Series: LESS IS MORE vario Linear ceiling and wall luminaire for aesthetically sophisticated lighting. Housing made of extruded aluminium profile, powder-coated. End cap aluminium powder-coated, without visible screws. 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). Suitable for Ceiling mounting. LED unit with integrated converter interchangeable and removable. Suitable for through-wiring. Colour: traffic white, matt (RAL 9016) Length: 1971 mm Width: 110 mm Height: 88 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 29 W Rated luminous flux: 3950 lm Beam angle Down: 81° / 82° Luminous efficiency: 136 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 20