{"product_id":"conversions-tech-copper-compression-lug-2-0-awg-1-4-stud-non-tinned-bare-copper-copy","title":"Conversions Tech Copper Compression Lug – 1\/0 AWG, 1\/2\" Stud (Non-Tinned \/ Bare Copper)","description":"\u003c!-- Conversions Tech | SEO Product Description (HTML) --\u003e\n\u003csection itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"ct-product\"\u003e\u003c!-- HERO --\u003e\u003cheader class=\"ct-hero\"\u003e\n\u003ch1 itemprop=\"name\"\u003eConversions Tech Copper Compression Lug – 1\/0 AWG, 1\/2\" Stud (Non-Tinned \/ Bare Copper)\u003c\/h1\u003e\n\u003cp itemprop=\"description\" class=\"ct-subhead\"\u003eThe \u003cstrong\u003eConversions Tech Copper Compression Lug\u003c\/strong\u003e is a seamless tubular, heavy-duty electrical connector engineered for \u003cstrong\u003e1\/0 AWG copper conductors\u003c\/strong\u003e and a \u003cstrong\u003e1\/2\" stud\u003c\/strong\u003e termination. Manufactured from high-purity \u003cstrong\u003ebare (non-tinned) copper\u003c\/strong\u003e, this lug delivers very low electrical resistance, excellent current-carrying capacity, and reliable mechanical strength for high-current power distribution in controlled or indoor environments.\u003c\/p\u003e\n\u003c\/header\u003e\u003c!-- HIGHLIGHTS --\u003e\n\u003csection aria-label=\"Key highlights\" class=\"ct-highlights\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/0 AWG\u003c\/strong\u003e copper conductor range for high-current applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" stud\u003c\/strong\u003e ring tongue for robust bolted terminations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless tubular barrel\u003c\/strong\u003e for uniform compression and gas-tight joints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBare copper (non-tinned)\u003c\/strong\u003e construction for maximum conductivity\u003c\/li\u003e\n\u003cli\u003eRated up to \u003cstrong\u003e600V\u003c\/strong\u003e for AC and DC power distribution\u003c\/li\u003e\n\u003cli\u003eDesigned for vibration and thermal cycling environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- OVERVIEW --\u003e\n\u003csection aria-label=\"Technical overview\" class=\"ct-overview\"\u003e\n\u003ch2\u003eHigh-Current 1\/0 Copper Lug for 1\/2\" Stud Terminations\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003e1\/0 AWG copper compression lug\u003c\/strong\u003e features a seamless tubular barrel that compresses evenly around the conductor, forming a gas-tight electrical interface with minimal contact resistance and strong pull-out strength. This construction ensures dependable long-term performance in demanding electrical systems.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1\/2\" stud interface\u003c\/strong\u003e is commonly used on battery banks, bus bars, grounding points, inverters, and industrial power distribution blocks where higher mechanical strength and larger hardware are required. The non-tinned copper finish makes this lug ideal for \u003cstrong\u003econtrolled indoor or protected electrical environments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- FEATURES --\u003e\n\u003csection aria-label=\"Key features\" class=\"ct-features\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeamless tubular copper barrel ensures consistent crimp performance\u003c\/li\u003e\n\u003cli\u003eNon-tinned (bare) copper for maximum electrical conductivity\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003e1\/0 AWG copper conductors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" stud hole\u003c\/strong\u003e for secure bolted electrical connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600V\u003c\/strong\u003e maximum voltage rating\u003c\/li\u003e\n\u003cli\u003eHigh mechanical strength suitable for vibration and thermal cycling environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003csection aria-label=\"Technical specifications\" class=\"ct-specs\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Range\u003c\/th\u003e\n\u003ctd\u003e1\/0 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStud Size\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStud Hole (Nominal)\u003c\/th\u003e\n\u003ctd\u003e0.531\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSeamless Copper (Non-Tinned)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBare Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Voltage\u003c\/th\u003e\n\u003ctd\u003e600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction Type\u003c\/th\u003e\n\u003ctd\u003eSeamless Tubular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eCopper Cable Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- DIMENSIONS --\u003e\n\u003csection aria-label=\"Dimensions\" class=\"ct-dimensions\"\u003e\n\u003ch2\u003eDimensions (inches)\u003c\/h2\u003e\n\u003cp\u003eFor this \u003cstrong\u003e1\/0 AWG seamless tubular lug series\u003c\/strong\u003e, lug body and barrel geometry remain consistent