The Mamco / Lefoo LF-31 series switch was designed for the HVAC industry where safety and reliability are essential. Available in vacuum, differential and pressure models, with fine silver or gold cross bar contacts. LF-31 is capable of detecting pressures, as low as, .05" of water. Switching current up to 5 amp resistive. Also used in pneumatic OEM applications. (read more)

Electric thermal fluid ("hot oil") heating systems provide high efficiency and low pressure operation for temperatures up to 750°F (399°C). Electric heaters can be used for small capacity applications and where a fuel supply is not available ranging in size from 50 kW to 5+ MW. (read more)

Custom Polyimide Heaters designed for your exact application from Thermal Circuits, Inc. An etched foil design element is the circuitry for Kapton®/Polyimide heaters. These heaters are transparent, lightweight, flexible and are electrically strong. These Polymide heaters are compatible with foil element alloys as inconel, nickel, copper, and stainless steel. (read more)

Kapton® Heaters, Polyimide Heaters, Etched Foil Heaters from Thermal Circuits. An etched foil design element is the circuitry for Kapton® / Polyimide heaters. Heaters made with this DuPont® thin film are transparent, lightweight, flexible and are electrically strong. (read more)

Kapton® Heaters, Polyimide Heaters, Etched Foil Heaters from Thermal Circuits. An etched foil design element is the circuitry for Kapton® / Polyimide heaters. Heaters made with this DuPont® thin film are transparent, lightweight, flexible and are electrically strong. (read more)

Silicon Heaters, Rubber Heaters, Flexible Surface Heaters from Thermal Circuits. Silicone Rubber is the most versatile rubber based dielectric used to produce flexible surface heaters. Both etched foil and wire wound element designs are offered. (read more)

Custom Ceramic Fiber Heaters, Flat Ceramic Heaters from Thermal Circuits, Inc. Thermal Circuits offer many benefits including custom watt densities, thin profiles, ease of placement and low thermal mass. They are easy to apply and provide a higher heat output. (read more)

Custom Kapton® Heaters designed for your specific application from Thermal Circuits, Inc. An etched foil design element is the circuitry for Kapton®/Polyimide heaters. Heaters made with this DuPont(r) thin film are transparent, lightweight, flexible and are electrically strong. Kapton®/Polyimide is compatible with foil element alloys as inconel, nickel, copper, and stainless steel. (read more)

Heaters, Flexible Heaters & Transportation Flexible Heaters from Thermal Circuits. Rugged yet flexible grommeted silicone rubber insulated etched foil heaters wrap and, with lacing, are cinched in position around the length of a trailer tank's inner liner and against its convex-shaped end cap. (read more)

Custom Flexible Heaters - Custom Materials from Thermal Circuits. Flexible heaters from Thermal Circuits offer many benefits including custom watt densities, thin profiles, ease of placement and low thermal mass. They are easy to apply and provide a higher heat output. (read more)