A dimensional and electrical standards at distributor-direct pricing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":41869282508852,"sku":"210-98008","price":0.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-short-barrel-one-hole-compression-lugs-4-awg-1-4-inch-bolt-size-1157095904.jpg?v=1745384408","url":"https:\/\/conversionstech.com\/products\/compression-lug-4-awg-1-4-in-bolt","provider":"Conversions Tech","version":"1.0","type":"link"}