Material extruded aluminum profile Standard finish matt anodised maximum length of 6000mm (180 ° without the use of a compound set) electrical components Standards EN60598 / CE norms mechanical components Xie IP IP20 Insulation Class I electrical components Gears / Transfo transfo / gear incl. Electronic Installation Warning factor of linear expansion of aluminum profiles 1.19 mm / m at delta T ° to 50 ° C glow wire test 850 Harness with common neutral