74 Twist-Lock® Isolated ground, single locking receptacle has voltage rating of 125-Volts and current rating of 20-Amps. Orange colored receptacle has 10 - 32 screw terminal connection with 12-AWG wire. Orange face receptacle is made of black nylon top cover and brass contact. It has power rating of 1 hp and provides dielectric strength of 2000-Volts. Receptacle is UL listed and CSA Certified.