Highly economical surface-mounted panel light with progressive LED technology. Powder-coated aluminum luminaire frame. Powder-coated sheet steel mounting frame. Opal plastic diffuser. Diffuser and light guide made of non-yellowing plastic (PMMA). Lateral light coupling (RZB SIDELITE® technology) for above-average homogeneous luminance distribution. Integrated control gear. MultiLumen: luminaire luminous flux can be adjusted in 4 levels. Factory-set to the lowest level available. Approved for use in the food and beverage industry.