The Guardian Electric 1310/1390HDC is a hermetically sealed rotary switch with a 3-position, double pole cam actuator. It is designed to be sealed to IP65/NEMA 4X ratings and is suitable for use as a manual/remote operation switch, pilot light switch, or signal selector on systems that are subject to extreme environmental conditions. The switch is available in a choice of 30A, 55A and 100A AC current ratings, and is fitted with 6 silver contacts for power switching. Its unique design includes a heavy-duty, diecast aluminum housing which offers superior corrosion protection, along with a long-life, weather-sealed cam shaft for enhanced performance and reliability. The 1310/1390HDC is approved to UL, CSA and CE certifications, making it a great choice for harsh, industrial applications.