Arctic Leash on the History Channel
The only outdoor, watertight retractable cord reel, -60F to 220F. Available 10ft-50ft, 12 Gauge, 20 AMP. Electric Cars, Block Heaters, Fleet Vehicles. Conforms to UL, 355, CSA C22.2 STD#308. The Arctic Leash is an outdoor retractable extension cord used in cold climate regions to keep vehicles from freezing.The History Channel’s Modern Marvels has showcased the retractable cord reel on an episode called Sub-Zero Tech.