Hazardous-Location Electric Heater Overall Height 20 in Overall Width 40 1/8 in Overall Depth 9 in Cabinet Height 20 in Cabinet Width 34 in Cabinet Depth 9 in Voltage 240V AC 1 Phase Wattage Output 1.8 kW Hazardous Location Rating Class I Groups B C and D Division 1 and 2 Housing Color Beige Housing Finish Polyester Powder Coated Housing Material Steel Heating Method Convection Heating Capacity 6 140 BtuH Mounting Location Wall Mounting Type Surface Control Type Thermostat