Wrap the flexible fiber heating element around small-diameter pipes and tubes or pack it into tight spaces. Since these heaters supply the same wattage regardless of the surrounding temperature, they're less prone to power surges than self-regulating heaters. All require a temperature switch or controller (sold separately) to regulate heat output. They do not produce an electromagnetic field, so they can be used near electronics.

Heaters with a 2.1 mm ID connector can be used with an AC adapter (not included) to convert them to AC power.

Note: Only install these heaters in accessible locations; do not install them behind walls, underground, or in other difficult-to-access areas. Use fiberglass tape or heat-transfer putty to install them directly on surfaces that are free of dirt, grease, and rough edges. Do not use electrical tape, duct tape, metal bands, or wire. To prevent heat loss and protect heaters from moisture and corrosion, wrap them with fiberglass insulation.

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. These heaters create radiant heat, which spreads out in all directions without needing a fan. They also reduce humidity, preventing condensation that causes corrosion and short circuits.

Heaters run continuously—turn them on with a thermostat, humidistat, timer, or switch. Use a thermostat to control temperature or a humidistat to control moisture.

These heaters are rated IP32 to keep out objects the size of a screwdriver and drops of water falling from above. As UL and C-UL Recognized Components that are also CE Marked and VDE Certified, they meet American, Canadian, and European safety standards.

Mount these heaters in any position. To install heaters with mounting clips, screw the clips to your enclosure and press the heater into the clips.

For technical drawings and 3-D models, click on a part number.

Warm the air in your enclosure to keep electrical components at the ideal operating temperature. These heaters also reduce humidity, preventing condensation that causes corrosion and short circuits. The fan blows hot air upward so it heats the enclosure evenly.

Heaters with thermostat are adjustable, so you can decide when the heater turns on and off.

All heaters meet American, Canadian, and European safety standards. Heaters rated IP20 are designed so you can’t accidentally touch the circuits inside and get shocked. Heaters that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire, and won’t spread the fire by dripping.

For technical drawings and 3-D models, click on a part number.

Snap these heaters on a DIN rail inside your enclosure to keep electronics safe from cold and moisture.

Heaters with thermostat turn on when your enclosure gets too cold. Adjustable thermostats let you set a custom temperature.

Fan heaters blow hot air upward for even heat throughout an enclosure. They’re also double-insulated for shock protection.

Heaters that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire, and won’t spread the fire by dripping. An IP20 rating means fingers can’t accidentally touch the circuits inside and get shocked.

For technical drawings and 3-D models, click on a part number.

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. For even heat, a fan blows upward to circulate warm air.

Choose a heater that clips to DIN rail or one that mounts to the bottom of your enclosure. Add a sensor (sold separately) that reaches the part of your enclosure you need to keep warm.

Heaters with thermostats turn on when the enclosure gets colder than the temperature you set. Heaters with humidistats switch on to reduce condensation when the relative humidity gets too high.

Heaters meet American, Canadian, and European safety standards. They also meet UL 94 V-0, so if they catch fire, they self-extinguish within 10 seconds and won’t spread the fire by dripping.

For technical drawings and 3-D models, click on a part number.

Quickly heat slow-to-warm vehicles and large truck cabs. Hardwire these heaters to your battery. They have a built-in thermostat and include fasteners for floor or wall mounting.

Warm, cure, and dry from as far away as 8 ft. These lamps are also known as infrared and radiant heaters. Mount them horizontally using the included brackets, which let you tilt the lamps up to 60°.

Note: Do not use in hazardous locations, such as enclosed areas exposed to fumes.

Roll these lamps to your work surface and position the head anywhere along the stand, 18”-30” from what you want to heat. Use for spot-drying paint, adhesive, and other surface coatings and fillers. They’re also known as infrared and radiant heaters.

Adjustable-temperature lamp lets you regulate heat using three switch controls and up to seven bulbs (not included). Lamp is not for use with water-based primers and paint.

Fixed-temperature lamps have a head that rotates for horizontal or vertical positioning.

Note: Do not use in hazardous locations, such as enclosed areas exposed to fumes.