Micro Prismatic / PC CoverPower options: 20W, 40W, 50WLength options: 60cm, 120cm, 150cmUGR < 19Efficiency: 100LM/W or 130LM/WDimming options: ON-OFF, TRAIC, 1-10V Dim, DALI DT6, DT8 DimInstallation: 6/4 wire 3 phase, 3/2 wire 1 phase Track rail3CCT DIP Switch: 3000K, 4000K, 6500K5 years warrantyReflector options: Transparent, Black, WhiteBeam angle options: 80°, 50°, 30°AL6063-T5 aluminum profile with customizable surface treatment