... Extruded aluminium 2.Oxidation process finish 3.Suit for T8,T5 and LED tube,UL,CUL listed Office lighting:Certificate: ... UL,CUL, CE,CCCSpecifications:--Housing: Rust proof aluminium housing with anodized finish processed.--Lamp cover:PMMA--Lampholder: VDE and UL ... --Ballast type: electronic ballast,120-277V or 347V--tubes: T5, T8 and LED--Mounting type: Suspension or ceiling Features:-- ...