Profile: Mosebach Manufacturing Company specializes in resistors and high-power resistor assemblies. We provide dynamic braking systems, portable electric heaters, AC and DC load banks. Our HotBox XtremeQ™ is ideal for heating large spaces, buildings, and machines and processes, without the problems of kerosene or propane heating, such as mold-causing moisture, fires & carbon monoxide. Our heater is provided with an over temperature switch. In case of low air flow, the air pressure switch will disconnect the power to the unit, & electric circuit is protected by heavy-duty fuses and magnetic contactors.