About This 10 AWG 4 conductor wire that made by OFC (Oxygen Free Copper). OFC wire brings lower resistance and improved heat absorption, effectively improve the conductivity to carry more current. Built with tough PVC jacketing, our SJTW cables excel in both indoor and outdoor use. They resist moisture, sunlight, and abrasion, ensuring reliable power delivery in demanding environments like workshops, construction sites, and gardens. Our 10/4 wire is safe to use in temperatures -40F-221F(-40℃-105℃) and Max voltage up to 300V. Rated SJTW (Service, Junior, Thermoplastic, Weather) to handle any weather condition and service for years. Engineered for flexibility and ease of use, these cables remain pliable even in cold conditions. Perfect for power tools, generators, extension cords, and temporary setups where maneuverability matters. Ideal for electricians, contractors, and DIY enthusiasts, these cables support a wide range of applications: HVAC systems, lighting, motor connections, and more. Depend on robust construction and consistent performance for every project. Overview Brand : Kimbluth Manufacturer : Shenzhen Kangtaitong Tongxun Jishu Youxian Gongsi UPC : 706531242215