{"product_id":"pure-copper-110-bare-wire-heavy","title":"Heavy Bare Pure Copper 110 Wire — Thick Solid Copper Wire","description":"\u003cstyle\u003e\n.pcw12-wrap{max-width:1200px;margin:0 auto;padding:0 0 30px;color:#222;font-size:16px;line-height:1.75;font-family:inherit}\n.pcw12-wrap *{box-sizing:border-box}\n.pcw12-hero{background:linear-gradient(120deg,#005969 0%,#007d8f 55%,#00AAFF 100%);border-radius:14px;padding:26px 26px 22px;margin:8px 0 22px;color:#fff;box-shadow:0 8px 22px rgba(0,89,105,.18)}\n.pcw12-hero h2{color:#fff;font-size:clamp(21px,3vw,30px);line-height:1.3;margin:0 0 8px}\n.pcw12-hero p{margin:0;font-size:16px;color:#eafafd}\n.pcw12-badge{display:inline-block;background:#B87333;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:4px 12px;border-radius:999px;margin-bottom:10px}\n.pcw12-wrap h3{color:#005969;font-size:clamp(17px,2.3vw,22px);margin:30px 14px 10px;display:flex;align-items:center;gap:9px}\n.pcw12-wrap h3::before{content:\"\";width:9px;height:22px;border-radius:3px;background:linear-gradient(#B87333,#00AAFF);display:inline-block;flex:none}\n.pcw12-wrap h4{color:#005969;font-size:16.5px;margin:12px 0 6px}\n.pcw12-body{padding:0 14px}\n.pcw12-wrap p{margin:0 0 12px}\n.pcw12-wrap a{color:#00AAFF;text-decoration:none}\n.pcw12-wrap a:hover{text-decoration:underline}\n.pcw12-wrap ul{margin:0 0 14px;padding-left:22px}\n.pcw12-wrap li{margin:5px 0}\n.pcw12-chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}\n.pcw12-chip{background:#e9f8fb;color:#005969;border:1px solid #bfe6ec;border-radius:999px;padding:5px 13px;font-size:14px;font-weight:600}\n.pcw12-chip.copper{background:#fbf1e7;border-color:#ecd2ba;color:#8a4f1f}\n.pcw12-table{width:100%;border-collapse:collapse;margin:10px 0 16px;font-size:15px;border-radius:10px;overflow:hidden}\n.pcw12-table th{background:linear-gradient(120deg,#005969,#00899b);color:#fff;padding:10px 12px;text-align:left;font-weight:600}\n.pcw12-table td{border:1px solid #e2ecee;padding:9px 12px}\n.pcw12-table tr:nth-child(even) td{background:#f4fafb}\n.pcw12-table tr:hover td{background:#eaf6f8}\n.pcw12-scroll{overflow-x:auto;margin:0 14px}\n.pcw12-feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:14px}\n.pcw12-feat{border:1px solid #e7eef0;border-radius:12px;padding:14px 16px;background:#fff;box-shadow:0 3px 10px rgba(0,89,105,.06)}\n.pcw12-feat .n{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#B87333,#d98f4a);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:8px}\n.pcw12-feat b{color:#005969;display:block;margin-bottom:3px}\n.pcw12-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:14px}\n.pcw12-col{border-radius:12px;padding:16px 18px;background:#fff;border:1px solid #e7eef0;border-top:4px solid #00AAFF}\n.pcw12-col:nth-child(2){border-top-color:#B87333}\n.pcw12-col:nth-child(3){border-top-color:#005969}\n.pcw12-col h4{margin-top:0}\n.pcw12-apps{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}\n.pcw12-app{background:#fff;border:1px solid #d9e8eb;color:#005969;border-radius:8px;padding:6px 12px;font-size:14px}\n.pcw12-ship{background:linear-gradient(135deg,#f1fafc 0%,#fdf6ee 100%);border:1px solid #d6e9ec;border-left:5px solid #B87333;border-radius:12px;padding:16px 20px;margin:14px}\n.pcw12-faq{border-bottom:1px solid #e6ecec;padding:10px 0}\n.pcw12-related{margin:28px 14px 0;padding-top:16px;border-top:2px solid #eef4f5;font-size:15px}\n@media (max-width:480px){.pcw12-wrap{font-size:15.5px}.pcw12-hero{padding:20px 18px}.pcw12-table{font-size:13px}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"pcw12-wrap\"\u003e\n\n\u003cdiv class=\"pcw12-hero\"\u003e\n  \u003cspan class=\"pcw12-badge\"\u003e99.9% Pure Copper 110 · Bare \u0026amp; Solid\u003c\/span\u003e\n  \u003ch2\u003eHeavy Bare Pure Copper 110 Wire — Thick Solid Copper Wire\u003c\/h2\u003e\n  \u003cp\u003eLarge-diameter, single-strand bare copper wire selected by millimeter diameter, with approximate AWG shown, supplied in 10-meter units for grounding, battery, and high-current power work.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pcw12-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy bare pure copper 110 wire\u003c\/strong\u003e — also called thick solid copper wire, large-gauge bare copper wire, grounding copper wire, or heavy copper conductor — is single-strand, uncoated, 99.9% pure copper 110 wire in the large-diameter range. Its thick solid cross-section carries high current and creates low-resistance grounding and bonding paths, while remaining easy to bend, clamp, crimp into lugs, and solder or braze. US buyers use heavy bare copper wire for grounding and bonding systems, battery and inverter cables, bus and jumper links, power distribution, welding and high-current equipment, solar and off-grid systems, RV, automotive and marine wiring, antenna and electric-fence grounds, and electrical repairs. It is supplied in \u003cstrong\u003e10-meter units\u003c\/strong\u003e in the United States.\u003c\/p\u003e\n\u003cp\u003eThis heavy wire is selected by its \u003cstrong\u003ediameter in millimeters\u003c\/strong\u003e, with the approximate American Wire Gauge (AWG) shown in brackets. Because it is \u003cem\u003ebare\u003c\/em\u003e, it has no insulation and is used directly as a conductor, ground, or bonding path.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Heavy Bare Copper Wire?\u003c\/h3\u003e\n\u003cp\u003ePure copper 110 is commercial-grade 99.9% pure copper valued for high electrical and thermal conductivity, natural corrosion resistance, and excellent ductility. Drawn into \u003cstrong\u003eheavy single-strand wire\u003c\/strong\u003e, it becomes a rigid-yet-bendable solid conductor suited to high-current and grounding duty. It remains one solid strand (not stranded) and bare (no coating). US buyers search this range as “heavy copper wire,” “thick solid copper wire,” “large gauge copper wire,” “bare grounding wire,” “solid copper conductor,” “battery copper wire,” and by millimeter or AWG diameter. Smaller sizes are supplied as \u003ca href=\"\/products\/pure-copper-110-bare-wire-fine\"\u003efine bare copper wire\u003c\/a\u003e, and audio-grade single-crystal wire is supplied separately as 6N OCC wire.\u003c\/p\u003e\n\n\u003ch3\u003eDiameter Sizes and Approximate AWG\u003c\/h3\u003e\n\u003cp\u003eHeavy wire is ordered by millimeter diameter, with the closest AWG shown as a guide. Each diameter is a single solid strand, bare and uncoated, supplied in standard 10-meter units.\u003c\/p\u003e\n\u003cdiv class=\"pcw12-chips\"\u003e\n  \u003cspan class=\"pcw12-chip\"\u003e1.0mm (18 AWG)\u003c\/span\u003e\u003cspan class=\"pcw12-chip\"\u003e1.5mm (15 AWG)\u003c\/span\u003e\n  \u003cspan class=\"pcw12-chip\"\u003e2.0mm (12 AWG)\u003c\/span\u003e\u003cspan class=\"pcw12-chip\"\u003e2.5mm (10 AWG)\u003c\/span\u003e\n  \u003cspan class=\"pcw12-chip\"\u003e3.0mm (9 AWG)\u003c\/span\u003e\u003cspan class=\"pcw12-chip copper\"\u003e3.5mm (7 AWG)\u003c\/span\u003e\n  \u003cspan class=\"pcw12-chip copper\"\u003e4.0mm (6 AWG)\u003c\/span\u003e\u003cspan class=\"pcw12-chip copper\"\u003e4.5mm (5 AWG)\u003c\/span\u003e\n  \u003cspan class=\"pcw12-chip copper\"\u003e5.0mm (4 AWG)\u003c\/span\u003e\u003cspan class=\"pcw12-chip copper\"\u003e5.5mm (4 AWG)\u003c\/span\u003e\n  \u003cspan class=\"pcw12-chip copper\"\u003e6.0mm (3 AWG)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-scroll\"\u003e\n\u003ctable class=\"pcw12-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter variant\u003c\/th\u003e\n\u003cth\u003eApprox. AWG\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.0mm (18 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈18 AWG\u003c\/td\u003e\n\u003ctd\u003eGeneral grounding, small power links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5mm (15 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈15 AWG\u003c\/td\u003e\n\u003ctd\u003eGround leads, small battery connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0mm (12 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈12 AWG\u003c\/td\u003e\n\u003ctd\u003eBattery links, inverters, equipment grounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5mm (10 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈10 AWG\u003c\/td\u003e\n\u003ctd\u003eHigh-current jumpers, common grounding size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.0mm (9 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈9 AWG\u003c\/td\u003e\n\u003ctd\u003eGrounding and bonding, bus links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm (7 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈7 AWG\u003c\/td\u003e\n\u003ctd\u003eBattery cables, heavy equipment leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.0mm (6 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈6 AWG\u003c\/td\u003e\n\u003ctd\u003eInverter and high-current power runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.5mm (5 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈5 AWG\u003c\/td\u003e\n\u003ctd\u003eBattery and welding-adjacent connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.0mm (4 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈4 AWG\u003c\/td\u003e\n\u003ctd\u003eHeavy battery cables, power distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.5mm (4 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈4 AWG\u003c\/td\u003e\n\u003ctd\u003eLarge grounding conductors, bus ties\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0mm (3 AWG)\u003c\/td\u003e\n\u003ctd\u003e≈3 AWG\u003c\/td\u003e\n\u003ctd\u003eLargest high-current and grounding links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eAWG numbers are approximate because American Wire Gauge sizes do not convert to round millimeter values. Smaller diameters are supplied as \u003ca href=\"\/products\/pure-copper-110-bare-wire-fine\"\u003efine bare copper wire\u003c\/a\u003e on 100-meter spools, and the full range is in the \u003ca href=\"\/collections\/pure-copper-110-wire\"\u003ecopper wire collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties of Heavy Bare Copper Wire\u003c\/h3\u003e\n\u003cdiv class=\"pcw12-feats\"\u003e\n  \u003cdiv class=\"pcw12-feat\"\u003e\n\u003cdiv class=\"n\"\u003e1\u003c\/div\u003e\n\u003cb\u003e99.9% Pure Copper\u003c\/b\u003eHigh-purity copper 110 for high-current conductivity and dependable corrosion resistance.\u003c\/div\u003e\n  \u003cdiv class=\"pcw12-feat\"\u003e\n\u003cdiv class=\"n\"\u003e2\u003c\/div\u003e\n\u003cb\u003eSingle Solid Strand\u003c\/b\u003eOne thick conductor that bends to route and terminates cleanly in lugs and clamps.\u003c\/div\u003e\n  \u003cdiv class=\"pcw12-feat\"\u003e\n\u003cdiv class=\"n\"\u003e3\u003c\/div\u003e\n\u003cb\u003eBare \u0026amp; Uncoated\u003c\/b\u003eNo insulation — a fully conductive surface for grounding, bonding, and direct connections.\u003c\/div\u003e\n  \u003cdiv class=\"pcw12-feat\"\u003e\n\u003cdiv class=\"n\"\u003e4\u003c\/div\u003e\n\u003cb\u003eHigh Current Capacity\u003c\/b\u003eLarge cross-section for battery, inverter, welding, and power-distribution duty.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Heavy Bare Copper Wire\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-resistance grounding\u003c\/strong\u003e — thick solid copper creates dependable equipment, antenna, and system grounding and bonding paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current battery and inverter links\u003c\/strong\u003e — the standard conductor for battery banks, RVs, solar\/off-grid systems, and power equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to terminate\u003c\/strong\u003e — bends to route and accepts crimp lugs, clamps, bolted bus connections, and soldered or brazed joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient 10-meter units\u003c\/strong\u003e — a fixed length suits installations, repairs, and cable builds without buying excess conductor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMillimeter and AWG sizing\u003c\/strong\u003e — order by exact millimeter diameter with the approximate AWG shown for familiar US selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistant\u003c\/strong\u003e — bare copper 110 withstands service environments and is widely used for exposed grounding conductors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Order Heavy Wire\u003c\/h3\u003e\n\u003cdiv class=\"pcw12-cols\"\u003e\n  \u003cdiv class=\"pcw12-col\"\u003e\n    \u003ch4\u003e1. Choose the diameter\u003c\/h4\u003e\n    \u003cp\u003eSelect the millimeter variant, using the approximate AWG in brackets as a guide. Larger diameters carry more current and suit grounding and battery cables.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"pcw12-col\"\u003e\n    \u003ch4\u003e2. Order by 10-meter unit\u003c\/h4\u003e\n    \u003cp\u003eEach diameter is supplied in a standard 10-meter unit as one continuous solid length. Adjust quantity to the total number of units or meters required.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"pcw12-col\"\u003e\n    \u003ch4\u003e3. Plan terminations\u003c\/h4\u003e\n    \u003cp\u003eBare wire is uninsulated and terminates with crimp lugs, clamps, or bolted connections. Specify non-standard lengths or diameters as custom requirements.