Rectangular recessed multi-downlight made of die-cast aluminium; equipped with two (L2) / three (L3) individually selectable or pre-specified, customised light elements; installation without tools in mounting set with ball catch system; easy electrical installation by means of reverse polarity protected plug-in connections; suitable for ceiling thickness of 2-25 mm; surface powder coated in white or black; installation possible in different housings; also available with UGR < 10; passive cooling of LEDs with optimised heat sink geometry; energy-efficient high power LEDs with very good colour rendering; binning initial ≤ 3 MacAdam; available in the light colours 2700K, 3000K and 4000K; CRI ≥ 90; min. 90 % of the luminous flux after 50000 hours; high-quality reflector with micro-faceted, aluminum-vaporised surface; precise radiation characteristic with different symmetrical light distributions; or with asymmetric light distribution; degree of protection IP 20; PC II; optionally non-dimmable or DALI-2 control