Offering a 2,800 BTU/hr cooling capacity, Cabinet Cooler incorporates a vortex tube that cools compressed air to 20oF (-6oC). The cool air is circulated through the enclosure to eliminate high temperature malfunction. The cooler mounts to NEMA 12, 4 or 4X enclosures through a standard electrical knockout. System includes an automatic drain filter separator to ensure that moisture does not pass to the inside of the enclosure. A thermostat control minimizes compressed air use and keeps the enclosure at +/-2oF (1.1oC) of the temperature setting.