About this item Electrical Rating: NEMA TT-30P male for RV or generator power socket, 3X NEMA 5-15R/5-20R T-Blade household connectors for household electrical appliances and tools, 10 gauge 12 inch Multiple Use: Suitable for construction and industrial use such as disaster recovery, restoration, renovation, or maintenance projects, as well as for RV camping Heavy Duty: Molded plug, copper wiring coated wire, heavy duty flame retardant, UV-resistant, STW indoor/outdoor water resistant PVC jacket in UL 62 standard, and plug in UL 817 standards LED Indicator: LED lights up when connected to a power source Upgraded: Enhanced quality for ten years or longer use. Its unique color makes it stand out in a tote full of other adapter cords, making it quick to find. Dimensions: 8.31 x 7.8 x 2.13 inches