CableWholesale SJT 14 AWG 3C / 15 Amp, UL/CSA, (6 Feet/1.8 Meters), Power Extension Cord Lifetime warranty Use This cord to extend an existing outlet or cable. The 14 AWG (American wire gauge) pure copper conductor transfers maximum power. Operating temperature is 105C/221F. This cable operates on 125 volts/ 15 amp power with a max of 300 volts.