tubular heating element Output power:0~2500W Voltage: 220V-240V/50Hz, 110V/60Hz Material: AISI304/ AISI321/ Incoloy840/ 800 tubular heating element for grillOutput power0~2500WVoltage220V-240V/50Hz, 110V/60HzMaterialAISI304/ AISI321/ Incoloy840/ Incoloy800. etcSheath diameter Ø6.60mm/Ø8.00mmUsageair/radiatingSealingsilicone oil/ epoxy/ RTVSpecial designs upon requests.