LED surface-mounted wallwasher with asymmetrical reflector optics for wall and board lighting, luminaire power: 37.7 W, DALI controllable luminaire with LED converter, LED service life 50,000 h until a luminous flux drop to 95% of the initial value. Color tolerance (initial MacAdam): 3. Luminaire luminous flux: 4400 lm, luminaire luminous efficacy: 117 lm/W. Color rendering Ra > 80, color temperature 4000 K. Beam characteristics directly asymmetrical in the transverse direction of the luminaire, light control based on matt anodized reflector optics with defined asymmetrical wallwasher light coupling for homogeneous wall/board illumination with soft edge transitions, no light in the backward direction, efficient primary optics for homogeneous resolution of the LED light points and excellent light quality, narrow mounting housing made of profiled sheet steel, white thermo-lacquered, 5-pin plug connection terminal, luminaire ready for connection, luminaire wired halogen-free. Delivery includes construction protection film. Dimensions: 1203 x 130 x 61 mm, weight: 5 kg