Particularly flat luminaire housing, painted extruded aluminum profile, visible height 10/24mm, prepared for light strip installation, direct/indirect light distribution, direct component using microprism disc made of PMMA, long-term UV-resistant, homogeneous light emission through lateral LED light coupling in highly effective light guide disc and semi-diffuse white reflection layers, with special precision technology for defined ceiling illumination, for computer workstations, all-round glare protection in accordance with the current standard DIN-EN 12464-1. Electrical connection via starter light with 5-pin connection cable and light strip lights with through-wiring.