{"product_id":"southwire-500-ft-2-1-stranded-thhn-building-wire","title":"Southwire 500 ft. 2\/1 Stranded THHN Building Wire","description":"\u003cdiv\u003e\n\u003cp\u003eWhen the job calls for a tough, flexible copper conductor for indoor conduit runs, Southwire’s 500 ft. 2\/1 Stranded THHN Building Wire delivers dependable performance right out of the box. This single, stranded 2 AWG copper conductor uses thermoplastic insulation (PVC) with a durable nylon jacket to stand up to rigorous electrical work in commercial and residential spaces. With a 600-volt rating and a 90°C thermal capacity, it’s built to handle demanding installations while maintaining safety and reliability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: Copper, stranded, 2 AWG, single conductor for flexible routing through conduits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInsulation\u003c\/strong\u003e: PVC (thermoplastic) insulation designed for consistent performance in a range of temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJacket\u003c\/strong\u003e: Nylon jacket provides superior abrasion resistance and durability in service environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 500 feet on a single spool, minimizing joins and reduces waste on long runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black outer jacket for easy identification in installation projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical ratings\u003c\/strong\u003e: 600V rating with an ample 115 A nominal ampacity under appropriate NEC conditions and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature rating\u003c\/strong\u003e: 90°C maximum operating temperature, giving you headroom in higher-heat installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLocation usage\u003c\/strong\u003e: Wet location approved and UL Listed, making it suitable for damp environments and compliant with essential safety standards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor use\u003c\/strong\u003e: Designed for indoor conduit wiring—direct burial is not supported; install in approved conduit or raceways.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlame retardant\u003c\/strong\u003e: Built to resist flame propagation, adding an extra layer of safety in electrical runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSunlight\/UV resistance\u003c\/strong\u003e: UV-resistant jacket ensures durability in spaces where incidental light exposure may occur.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis THHN building wire is purpose-built for electricians who value reliability, ease of installation, and long-term performance. The stranded 2 AWG copper conductor offers superior pullability through conduit compared with solid cores, helping you tackle long runs and complex layouts with fewer snags and breaks. The combination of a PVC-insulated core and a rugged nylon jacket stands up to abrasion, oil, and general shop wear—ideal for panel wiring, feeders, and branch circuits in commercial spaces, warehouses, and residential projects.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include feeder runs to subpanels, machine and equipment wiring inside enclosures, conduit-based branch circuits, and any indoor installation where a robust, flexible THHN solution is required. If you’re replacing aging or hard-to-pull conductors, this Southwire THHN wire provides a dependable option that meets typical electrical codes and performance expectations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e:\n- Always install in approved conduit and follow NEC guidelines for ampacity based on temperature ratings and installation conditions.\n- Use appropriate pulling lubricant and fish tape or conduit tools to maximize the benefit of the stranded construction on long runs.\n- Color-code and label runs clearly to simplify future maintenance and inspections.\n- Store the 500 ft spool in a dry, cool place to preserve jacket integrity and prevent moisture ingress.\u003c\/p\u003e \u003cp\u003eFor professionals prioritizing quality, code compliance, and install efficiency, Southwire’s 500 ft. THHN building wire in 2 AWG stranded copper is a reliable, long-term solution that meets the demands of modern electrical projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Southwire","offers":[{"title":"Default Title","offer_id":52218360529170,"sku":"32450","price":3.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/32450_A.eps_High.jpg?v=1777077135","url":"https:\/\/nationalhardwaregroup.com\/products\/southwire-500-ft-2-1-stranded-thhn-building-wire","provider":"National Hardware Group","version":"1.0","type":"link"}