These heaters are used in factories, garages, workshops, and other places where temporary localized heat is needed. These convection heaters raise temperatures gradually to a comfortable level. Heaters are electric and have finned tubular heating elements positioned in front of a fan unit to provide even distribution of heat. Electric heaters eliminate combustion by products associated with fuel-fired heaters. Tubular steel frame offers long lasting durability in demanding environments. Swivel mounting bracket allows for wall or ceiling installation with included hardware to direct heat where needed. On/off switch and adjustable thermostat control knob are mounted on the top of the unit. High-limit thermal cutout switch provides ease of use. Requires 50 A circuit breaker. Wall heaters are designed for direct wire installation. Access panel allows direct wiring connections. Power cord is included.