Similar To A0503483 Flanged Immersion Heaters Used For Oem Water Temperature Controllers. This Immersion Heater Is Designed For Heating Process Water And Has A Flange (6" Wide By 6" Wide By 3/8" Thick) For Mounting Onto The Water Thermolator. This Heater Runs With 480 Volts 3 Phase Power, And It Is A 9,000 Watt Heater. The Immersion Length Of The Heater Elements Is 15" Long. There Are Six Immersion Heater Elements That Are Each Made With A 321 Stainless Steel Sheath, Which Is Suitable For A Process Water Environment. Each Immersion Heater Comes With A Gasket Similar To A0015556 And Is 3" In Diameter. Also Compare This Heater To Tpn01580, 722-00137-01, And Tpn01834.