Prime Wire & Cable LTF890615 15-Foot 16/3 SJTW 50 degree C 3-0utlet Engine Block Heater Cord with Prime light Flashing Indicator Light, Blue Water Resistant Flame Retardant Prime light Indicator Light Nickel-Coated Brass Blades Resist Corrosion Flexible Temperature Range (-58F - +221F). Total Outlet: 3