Sheet steel housing, rectangular cross-section, direct light distribution via micro-prism panel made of acrylic glass with natural anodized aluminum frame, light color neutral white (840) with very good color consistency and high color rendering Ra>80, for computer workstations, 65° < 3000 cd/m² all-round glare protection according to the current standard DIN-EN 12464-1, electrical connection and connection of the control cable via 5-pin connection terminal with plug-in contact technology.