Swaged Cartridge Heater, Heater Voltage 120V, Lead Length 10 in, Diameter 3/8 in, Length 1 in, 100 W Watts, Watt Density 170 W/sq in, Max. Temp. Capability 1, 400 Degrees F, Sheath Material 321 Stainless Steel, Precision Sheath Dia. Tolerance +/- 0.002 in