OPTIX RECESSED 4 CELLS 4000K ALU is a high efficacy low glare luminaire for office and education applications. Ceiling recessed 310x100 mm. Aluminised plastic extra low glare optics. White RAL9016 fixture body. Constant current driver. 4000K Neutral White LED, CRI>80, chromaticity tolerance of 3-step MacAdam ellipse. Luminous flux 1010lm. Power consumption 9W. Luminaire efficacy 112lm/W. 42,000hrs L90B10 lifespan. UGR