RS PRO 100W Sheet Steel Anti-Condensation Heater (121 x 70 x 67mm) A robust anti-condensation heater designed for use in switch gear and control gear cabinets where a low wattage solution is essential to prevent condensation by maintaining the temperature above dew point. ;A hardwearing condensation heater constructed from a vitreous enamelled resistor mounted in a sturdy sheet Steel casing surrounded by a protective and removable perforated sheet Steel cover.;Featuring a cable grommet on both ends providing a tight and secure cable terminated with M4 terminal screws for easy installation. ;A high-quality low wattage solution to condensation protecting sensitive parts and electronics perfect for switch and control cabinets. Features and Benefits 230V voltage rating;60W rated power;Dimensions of 121 x 70 x 67mm;Vitreous enamelled resistor;Sheet Steel case;Perforated sheet Steel cover Note: The recommended power rating required is 10W per square metre of enclosing surface, excluding the base. They should be mounted on a back surface with the heating element horizontal and the terminals at the bottom.