Flanged Immersion Heater 40 000 W Watts Sheath Material High Temperature Stainless Steel Watt Density 48 sq in Flange Size 5 in Heater Voltage 480V AC 3 Phase Overall Length 56 15/16 in Enclosure Type NEMA 1 Min Immersion Depth 52 in Flange Material Steel Includes Gasket