Band Heater, Heater Voltage 120V AC, Inside Dia. 4 in, Width 2 in, Material Mica Insulated Steel, Max. Temp. 900 Degrees F, Terminals Same Side, Termination 10 to 32 Screw Terminal, 550 W Watts, Watt Density 24 sq in, 4.58 A Amps, Width Tolerance +/-1/16 in, Features Built-in Low Thermal Expansion Strap