particularly suitable for the food industry and outdoor applications high protection system IP 56, maintenance-freeNEMA 3R/4 (DTS 3165) unit with powder coated steel coverNEMA 4/4X (DTS 3185) unit with stainless steel covercondenser with 3 mm fin spacing, highly effective protection against strongly contaminated ambient airlarge distance between intake and exhaust vents, safe circulation within the electrical enclosure due to long passage of air, therefore hot spots are eliminatedintegrated condensate evaporation system