{"product_id":"one-hole-copper-compression-lug-4-awg-5-16-in-stud","title":"One-Hole Copper Compression Lug 4 AWG 5\/16\" Stud | 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 one-hole copper compression lug terminates 4 AWG conductors to 5\/16-inch studs in industrial, commercial, and renewable energy installations. The short barrel design with sight window enables visual verification of conductor insertion, while electro tin-plated seamless copper construction resists oxidation and maintains conductivity. Gray color coding aids phase identification in complex panels and switchgear assemblies.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWire Size: 4 AWG\u003c\/li\u003e\n\u003cli\u003eStud\/Bolt Size: 5\/16\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Electro tin-plated seamless copper\u003c\/li\u003e\n\u003cli\u003eBarrel Type: Standard straight barrel\u003c\/li\u003e\n\u003cli\u003ePad Dimensions: 0.875\" × 0.486\"\u003c\/li\u003e\n\u003cli\u003ePad Hole Configuration: One hole\u003c\/li\u003e\n\u003cli\u003eOverall Length (L): 40.4mm (1.59\")\u003c\/li\u003e\n\u003cli\u003eNeck Length (L1): 19.1mm (0.75\")\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): 8.8mm (0.35\")\u003c\/li\u003e\n\u003cli\u003eThickness (F): 1.9mm (0.07\")\u003c\/li\u003e\n\u003cli\u003eWire Strip Length: 0.562\"\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 35 kV\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 125A max\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 90°C\u003c\/li\u003e\n\u003cli\u003eColor Code: Gray\u003c\/li\u003e\n\u003cli\u003eFeatures: Sight window, chamfered cable entry\u003c\/li\u003e\n\u003cli\u003eCertifications: UL 453G\/467\/486A\/B, CSA approved, CE certified, RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cp\u003eEquivalent to Burndy YAV\/YA series, Panduit LCA\/LCB series, and Ilsco CCL-4 type compression lugs. Conversions Tech lugs deliver comparable electrical performance and dimensional compatibility at reduced procurement cost.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat crimping tool is required for 4 AWG compression lugs?\u003c\/summary\u003e\n\u003cp\u003eUse an industry-standard crimp tool with a die set rated for 4 AWG copper compression terminals. The short barrel design accepts standard hex or indent crimp profiles—verify die compatibility with your specific tool manufacturer.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this lug suitable for medium voltage applications?\u003c\/summary\u003e\n\u003cp\u003eThe 35 kV voltage rating supports medium voltage terminations when properly installed with appropriate insulation and clearances per NEC and local utility standards. Always confirm system voltage requirements against the lug rating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the sight window indicate proper conductor insertion depth?\u003c\/summary\u003e\n\u003cp\u003eYes. The sight window allows visual confirmation that the stripped conductor is fully inserted to the specified 0.562\" strip length before crimping. This prevents incomplete terminations that create high-resistance connections.\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\u003e210-98009\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\/0 AWG, 5\/16 Inch stud\u003c\/h3\u003e\n\u003cp\u003eCT P\/N \u003cstrong\u003e210-98009\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":41869342965812,"sku":"210-98009","price":0.75,"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-5-16-inch-bolt-size-1157095878.jpg?v=1745384653","url":"https:\/\/conversionstech.com\/products\/one-hole-copper-compression-lug-4-awg-5-16-in-stud","provider":"Conversions Tech","version":"1.0","type":"link"}