Series: LESS IS MORE vario Linear recessed ceiling and wall luminaire for aesthetically sophisticated lighting. Housing made of extruded aluminium profile, powder-coated. End cap made of aluminium powder-coated. Diffuser made of non-yellowing plastic (PMMA) microprismatic. Specially matched 2-component optical system for glare-free light at the workstation (suitable for use in environments with computer screens in accordance with EN 12464-1). Ceiling installation with pre-assembled SBS mounting system. Suitable for Recessed ceiling mounting. LED unit with integrated converter interchangeable and removable. Suitable for through-wiring. Colour: traffic white, matt (RAL 9016) Length: 1427 mm Width: 124 mm Height: 1.5 mm Cut-out length: 1412 mm Cut-out width: 115 mm Recess height: 103 mm Luminaire: recess height: 103 mm Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 System power: 21 W Rated luminous flux: 2700 lm Beam angle Down: 80° / 82° Luminous efficiency: 129 lm/W Control gear: Converter, dimmable, DALI Protection class: I Type of protection: IP 20