across stud sizes. Only the stud hole diameter changes for the \u003cstrong\u003e1\/2\" stud\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length (L)\u003c\/th\u003e\n\u003ctd\u003e1.850\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (W)\u003c\/th\u003e\n\u003ctd\u003e0.850\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePad Thickness (T)\u003c\/th\u003e\n\u003ctd\u003e0.085\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube Thickness (TT)\u003c\/th\u003e\n\u003ctd\u003e0.045\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Length (BL)\u003c\/th\u003e\n\u003ctd\u003e0.680\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Inside Diameter (ID)\u003c\/th\u003e\n\u003ctd\u003e0.405\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePad Length\u003c\/th\u003e\n\u003ctd\u003e0.950\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrip Length\u003c\/th\u003e\n\u003ctd\u003e0.680\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStud Hole (Nominal)\u003c\/th\u003e\n\u003ctd\u003e0.531\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003csection aria-label=\"Typical applications\" class=\"ct-applications\"\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBattery banks and high-current DC systems\u003c\/li\u003e\n\u003cli\u003eBus bars and power distribution blocks\u003c\/li\u003e\n\u003cli\u003eGrounding and bonding systems\u003c\/li\u003e\n\u003cli\u003eIndustrial and commercial electrical panels\u003c\/li\u003e\n\u003cli\u003eControlled-environment electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- INSTALLATION --\u003e\n\u003csection aria-label=\"Installation notes\" class=\"ct-install\"\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse a hydraulic or dieless compression crimp tool rated for \u003cstrong\u003e1\/0 AWG copper lugs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eStrip insulation to the specified \u003cstrong\u003e0.680\"\u003c\/strong\u003e strip length before crimping.\u003c\/li\u003e\n\u003cli\u003eFor copper conductors only; do not use with aluminum wire.\u003c\/li\u003e\n\u003cli\u003eFor outdoor or corrosive environments, use a tin-plated lug or seal with adhesive-lined heat shrink.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- FAQs --\u003e\n\u003csection aria-label=\"Frequently asked questions\" class=\"ct-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat wire size is this compression lug designed for?\u003c\/summary\u003e\n\u003cp\u003eThis lug is designed for \u003cstrong\u003e1\/0 AWG copper conductors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat stud size does this lug fit?\u003c\/summary\u003e\n\u003cp\u003eIt fits a \u003cstrong\u003e1\/2\" stud\u003c\/strong\u003e with a nominal hole diameter of \u003cstrong\u003e0.531\"\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this lug tinned?\u003c\/summary\u003e\n\u003cp\u003eNo. This version is \u003cstrong\u003enon-tinned (bare copper)\u003c\/strong\u003e for maximum conductivity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat voltage rating does this lug support?\u003c\/summary\u003e\n\u003cp\u003eRated up to \u003cstrong\u003e600V\u003c\/strong\u003e for AC and DC power distribution.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this lug suitable for aluminum wire?\u003c\/summary\u003e\n\u003cp\u003eNo. This lug is intended for \u003cstrong\u003ecopper conductors only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c!-- FOOTER --\u003e\u003cfooter class=\"ct-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Specifications are subject to change without notice. Always verify fitment, tooling compatibility, and application requirements prior to installation. For OEM programs, private labeling, or volume pricing, contact \u003cstrong\u003eConversions Tech\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c!-- JSON-LD --\u003e \u003cscript type=\"application\/ld+json\"\u003e { \"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Conversions Tech Copper Compression Lug – 1\/0 AWG, 1\/2\\\" Stud (Non-Tinned \/ Bare Copper)\", \"description\": \"Seamless tubular copper compression lug for 1\/0 AWG copper conductors with a 1\/2\\\" stud termination. Bare copper construction for maximum conductivity. Rated up to 600V for high-current power distribution.\", \"brand\": { \"@type\": \"Brand\", \"name\": \"Conversions Tech\" }, \"category\": \"Electrical \u003e Wire \u0026 Cable \u003e Lugs \u0026 Terminals \u003e Copper Compression Lugs\" } \u003c\/script\u003e\u003c\/section\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":47460243996724,"sku":"6221-010-012-NP","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/conversions-tech-copper-compression-lug-4-0-awg-3-8-stud-non-tinned-1218364752.png?v=1769563991","url":"https:\/\/conversionstech.com\/products\/conversions-tech-copper-compression-lug-2-0-awg-1-4-stud-non-tinned-bare-copper-copy","provider":"Conversions Tech","version":"1.0","type":"link"}