Beta 2 square LED recessed ceiling light A light source for offices, training rooms and workspaces should combine effective, concentration-enhancing light with an unobtrusive appearance. This is exactly what the Beta 2 LED recessed ceiling light offers. It takes the form of a square panel that is used in place of a section of a modular ceiling. The frame made of white sheet steel encloses the diffuser. Its microprismatic structure ensures uniform and wide-area light emission - Supplied with external ballast - Light emission: 100 % downwards (wide distribution) - Chromaticity tolerance (initial MacAdam): 3 - Glare control: UGR < 19 and L65 < 3000 cd/m² in accordance with EN 12464:2011 - IP code: IP54 (visible section after installation)/IP 20 (above ceiling opening) - Impact resistance: IK06 A surface-mounting set is available as an accessory. With this frame, the troffer light can also be mounted as a surface-mounted light on a ceiling. In addition to installation in louvre ceilings, the light can also be installed in 10 - 50 mm thick plasterboard ceilings - a plasterboard mounting set is available as an accessory for this purpose. The panel can also be suspended - the suspension set is available as an accessory for this purpose.