Prevent unwanted disconnects from electrical arcing and loss of power with this 10/3 SJTW extension cord"s revolutionary, patented locking connector. With 100 ft. of cable that extends throughout the jobsite, standard cords connect securely and withstand a pull strength of 80 lbs. from any direction. For added safety, a built-in power indicator light shows power going through the cord, and a continuous ground monitoring (CGM) light indicates that the cord and circuit are safely grounded. With a cold-weather jacket rated at -58°F, you can trust this extension cord to stand up to temperatures well below freezing.