Voltec 05-00348 12/3 SJTW Outdoor Extension Cord with Lighted End, 50-Foot, Blue with Yellow Stripe Flexible jacket allows you to utilize cord in temperatures ranging from -40 to 140F. Custom striping helps flag safety awareness & prevents jobsite theft UL listed and it carries the UL approval for Canada as well. Jacket resists the harmful effects of abrasions, moisture and sunlight Power indicator light quickly alerts you of any possible disconnects between cords