Installation Surface mounted, tube fitting, wire or adjustable ceiling bracket. Connection Four cable entries fitted with blanking grommets ∅ 23 mm two in each end cap. Through-wiring 5x2,5 mm2 with snap-in terminal blocks at each end. With DALI connection - through-wiring 5+2x2.5 mm2 with snap-in terminal blocks at each end. Design Body of white enamelled aluminium (RAL 9016). The outer end caps are in polycarbonate. Louvre Optical line prism that gives glare-free light at the relevant angles. Reflector Symmetrical or asymmetrical satin matt metallised aluminium reflectors. Dimming DALI control with amplitude dimming. Miscellaneous Excis LED is certified according to VDE 0713.