Round LED downlight Start eco with adjustable light colour The LED downlight Start eco 5in1 can be surface-mounted or recessed. It is supplied with a non-dimmable driver. Company corridors, entrance halls or shops can be illuminated energy-efficiently with this contemporary light source. The light colour can be pre-set via a switch located on the back: Warm white (3,000 K), universal white (4,000 K) or daylight (6,500 K), depending on the desired ambience. Ring trims can be ordered separately via the accessories. This allows the luminaire to be designed even more decoratively. - With variable ceiling cut-out: