{"product_id":"copper-short-barrel-compression-lug-4-awg-1-2-in-stud","title":"Copper Short Barrel Compression Lug 4 AWG 1\/2\" Stud | 125A 90°C","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 Copper Short Barrel One-Hole Compression Lug is engineered for 4 AWG conductors in industrial, commercial, and residential electrical systems. The short barrel design with integrated sight window enables visual confirmation of conductor seating during compression. Tin-plated copper construction provides corrosion resistance and reliable conductivity. Gray color coding supports quick field identification in complex panel layouts.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Size:\u003c\/strong\u003e 4 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud\/Bolt Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Tin-plated copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (L):\u003c\/strong\u003e 50mm (1.96\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length (L1):\u003c\/strong\u003e 28.7mm (1.13\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter (D):\u003c\/strong\u003e 17.8mm (0.70\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (D1):\u003c\/strong\u003e 9.1mm (0.36\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter (D2):\u003c\/strong\u003e 7.1mm (0.28\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (B):\u003c\/strong\u003e 17.5mm (0.69\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Spacing (E):\u003c\/strong\u003e 13.1mm (0.52\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (F):\u003c\/strong\u003e 1.4mm (0.06\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 90°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 35 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Amp Rating:\u003c\/strong\u003e 125A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code:\u003c\/strong\u003e Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Sight window for visual inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e 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 short barrel one-hole compression lugs from major manufacturers including Burndy, Panduit, and Ilsco product lines. Conversions Tech lugs are built to equivalent dimensional and electrical specifications at competitive distributor pricing.\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 compression tool with a die set rated for 4 AWG copper lugs. The short barrel design requires proper die selection to achieve the specified compression force without over-crimping. Verify tool compatibility with UL 486A\/B requirements.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this lug suitable for 90°C rated conductors?\u003c\/summary\u003e\n\u003cp\u003eYes. The 90°C temperature rating matches standard THHN\/THWN-2 and XHHW-2 insulated conductors. Do not exceed 125A continuous current per the maximum ampacity rating.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eCan the sight window confirm full conductor insertion?\u003c\/summary\u003e\n\u003cp\u003eYes. The sight window provides visual verification that the conductor is fully seated to the proper depth before compression. This reduces installation errors and rework in field conditions.\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\u003e210-98010A\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\u003e0.25 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\/0 AWG, 1\/2 Inch stud\u003c\/h3\u003e\n\u003cp\u003eCT P\/N \u003cstrong\u003e210-98010A\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\u003eYA28\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":41869370687540,"sku":"210-98010A","price":0.88,"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-1-2-inch-bolt-size-1157095883.jpg?v=1745384656","url":"https:\/\/conversionstech.com\/products\/copper-short-barrel-compression-lug-4-awg-1-2-in-stud","provider":"Conversions Tech","version":"1.0","type":"link"}