Linear Infrared Ceramic Heater Indoor Face Temperature 942 Degrees F Heater Voltage 240V AC Number of Elements 4 Housing Material Aluminum 1.6 kW kW 1 600 W Watts 6.67 Amps 1 Phase Length 40 in Width 3 7/8 in Height 3 1/2 in Mounting Type Locating Bolts 3/4 in From Either End of Heater Housing Length Standards Element is UL Recognized Includes 1/2 in Electrical Fittings At Each End Mounting Hardware