Suitable for ceilings with visible T-rails, flat aluminum frame powder-coated white, sheet steel housing, LED backlight lighting technology, direct light distribution using non-yellowing microprismatic PMMA pane and individual lenses, perfect for computer workstations, UGR19, 65°< 3000 cd/m², all-round glare protection in accordance with the current standard DIN-EN 12464-1, including Dali driver, flicker < 5%, electrical connection via connection box with 150mm long connection cable 2x0.5mm² including coupling plug, 5-pin plug-in terminal for cable cross-sections up to 5x2.5mm² and strain relief, suitable for through-wiring. Protection class: IP20 /IP40 room side.