LED linear wallwasher spotlight, size 'midi', optimized for homogeneous lighting of vertical wall surfaces up to 5m high in museums, exhibition rooms and art galleries, asymmetrical light distribution with mirror reflector made of pure aluminum and plastic foil result in even light distribution with a soft transition, excellent glare control, with protective screen made of acrylic glass, lamp with low-voltage adapter for low-voltage power rail (48 V), adapter is attached without tools and contains electronics that convert the constant voltage (48V) into constant current, equipment: 1/11W, color rendering Ra > 90, color temperature 4000 K, luminaire luminous flux: 599 lm, luminaire luminous efficacy: 54 lm/W, service life: 50000h at 80% luminous flux, dimming of the illuminance, DALI controllable lamp (DALI only), luminaire housing made of extruded aluminum profile painted white, luminaire power: 11 W, dimensions: 314x26x90 mm, weight: 0.4 kg