LED light insert with miniaturized, highly efficient lens optics (advanced optics), light directed directly via the lenses, symmetrical and direct beam, without lateral light emission, luminaire with low-voltage adapter for low-voltage power rail (48 V), adapter is attached without tools and contains electronics that convert the constant voltage (48 V) into constant current, equipment: 1/11W, color rendering Ra > 80, color temperature 3000 K, luminaire luminous flux: 1300 lm, luminaire luminous efficacy: 118 lm/W, service life: 50000h at 90% luminous flux, dimming of the illuminance, DALI controllable luminaire (DALI only), luminaire housing made of extruded aluminum profile painted white, luminaire power: 11 W, dimensions: 606x26x64 mm, weight: 0.66 kg