RS PRO Enclosure Heater, 230V ac, 300W Output, 300W Input, 300mm x 182mm x 133mm

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. HVR Pentagon Anti-Condensation Heaters. HVR Pentagon anti-condensation heaters have been designed for use where a low wattage heater is required to prevent condensation. They comprise a vitreous enamelled resistor mounted in a sheet steel case and have a removable perforated sheet steel cover. There is a cable entry grommet at each end and M4 terminal screws are provided on the resistor. Applications include switch and control gear cubicles. Vitreous enamelled resistor mounted in a sheet steel case. Removable perforated sheet steel cover.