ECOOS2 4400-940 MSP L12 MPO EVG is a surface-mounted and pendant LED luminaire featuring an MPO microprismatic optic. The luminaire wattage is 37.6 W, equipped with an electronic ballast and LED converter. The LED service life is 100,000 hours, with a luminous flux reduction to 90% of the initial value. The colour location tolerance (initial MacAdam) is 3. The luminous flux is 4400 lm, and the luminous efficacy is 117 lm/W. The colour rendering index is Ra > 90, with a colour temperature of 4000 K. Light control is achieved through the MPO-plus micropyramid structure optic, which has a multilayer construction for defined coupling, achieving UGR < 19 and L < 3000 cd/m² at 65° for screen applications. The luminaire consists of an optic and gear tray, with designer end caps available in various colours. A suspension kit must be ordered separately. The luminaire is wired halogen-free and has passed a glow wire test at 650°C. Dimensions are 1264 x 120 x 76 mm, and the weight is 3.7 kg.