Portable space heaters are small, electric resistance heating units. Regardless of the shape, size or type of electric heating element found in an electric space heater, virtually all power drawn is converted into heat. The cost of operating an electric heater depends on how much heat the unit is delivering.ortable space heaters are small, electric resistance heating units. Regardless of the shape, size or type of electric heating element found in an electric space heater, virtually all power drawn is converted into heat. The cost of operating an electric heater depends on how much heat the unit is delivering.
Flexible electronics, also known as flex circuits, is a technology for assembling electronic circuits by mounting electronic devices on flexible plastic substrates, such as polyimide, PEEK or transparent conductive polyester film.
BR Circuit Breakers. Eaton's BR Circuit Breakers are used in load centers, panelboards, or similar devices. They are made for a wide range of applications and include: BR 1 circuit breakers and accessories for BR-style load centers; FIRE-GUARD arc fault circuit interrupters (AFCI); and ground fault circuit interrupters (GFCI). BR Thermal Magnetic.