Portable Electric Salamander Heater Overall Height 38 1/2 in Overall Depth 25 1/2 in NEMA Plug Configuration Hardwired Voltage 600V AC 3 Phase Wattage Output 30kW Air Temp Rise 35 Degrees to 89 Degrees F Amperage 30A Frequency 60 Hz Heating Capacity 102 300 BtuH Heating Method Fan Forced Number of Heat Settings 1 Non-Oscillating Thermal Overheat Protection Automatic Reset Thermostat Included Unit-Mounted Indoor Only Housing Color Red Housing Finish Powder Coated