Sheet steel housing, direct wide beam light distribution using metal louvre, sheet steel, with stable, smooth cross louvres, painted white similar to RAL 9016, with V-reflector, foldable on one side, ball-proof. Louvre fastening via spring-loaded, ball-proof locks that can only be opened with tools, equipped with 1x Regiolux LED unit, light color neutral white (840) with very good color consistency and high color rendering Ra>80, wiring in two-group circuit, grouping of LED units 1x inside / 2x outside, electrical connection via 5-pin connection terminal with plug contact technology.