Surface luminaire housing from extruded aluminium profile, angular design, no visible screws, surface powder coated in white, grey or black. Luminaire profile with pre-assembled converter unit can be pre-mounted. light inset can be installed without tools. light inset made from extruded profile for improved thermal management. (reflector version). HPO (High Performance Opal) cover uniform illumination. or micro prismatic PMMAdiffuser include diffuser film for homogeneous illumination and reduced luminance. or with specially computedasymmetrical lens for homogeneous vertical lighti9ng intensity or high quality. chromed reflector with faceted design.IP20.