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cdiv class=\"pcw12-apps\"\u003e\n  \u003cspan class=\"pcw12-app\"\u003eGrounding systems\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eEquipment bonding\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eBattery cables\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eInverter links\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eSolar \u0026amp; off-grid\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003ePower distribution\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eBus connections\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eJumper links\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eWelding equipment\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eHigh-current leads\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eRV \u0026amp; automotive\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eMarine wiring\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eAntenna grounds\u003c\/span\u003e\u003cspan class=\"pcw12-app\"\u003eElectric fence\u003c\/span\u003e\n  \u003cspan class=\"pcw12-app\"\u003eElectrical repair\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eIndustries That Use Heavy Bare Copper Wire\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical contractors \u0026amp; power\u003c\/strong\u003e — grounding, bonding, bus connections, and service-equipment links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar, off-grid \u0026amp; backup power\u003c\/strong\u003e — battery, inverter, and charge-controller high-current conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive, RV \u0026amp; marine\u003c\/strong\u003e — battery cables, chassis grounds, and heavy equipment power leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding \u0026amp; industrial equipment\u003c\/strong\u003e — high-current leads, work returns, and machine grounding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecom \u0026amp; RF\u003c\/strong\u003e — tower and equipment grounding, antenna bonding, and low-resistance earth connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance, repair \u0026amp; DIY\u003c\/strong\u003e — custom battery builds, fence and antenna grounds, and power upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWorking \u0026amp; Termination Notes\u003c\/h3\u003e\n\u003cp\u003eHeavy bare copper wire is routed and bent by hand or with bending tools, then cut to length and terminated with crimp or compression lugs, mechanical clamps, bolted bus connections, or by soldering and brazing. The solid strand holds its routed shape and gives a large contact area when the lug or clamp is seated fully. As an uninsulated conductor, it should be kept clear of unintended contact with other conductors or metalwork and supported along long runs. Copper’s natural corrosion resistance makes it suitable for exposed grounding duty, and the bare surface should be kept clean at every termination for a low-resistance joint.\u003c\/p\u003e\n\n\u003ch3\u003eSolid Wire vs Stranded Cable\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid bare wire (this product)\u003c\/strong\u003e is one thick strand; it holds shape, suits fixed grounding and bus links, and terminates simply in lugs and clamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStranded cable\u003c\/strong\u003e is built from many thin strands for flexibility in repeatedly moved leads and cable assemblies.\u003c\/li\u003e\n\u003cli\u003eBoth conduct; solid wire is chosen for fixed, stationary high-current and grounding installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUnit Lengths and Custom Requirements\u003c\/h3\u003e\n\u003cp\u003eHeavy bare pure copper 110 wire is supplied in \u003cstrong\u003e10-meter units\u003c\/strong\u003e as one continuous solid length per unit. Diameters outside the standard range, different lengths, or additional processing are handled as custom orders, with handling time extended according to the difficulty and complexity of the work. Smaller-diameter conductor is supplied as \u003ca href=\"\/products\/pure-copper-110-bare-wire-fine\"\u003efine bare copper wire\u003c\/a\u003e on 100-meter spools.\u003c\/p\u003e\n\n\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\n\u003cdiv class=\"pcw12-ship\"\u003e\n\u003cp\u003e\u003cstrong\u003eStandard (in-stock) heavy bare pure copper 110 wire ships within 1–5 business days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom-cut or processed orders\u003c\/strong\u003e require additional handling time based on processing difficulty and complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAfter shipment, delivery typically takes 7–15 days\u003c\/strong\u003e to arrive, depending on the destination.