{"product_id":"copper-long-barrel-one-hole-compression-lug-4-awg-1-4-inch-bolt-size","title":"4 AWG Copper Compression Lug, 1\/4\" Stud, 1-Hole, Long Barrel","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\u003csection class=\"product-description\"\u003e\n\u003ch1\u003eConversions Tech 4 AWG Copper Compression Lug — ¼″ Stud, Gray Color Code | UL \/ CE \/ RoHS\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eConversions Tech 4 AWG Copper Compression Lug\u003c\/strong\u003e is a durable, high-performance connector built for secure and efficient electrical terminations. With a \u003cstrong\u003e¼-inch bolt size\u003c\/strong\u003e, \u003cstrong\u003elong barrel design\u003c\/strong\u003e, and \u003cstrong\u003etin-plated finish\u003c\/strong\u003e, it delivers superior conductivity, corrosion resistance, and mechanical strength across industrial, commercial, and renewable-energy applications. Its \u003cstrong\u003egray color code\u003c\/strong\u003e provides fast identification for 4 AWG wiring, ensuring accurate, professional installations.\u003c\/p\u003e\n\u003ctable class=\"ctspec\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210-98066A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG copper, Class B stranded through M (flex-rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStud\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 in, 1 hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarrel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLong, 0.90 in (E), chamfered entry, inspection window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.78 in (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTongue width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.486 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTongue thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.093 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDie\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndex 29, Gray, two crimps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolytic copper, electro tin plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 486A, cULus, 90 C, 35 kV, 85 A at 75 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003eseamless electro-tin-plated copper\u003c\/strong\u003e and tested to \u003cstrong\u003eUL \/ CE \/ RoHS standards\u003c\/strong\u003e, this lug guarantees reliable performance under demanding environmental and electrical conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Copper Construction:\u003c\/strong\u003e High-conductivity copper provides excellent electrical performance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 AWG Conductor Size:\u003c\/strong\u003e Designed specifically for 4 AWG wires used in mid-range electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e¼″ Bolt Hole:\u003c\/strong\u003e Ensures stable attachment to terminals, busbars, or grounding pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Barrel Design:\u003c\/strong\u003e Enhances pull-out strength and contact area for consistent, low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTin Plating:\u003c\/strong\u003e Protects against oxidation and corrosion in harsh or humid environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray Color Code:\u003c\/strong\u003e Allows quick visual identification and installation accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Sight Window:\u003c\/strong\u003e Solid-barrel construction for compact, tamper-resistant applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSeamless Electro-Tin-Plated Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Code\u003c\/td\u003e\n\u003ctd\u003eGray (4 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length (L)\u003c\/td\u003e\n\u003ctd\u003e2.039 in (51.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Length (L₁)\u003c\/td\u003e\n\u003ctd\u003e1.125 in (28.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Size\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStud Size\u003c\/td\u003e\n\u003ctd\u003e¼ inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDie Index\u003c\/td\u003e\n\u003ctd\u003eI-29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePad Size\u003c\/td\u003e\n\u003ctd\u003e0.68″ L × 0.486″ W × 0.093″ Thk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePad Holes\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Type\u003c\/td\u003e\n\u003ctd\u003eLong Barrel \/ Chamfered Entry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation ID \/ OD\u003c\/td\u003e\n\u003ctd\u003e0.25″ ID × 0.343″ OD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e90 °C (194 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e35 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Listed • CE Certified • RoHS Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMedium-duty power distribution and control systems\u003c\/li\u003e\n\u003cli\u003eAutomotive and marine battery connections\u003c\/li\u003e\n\u003cli\u003eRenewable energy wiring (Solar \/ Wind PV arrays)\u003c\/li\u003e\n\u003cli\u003eGrounding and bonding installations\u003c\/li\u003e\n\u003cli\u003eSwitchgear, transformers \u0026amp; panel board terminations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eConversions Tech 4 AWG Copper Compression Lug\u003c\/strong\u003e combines mechanical strength, corrosion resistance, and electrical efficiency. With UL, CE, RoHS, and BABA certifications, it meets international safety requirements and domestic procurement standards for trusted performance in every application.\u003c\/p\u003e\n\u003cfooter\u003e\n\u003cp\u003e© 2023 Conversions Tech. All rights reserved.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/section\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\u003e210-98066A\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\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\u003e210-98066A\u003c\/strong\u003e is a dimensional and electrical equivalent replacement for:\u003c\/p\u003e\n\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 trade pricing; stocked items ship same day.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":67797509832756,"sku":"210-98066A","price":1.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/copper-long-barrel-one-hole-compression-lug-4-awg-1-4-inch-bolt-size-1157095463.jpg?v=1745386441","url":"https:\/\/conversionstech.com\/products\/copper-long-barrel-one-hole-compression-lug-4-awg-1-4-inch-bolt-size","provider":"Conversions Tech","version":"1.0","type":"link"}