AutomationDirect touch-safe positive temperature coefficient heaters and PTC fan heaters prevent the formation of condensation and provide evenly distributed interior air temperature in enclosures.
Moisture can build up not only in outdoor or poorly insulated enclosures, but also in highly protected and well-sealed enclosures.
STEGO small positive temperature coefficient (PTC) heaters are designed to prevent failure of electronic components caused by condensation, corrosion and low temperatures in small enclosures.
PTC Enclosure heaters
start at $9.75 (016240-03)
Compact convection heater for use in hazardous areas to prevent formation of condensation and frost in electrical enclosures and measuring equipment.
Compact hazardous location heaters
start at $139.00 (020300-00)
These touch-safe PTC heaters are for use in electrical panel enclosures. The design of the heater utilizes natural convection, which results in a circulating current of warm air. The heater's design minimizes surface temperatures on the accessible side surfaces of the housing.
Touch-safe convection heaters
start at $25.00 (060400-00)
The integrated thermostat is used to set the desired temperature while the high performance axial fan provides forced air circulation.
PTC Fan Heaters
start at $148.00 (027009-00)
The heater design minimizes side surface temperatures of the housing. The small size of these control panel heaters makes them ideal for use in enclosures where space is at a premium.
Enclosure fan heaters
start at $89.00 (028009-00)
The touch-safe plastic housing and the small size make these heaters ideal for use in enclosures with a high packing density. Each heater is equipped with a fixed set point thermostat and is easily wired via external pressure clamps.
Touch-Safe PTC Fan Heaters
start at $113.00 (028219-06)
These fan heaters are available with two different mounting systems – panel mounting or 35mm DIN rail mounting.
Space-saving fan heaters
start at $150.00 (030849-00)
These models are designed as stationary units to be mounted on the bottom of the enclosure.
Foot mounted enclosure fan heaters
start at $185.00 (030599-00)
The plastic double insulated housing provides protection against contact with current-carrying components. This series is available with an optional fixed-point thermostat.
Compact PTC fan heaters
start at $212.00 (032099-00)
These compact high-performance PTC fan heaters are designed as stationary units for installation on the bottom of enclosures.
Foot mounted PTC fan heaters
start at $201.00 (030609-00)