Resistance heater 150W, 12.24 V DC for ClimaSys CR Thermal Management System. The product has extruded aluminium body. Fixing by clips in vertical operating position. The product dimension (WxHxD) is 60 x 90 x 90mm 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. Ambient air temperature for operation -40-70 °C.