{"product_id":"12-3-nm-b-wire-with-ground-25ft-12-gauge-non-metallic-sheathed-cable","title":"12\/3 NM-B Wire with Ground 25FT 12 Gauge Non-Metallic Sheathed Cable","description":"\u003cp\u003eOur review of the 12\/3 NM-B Wire with Ground 25FT summarizes a practical, no-nonsense choice for interior residential branch wiring. This cable is aimed at electricians and competent DIYers who need a short length of \u003cstrong\u003e12 AWG pure copper\u003c\/strong\u003e NM-B for outlets, dedicated appliance circuits, or subpanel runs in dry locations. The single biggest reason to consider it is the combination of a high-purity copper conductor and a robust dual-layer jacket that together deliver dependable conductivity and protection for in-wall installations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Pure Copper Conductor:\u003c\/strong\u003e High-purity bare copper reduces power loss and provides consistent electrical conductivity for reliable circuit performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable PVC \u0026amp; Nylon Jacket:\u003c\/strong\u003e Flame-retardant PVC inner insulation and an abrasion-resistant nylon outer jacket protect the cable from physical damage and chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaper-Wrapped Ground:\u003c\/strong\u003e The grounding conductor is neatly wrapped in kraft paper for easy identification and separation during termination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEC Type NM-B Compliance:\u003c\/strong\u003e Manufactured to meet National Electrical Code requirements for Type NM-B cable intended for dry, interior residential wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and Voltage Ratings:\u003c\/strong\u003e Rated for 600V and a temperature range from -10C to 90C (14F to 194F) for stable performance in typical indoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Built without hazardous materials, offering peace of mind on material safety and regulatory compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable suits licensed electricians, contractors, and experienced DIYers who need a short run of \u003cstrong\u003e12\/3 NM-B\u003c\/strong\u003e for feeding major appliances, dedicated circuits, or for outlet and switch wiring in homes. The 25 ft length is convenient for localized projects such as replacing damaged runs or powering a small appliance circuit.\u003c\/p\u003e\n\n\u003cp\u003eIt is not intended for outdoor use, wet locations, or applications requiring flexible portable cord. Buyers who need ultra-flexible wire or specialized jacket types for exposed runs should look elsewhere.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-purity copper conductor offers excellent conductivity and reduced power loss.\u003c\/li\u003e\n\u003cli\u003eRobust dual-layer jacket improves protection against abrasion and chemicals for in-wall safety.\u003c\/li\u003e\n\u003cli\u003eClear grounding identification with kraft paper wrap makes termination easier.\u003c\/li\u003e\n\u003cli\u003eGood value for short, residential branch wiring projects where NEC NM-B is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOuter nylon sheathing can be stiff and somewhat difficult to strip, reducing workability compared with more flexible cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Material\u003c\/td\u003e\n\u003ctd\u003ePure bare copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e12 AWG (12 gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductors\u003c\/td\u003e\n\u003ctd\u003e3 insulated conductors plus ground (12\/3 with ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eNM-B non-metallic sheathed cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-10C to 90C (14F to 194F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 12\/3 NM-B 25 ft cable is a practical, cost-effective choice for interior residential wiring where NEC Type NM-B is required. Its pure copper conductors and durable jacket deliver reliable long-term performance, making it a smart pick for electricians and experienced DIYers who need a short, dependable run. Expect solid value, but be prepared for firmer sheathing when cutting and stripping.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for in-wall residential wiring?\u003c\/strong\u003e\u003cbr\u003eYes, it is Type NM-B rated for dry, interior residential branch wiring and meets NEC requirements for approved in-wall use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this cable be used for appliance circuits like a tankless water heater?\u003c\/strong\u003e\u003cbr\u003eYes, 12\/3 NM-B is suitable for many dedicated appliance circuits; ensure the appliance amperage matches 12 AWG capacity and follow local code and permit requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the outer jacket easy to work with?\u003c\/strong\u003e\u003cbr\u003eThe dual-layer PVC and nylon jacket offers strong protection but can be stiffer to strip than some other cables, so a good cable knife or sheathing tool is recommended.\u003c\/p\u003e","brand":"YDDECW","offers":[{"title":"Default Title","offer_id":48617581805787,"sku":"B0F1FYV6RS","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61FyN87nJkL._SL1500.jpg?v=1778494125","url":"https:\/\/gearmusthave.com\/products\/12-3-nm-b-wire-with-ground-25ft-12-gauge-non-metallic-sheathed-cable","provider":"GearMustHave","version":"1.0","type":"link"}