Resistance heater 55W, 110,250 V AC 50/60 Hz for ClimaSys CR Thermal Management System The product has extruded aluminium body Fixing by clips in vertical operating position The product width is 85mm, height is 200mm and depth is 70mm The heaters must be installed with a thermal controller to control the temperature or the humidity inside the enclosure The enclosure must be sealed to prevent the entry of air from the outside An electrical protection device must be installed on the supply side of the unit Ingress protection rating IP20 Ambient air temperature for operation -40-70 °C Conforms with UL and VDE certification This product is qualified as a green premium, with minimal use of hazardous substances