{"product_id":"southwire-63947655-nm-b-12-awg-20a-600v-stranded-wire-250ft","title":"Southwire 63947655 Nm-b 12 Awg 20A 600V Stranded Wire 250ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWIRE 63947655 is a 12 AWG NM-B stranded copper building wire rated for 20 amps and 600 volts. It features a PVC insulation layer and a nylon jacket that provides moisture resistance and tear resistance, making it suitable for residential and light commercial wiring applications. This 250-foot spool carries a purple jacket for easy identification. The wire meets Federal Specification A-A-59544, UL 719, and UL 83, confirming it is UL Listed for code-compliant installations. Licensed electricians and electrical contractors are the primary installers of this product.\u003c\/p\u003e\n\u003cp\u003eThis NM-B wire is used in dry or damp interior locations within residential structures, including branch circuit wiring for outlets, lighting, and appliances. The 12 AWG gauge is standard for 20-amp branch circuits commonly found in kitchens, bathrooms, laundry rooms, and garage circuits. The stranded core construction offers flexibility during routing through framing and conduit pathways. The 250-foot length is well suited for new construction or whole-home rewiring projects where longer continuous runs reduce splice points.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12 AWG stranded copper conductor rated for 20 amps at 600 volts\u003c\/li\u003e\n  \u003cli\u003eNM-B type classification suitable for interior branch circuit wiring\u003c\/li\u003e\n  \u003cli\u003ePVC insulation with nylon jacket for moisture and tear resistance\u003c\/li\u003e\n  \u003cli\u003ePurple jacket color for quick visual identification on the job\u003c\/li\u003e\n  \u003cli\u003eMeets Federal Specification A-A-59544, UL 719, and UL 83 standards\u003c\/li\u003e\n  \u003cli\u003e250-foot spool length reduces splices on longer branch circuit runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard NM-B replacement or new-installation wire for 20-amp residential branch circuits in dry or damp interior locations where NM-B type cable is permitted by local electrical code.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize the circuit at the panel and verify with a non-contact voltage tester before making any connections. NM-B cable must be protected from physical damage where exposed and shall not be used in wet locations, concrete encasement, or conduit where not permitted by code. Secure and support the cable at intervals required by the NEC.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: NM-B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Size\u003c\/strong\u003e: 12 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 20 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 250 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Type\u003c\/strong\u003e: Stranded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Conductors\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Material\u003c\/strong\u003e: PVC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJacket Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJacket Color\u003c\/strong\u003e: Purple\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Features\u003c\/strong\u003e: Moisture-Resistant, Tear-Resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 32 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: Federal Specification A-A-59544, UL 719, UL 83, UL Listed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 26121517\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWIRE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63947655\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWIRE","offers":[{"title":"Default Title","offer_id":51541970977074,"sku":"63947655","price":335.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c829c56cad5aa05991a45bbf6d21eccd.jpg?v=1785888670","url":"https:\/\/voomisupply.com\/products\/southwire-63947655-nm-b-12-awg-20a-600v-stranded-wire-250ft","provider":"Voomi Supply","version":"1.0","type":"link"}