Housing made of corrosion‑resistant die‑cast aluminum AlSi12, polyester powder coated by high‑quality and UV‑stabilized coating process, Colour: black ral 7021, all exterior parts are stainless steel, tempered safety glass, anti‑reflective coating from 1 side, dark screenprint, silicon gasket, closure with 4 stainless steel screws, 2 drilled holes Ø 7 mm, spacing 30 ‑ 35 mm, 1 centre hole Ø 17 mm, tilt range: 180°, cable gland: M20, connecting terminal: 3 pole, precise PMMA optics.