luminaire body made of steel sheet, powder coated grey (RAL 9006, thermo-resistant structural lacquer), body open from the top what enables PLX cover mounting, aluminium matt louver, electronic control gear or intelligent electronic control gear capable of identifying light sources and thus enabling the operation of T5 fluorescent lamps of equal length and different power – versions: HE and HO within one light fitting, possibility of creating lighting lines by use of connector (LK.001), electrical supply wire