Voltage:110V-240V Output:500W-2000W,Diameter:6.0mm,6.50mm,8.00mm 1.Material:aluminium,copper,stainless 321/316/304/2022.Temperature:800 maxiumu3.Sealing:silicone oil,epoxy,RTV.4.Diameter:6.00mm,6.50mm,8.00mm5.Voltage:110V-240V6.Output:500W-2000W.OEM service is welcom heating element