The heat source in this heating fan is a resistor element with an integrated safety cut-out.
Thanks to the fan, good air circulation is obtained, while at the same time high heating output can be achieved. The heating fan is therefore a good choice for installation in, for example, enclosures and outdoor cabinets (base stations, ticket vending machines, etc.) for avoiding condensation or maintaining the temperature above a specified level.
To protect against overheating due to fan failure an automatic internal resetable cut out is included as standard.