LED spotlight unit with an LED spotlight head, size 'maxi', equipped with a lens system for high-quality accent lighting in museums, exhibition rooms, combinations of LED boards, lens and foil result in even light distribution with high intensity, as well as a soft transition, without scattered light from the light cone, 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 (48V) into constant current, equipment: 1/22W, color rendering Ra > 90, color temperature 4000 K, luminaire with WIDEFLOOD beam characteristics, color tolerance: SDCM 3, luminaire luminous flux: 1234 lm, luminaire luminous efficacy: 56 lm/W, service life: 50000h at 70% luminous flux, dimming of the illuminance, DALI controllable luminaire (DALI only), light head can be rotated 360° and 90° pivoting, light head made of die-cast aluminum painted white, optics consist of glass lens and plastic film, front ring is used for glare control and to hold films, light output: 22 W, dimensions: 166x65x125 mm, weight: 0.45 kg, note: film can be exchanged for other light distributions, ring grid or the extended glare control tube can be exchanged for the front ring!