EXAIR's (Cincinnati, OH) new Small 316 Stainless Steel Cabinet Cooler Systems keep electrical enclosures cool with 20 degrees F (negative 7 degrees C) air while resisting heat and corrosion that could adversely affect the internal components. The wear, corrosion and oxidation resistance of Type 316 stainless steel assures long life and maintenance free operation. Cooling capacities up to 550 Btu/hr. are ideal for small electrical enclosures and heat loads. Models with higher cooling capacities up to 5600 Btu/hr. for NEMA 12, 4 and 4X enclosures are also available. They mount through a standard electrical knockout while maintaining the NEMA 12, 4 or 4X rating of the enclosure; a side mount kit is available when space restrictions prevent mounting on the cabinet top.