Rated Voltage: 125V AC 60Hz Rated Current: 20A Good Heat Dissipation: Blade design of copper alloy contacts, good conductivity Super high impact resistance and thermal stability Cover pans are made of high-quality polycarbonate Chemical corrosion resistance Fingerprint: Resistant zinc-plated mounting brackets Grounding: One-piece grounding design Security Mechanism: Shutter mechanism designed to prevent people from accidental exposure