Clear Power 15 ft 3 Outlet Heavy Duty Extreme Cold Weather Engine Block Heater Outdoor Extension Cord 16/3 SJTW, -50°C with Flashing Power Light, Blue, 3 Prong Grounded Plug, CP10098

This Clear Power CP10098 extreme cold weather extension cord provides outstanding performance in extreme climate conditions at temperatures from -58°F up to +140°F (-50°C up to +60°C). Clear Power cords provide superior resistance to moisture, ozone, cracking, and are outstanding in resistance to abuse, rough handling and wear. The exclusive flashing power indicator light in the connector rapidly changes from a red light to a blue light so that you can see that there is power through the cord to the engine block heater, even if the 3 outlet tap is under the hood. 13Amps/125Volts/1625Watts