... :cUL, UL , CE 2. Aluminum body, PC/PMMA diffuser 3. IP44 rating 4. ABS end caps T5 T8 commercial fluorescent lighting fixture ----MX971-Y28 & MX971 ... ;6. Options of high frequency eletronic ballast;7. Tube: T5---14w, 28w,35w / T8---20w, 40w,60w;8. Application:factory,shopping center ...