Linear LED (insert built-inor suspended) luminaire made with steel housing and die-cast aluminum reflector. Front glass is made of splinter-free opal polycarbonate. The front glass is diffused so that it shines in an even brightness without dark areas. The driver is internal to the luminaire housing and the ends are equipped with terminal clamps so that the installation cable can be looped between the luminaires. The size of the luminaire H77 x W146 mm x L1440 mm. The energy efficiency is higher than 110 lm / W and the lumen package is (insert 3850, 4620, 6050 or 8250lm). The ingress protection is IP44. Impact resistance is IK05 (Option IK10). Comes with color temperature on xxxK, color rendering on CRIxx and MacAdams SDCM Step <3. The service life must be 75,000 hours at Ta = 25 ° C (L80) B50. The luminaire comes in a raw aluminum color. It must be possible to present 3rd party independent measurements on lighting technical specifications.