Industrial grade. High impact-resistant thermoplastic housings with easy-grip grooves. Plated steel assembly screws arespeed-threaded and captive, reducing installation time. Solid brass plug blades are firmly embedded in body. Clearly marked rating, NEMA configuration and standard compliances (third-party listing) on face of device. Color-coded clamps identify amperage: blue=15 amp. Terminal screws backed out; ready for wiring. Combination slot/Phillips head terminal, assembly, and clamping screws. Meets all 498 requirements. 15 amp, 125 volt. UL Listed. NEMA 5-15.