Portable Electric Salamander Heater Overall Height 39 1/4 in Overall Depth 45 1/2 in NEMA Plug Configuration Hardwired Voltage 480V AC 3 Phase Wattage Output 60kW Air Temp Rise 74 Degrees F Amperage 73.5A Frequency 60 Hz Heating Capacity 204 780 BtuH Heating Method Fan Forced Number of Heat Settings 1 Non-Oscillating Thermal Overheat Protection Manual Reset Thermostat Included Unit-Mounted Indoor Only Housing Color Yellow Housing Finish Powder Coated Overall Width 23 in