{"product_id":"75-feet-12-awg-solid-copper-thhn-thwn-wire-yellow-indoor-outdoor","title":"75 Feet 12 AWG Solid Copper THHN\/THWN Wire - Yellow - Indoor\/Outdoor","description":"\u003cp\u003eIn this review of the 75 ft 12 AWG Solid Copper THHN\/THWN Wire, the bottom line is simple: installers and DIYers who need a reliable, long run of grounding or building wire will appreciate its combination of solid copper conductor and durable jacketing. The reviewer found the wire particularly useful for applications that demand low voltage drop and consistent grounding behavior. Manufactured in the United States and UL listed, this cable is aimed at residential, commercial, and light industrial work where a single-conductor, yellow-insulated 12 AWG solution is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid copper conductor:\u003c\/strong\u003e Provides low voltage drop and consistent grounding performance across long runs, which is important for feeders and branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75 ft length:\u003c\/strong\u003e Includes a generous 75 ft (23 m) spool that suits many runs without splicing, saving time on longer installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHHN \/ THWN insulation:\u003c\/strong\u003e High heat and moisture resistant PVC and nylon jacketing allow indoor and outdoor use up to 600 volts and 90 C\/194 F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow jacketed:\u003c\/strong\u003e Bright color improves visibility in conduit and cable trays, helping with identification on job sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL listed and CSA certified with RoHS compliance, offering reassurance for code-compliant electrical work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Domestic manufacture supports consistent quality control and traceability for professional installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis wire suits electricians, contractors, and experienced DIYers working on household, commercial, or light industrial projects that require a dedicated grounding or building conductor with reliable electrical characteristics. It's particularly well suited for conduit runs, feeders, and uses where a solid conductor is preferred to minimize voltage drop over distance.\u003c\/p\u003e\n\u003cp\u003eThose who need multi-conductor cable assemblies, insulated stranded wire for flexible routing, or lengths longer than 75 ft without a splice should consider alternate products. For specialty low-voltage or data cabling, this THHN\/THWN solid copper wire is not intended as a substitute.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid copper core delivers excellent conductivity and low voltage drop for longer runs.\u003c\/li\u003e\n\u003cli\u003eDurable THHN\/THWN PVC and nylon jacket resists heat, moisture, and UV exposure for indoor and outdoor use.\u003c\/li\u003e\n\u003cli\u003eUL and CSA listings with RoHS compliance provide recognized safety and environmental credentials.\u003c\/li\u003e\n\u003cli\u003e75 ft length is convenient for many residential and commercial runs without unnecessary joins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid 12 AWG is less flexible than stranded wire, making it harder to route in tight bends or where flexibility is required.\u003c\/li\u003e\n\u003cli\u003eSingle-conductor spool means additional planning for multi-conductor needs or color variety beyond the yellow jacket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e75 ft (23 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003eSolid Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e12 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eTHHN \/ THWN PVC \u0026amp; Nylon Jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e600 Volt\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\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Listed, CSA certified, RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 75 ft 12 AWG Solid Copper THHN\/THWN wire is a practical choice for anyone needing a reliable, code-friendly grounding or building conductor for residential and commercial installs. Its solid copper core and robust insulation deliver consistent electrical performance and durability, making it good value for professionals and informed DIYers who prioritize low voltage drop and certified construction.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this wire suitable for outdoor conduit runs?\u003c\/strong\u003e\u003cbr\u003eYes. The THHN\/THWN PVC and nylon jacket is rated for indoor and outdoor use and resists moisture and UV when run in conduit or approved installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used as a grounding conductor?\u003c\/strong\u003e\u003cbr\u003eYes. The solid copper conductor and appropriate insulation make it suitable for grounding and ground-related applications where a 12 AWG conductor is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 75 ft length reduce the need for splicing?\u003c\/strong\u003e\u003cbr\u003eOften yes; 75 ft covers many standard runs, which can minimize splices and save installation time, though longer runs may still require planning.\u003c\/p\u003e","brand":"THE CIMPLE CO","offers":[{"title":"Default Title","offer_id":48194946990299,"sku":"B07HXW5NKV","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41h9SsnfkIL._SY445_SX342_QL70_ML2.jpg?v=1770301745","url":"https:\/\/gearmusthave.com\/products\/75-feet-12-awg-solid-copper-thhn-thwn-wire-yellow-indoor-outdoor","provider":"GearMustHave","version":"1.0","type":"link"}