14/3, SJTW, heavy-duty extension cord for the contractor and serious do it yourselfer. Water-resistant SJTW cord is extremely flexible, durable, and weather resistant. Power indicator light in connector indicates when the cord is live, andthe bluish tint makes the light visible in direct sunlight. Ideal for use with power tools, portable work lights, and generators. High visibility yellow jacket for safer use with cutting tools. 15A/125V. UL (Underwriter's Laboratories) listed. NEMA 5-15.