This AC WORKS brand 50 ft. extension cord is a 20 Amp, 5-Wires industrial high-power locking extension cord. The cable is an SOOW 12/5, 20 Amp copper wire with 600-Volt rubber jacket which stays flexible in cold weather. This cord is popular for use with industrial and high-power equipment. Included with your purchase is a 5-year limited warranty. Color: Black.