Electric Infrared Heater Overall Height 30 in Overall Width 44 5/8 in Overall Depth 56 1/2 in Phase 1 or 3 Voltage 240V AC Wattage Output 4800W Beam Pattern 180 Degrees Element Type Quartz Lamp Housing Color Blue Housing Material Steel Mounting Type Portable Heating Capacity 16 382 BtuH Heating Method Radiant Housing Finish Powder Coated Control Type Disconnect Switch Cord Construction 12/3 Electrical Connection Hardwired Frequency 50/60Hz Amperage 20A