Cabinet cooler circulates 20°F (-7°C) air throughout an enclosure to prevent high temperature malfunctions. The enclosure cooler mounts through a standard electrical knockout while maintaining the NEMA 12, 4 or 4X rating of the enclosure. The company’s cabinet cooler systems include an automatic drain filter separator to ensure moisture does not pass to the inside of the electrical enclosure. An optional thermostat control minimizes compressed air use and keeps the enclosure at ± 2°F of the temperature setting. A side-mount kit is available when space restrictions prevent mounting on the cabinet top. They are available with cooling capacities of 275 and 550 BTU/hr.