Item Electric Salamander Heater Electric Heater Item Electric Salamander Heater Heating Method Fan Forced Oscillation Non-Oscillating Heater Voltage 480VAC Watts 30,000 Height 39" Width 23-1/4" Depth 22" Hz 60 Electric Heater Phase 3 Amps AC 36 kW 30 BtuH Output 102,390 NEMA Plug Configuration Hard Wired Color Yellow/Black Air Temp. Rise 90 Degrees F Number of Heat Settings 1 Safety Features Long Life Finned Tubular Heating Elements, Safety Yellow Heater Enclosure with Safety Screens On Both Air Intake and Output Openings, High Limit Thermal Cutout Switch