PrimeAD110801L 1-Feet 12/3 STOW U-Ground to Twist Adapter, Yellow,Prime Wire and Cable,AD110801L" /> "Double Jacket" 600-Volt wire. Converts a single 15A, 125-Volt U-ground outlet to single 20A, 125-Volt twist-to-lock outlet. 12/3 AWG 15-AmpS 1875-Watt 1-Feet