Warm the air in your enclosure to keep electrical components at the ideal operating temperature. Heaters also reduce humidity, preventing condensation that causes corrosion or short circuits.

Under 2 ½” long, these tiny heaters fit in tight spaces, such as security camera enclosures. For localized heat in a large enclosure, place them near batteries and other parts that don’t work well in the cold.

A sensor attached to the heater might signal that it’s warm enough near the heater, while other parts of the enclosure are still cold. Moving the sensor away from the heater helps you keep electronics warm and dry, anywhere in the enclosure.

Use where flammable gases and vapors are present—these heaters meet NEC Class I, Divisions 1 and 2, Groups C and D.

Use where flammable gases, vapors, and dust are present—these heaters meet NEC Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G.

Evenly warm a large space with steam and water from your existing boilers.

The wiring compartment is sealed to NEMA 4 standards for protection from dust, washdowns, and corrosion.

Evenly warm a large space with steam and water from your existing boilers.

Focus warm air in a specific spot.

Eliminate cold spots without taking up space. Slip these heaters into your drop-ceiling grid above windows and doorways to complement your existing heating system.

Our most powerful ceiling mount direct heaters, these warm people in large spaces, such as warehouses.

Suspend these heaters from the ceiling to warm people in large, drafty spaces, such as shops and garages.