HVR Pentagon Anti-Condensation heaters have been designed for use in switch and control gear cubicles, where a low wattage heater is required to prevent condensation.

They comprise a vitreous enamelled resistor mounted in a sheet steel case and having a removable perforated sheet steel cover.

There is a cable entry grommet at each end and M4 terminal screws are provided on the resistor.

Dimensions and power ratings for assembled resistors are shown in the Technical Specification.