Borderless luminaire design in IP54 creates a light-flooded atmosphere Adjustable plastic-coated mounting clips for installation openings of 68-210mm Long service life thanks to good thermal management with aluminum core board Constant light color thanks to non-yellowing backlight technology Finished installation height just 19 mm with SOFTEDGE design COLORselect: 3 light colors in one luminaire. The right light color for every application: Warm white 3,000K: Hotel, shop, wellness/spa areas, home & living Neutral white 4,000K: Office, catering, sanitary facilities, senior citizens' homes and hospitals Daylight white 5,700K: Conference rooms, educational institutions, office