Tubular Infrared Heater Assembly Indoor Heater Voltage 480V AC Number of Elements 1 Housing Material Aluminum 6 kW kW 6 000 W Watts 12.5 Amps 1 Phase Length 72 in Width 3 11/16 in Height 2 5/16 in Terminal Housing NEMA 1 Mounting Type Locating Bolts are Adjustable to Approx 2 in From Either End of Heater Housing Length Standards Element is CSA Includes Mounting Hardware