50', 12/3, Sjeow Yellow, American Contractor Series, Tri Source 3 Way Power Block, All Purpose Portable Outdoor Cord Stays Flexible Even Under Extreme Temperature Conditions To -67°ree. F, The Rugged T*prene ConstructionI s Tough, Easy To Use & Lasts Longer, Includes Lighted Female Plugs For Safety, UL Listed, Meets OSHA Requirements, Sleeved.