Swaged Cartridge Heater, 95W/sq. In. Price For: Each Lead Length: 10" Sheath Material: Corrosion Resistant Alloy Precision Sheath Dia. Tolerance: + 0.000/-0.004" Item: Swaged Cartridge Heater Max. Temp. Capability: 1600 Degrees F Voltage: 240 Watts: 500 Watt Density: 95W/sq. in. Diameter: 3/8" Length: 5" Country of Origin (subject to change): United States