Screw Plug Immersion Heater, 10,000 W Watts, Sheath Material Copper, Screw Plug Material Brass, Watt Density 61 sq in, Heater Voltage 240V AC, 3 Phase, Overall Length 25 7/8 in, 2 in NPT, Enclosure Type NEMA 1, Min. Immersion Depth 22 in