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHeavy Bare Copper Wire FAQ\u003c\/h3\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eIs this wire solid or stranded?\u003c\/h4\u003e\n\u003cp\u003eIt is a single solid strand, not stranded, chosen for fixed grounding, battery links, and high-current bus connections that need the conductor to hold its routed shape.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eIs heavy copper wire insulated?\u003c\/h4\u003e\n\u003cp\u003eNo. It is bare and uncoated so the whole surface conducts and bonds. It is used for grounding, bus links, and direct battery and power connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eWhat diameter range does this heavy wire cover?\u003c\/h4\u003e\n\u003cp\u003eThe heavy range covers 1mm to 6mm, ordered by millimeter with approximate AWG shown in brackets (about 18 AWG to 3 AWG). Smaller sizes are fine bare copper wire.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eHow is heavy wire sold and packaged?\u003c\/h4\u003e\n\u003cp\u003eIn standard 10-meter units as one continuous solid length per unit; adjust quantity to the meters the installation needs. Other lengths can be handled as custom requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eHow do I terminate thick solid copper wire?\u003c\/h4\u003e\n\u003cp\u003eWith crimp or compression lugs, mechanical clamps, bolted bus connections, or soldered and brazed joints, keeping the bare surface clean for a low-resistance contact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pcw12-faq\"\u003e\n\u003ch4\u003eWhat is thick bare copper wire used for?\u003c\/h4\u003e\n\u003cp\u003eGrounding and bonding, battery and inverter cables, solar and off-grid power, bus and jumper links, welding and high-current equipment, antenna and fence grounds, and electrical repairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pcw12-related\"\u003e\n\u003cstrong\u003eRelated pure copper 110 stock:\u003c\/strong\u003e\n\u003ca href=\"\/products\/pure-copper-110-bare-wire-fine\"\u003eFine Copper Wire\u003c\/a\u003e ·\n\u003ca href=\"\/products\/pure-copper-110-flat-bar\"\u003eCopper Flat Bar\u003c\/a\u003e ·\n\u003ca href=\"\/products\/pure-copper-110-soft-copper-coil\"\u003eSoft Copper Coil\u003c\/a\u003e ·\n\u003ca href=\"\/collections\/pure-copper-110-wire\"\u003eAll Copper Wire\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"RapidKeen","offers":[{"title":"1.0 mm (18 AWG) \/ 10 meter","offer_id":44282377502779,"sku":null,"price":14.9,"currency_code":"USD","in_stock":true},{"title":"1.2 mm \/ 10 meter","offer_id":44282377535547,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true},{"title":"1.3 mm \/ 10 meter","offer_id":44282377568315,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"1.5 mm (15 AWG) \/ 10 meter","offer_id":44282377601083,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"1.6 mm \/ 10 meter","offer_id":44282377633851,"sku":null,"price":21.0,"currency_code":"USD","in_stock":true},{"title":"1.7 mm \/ 10 meter","offer_id":44282377666619,"sku":null,"price":24.0,"currency_code":"USD","in_stock":true},{"title":"1.8 mm \/ 10 meter","offer_id":44282377699387,"sku":null,"price":27.0,"currency_code":"USD","in_stock":true},{"title":"2.0 mm (12 AWG) \/ 10 meter","offer_id":44282377732155,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"2.5 mm (10 AWG) \/ 10 meter","offer_id":44282377764923,"sku":null,"price":33.0,"currency_code":"USD","in_stock":true},{"title":"3.0 mm (9 AWG) \/ 10 meter","offer_id":44282377797691,"sku":null,"price":48.0,"currency_code":"USD","in_stock":true},{"title":"3.5 mm (7 AWG) \/ 10 meter","offer_id":44282377830459,"sku":null,"price":56.0,"currency_code":"USD","in_stock":true},{"title":"4.0 mm (6 AWG) \/ 10 meter","offer_id":44282377863227,"sku":null,"price":63.0,"currency_code":"USD","in_stock":true},{"title":"4.5 mm (5 AWG) \/ 10 meter","offer_id":44282377895995,"sku":null,"price":72.0,"currency_code":"USD","in_stock":true},{"title":"5.0 mm (4 AWG) \/ 10 meter","offer_id":44282377928763,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true},{"title":"5.5 mm (4 AWG) \/ 10 meter","offer_id":44282377961531,"sku":null,"price":86.0,"currency_code":"USD","in_stock":true},{"title":"6.0 mm (3 AWG) \/ 10 meter","offer_id":44282377994299,"sku":null,"price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4473\/6059\/files\/heavy-bare-pure-copper-110-wire-thick-solid.webp?v=1790143992","url":"https:\/\/rapidkeen.com\/products\/pure-copper-110-bare-wire-heavy","provider":"RapidKeen","version":"1.0","type":"link"}