Highbay 11, cover, primary light control with by luminaire, primary anti-glare with prismatic cross blades, primary optical cover: cover, of PC, UV-stabilised, installation type: surface-mounted, with rubber sealing, incl. 8 mounting brackets of stainless steel, to protect lenses from contamination and for easier cleaning, length: 313mm, width: 174mm, for IK08, packaging unit: set of 2