Linear recessed ceiling and wall light for aesthetically sophisticated lighting. Powder-coated extruded aluminium profile housing with powder-coated aluminium end caps. Alea optic system features a reflector structure made of ABS and vapour-coated aluminium, which is highly specular, along with an integrated diffuser made of non-yellowing opal plastic (PMMA) for glare-free light at the workplace, screen-compatible in accordance with DIN EN 12464-1. It includes ceiling mounting with a pre-assembled SBS mounting system and is suitable for recessed ceiling and wall mounting. The LED unit is replaceable and removable, with integrated control gear. Available on request with sensors or as an emergency luminaire.