Body made of die-cast EN 44100 aluminium alloy, corrosion resistant. Protection by means of iridite, epoxy powder base coating and polyester painting. Locking ring made of AISI 316L stainless steel. 8mm extra-clear flat tempered glass cover. 80 mm fixing hole diameter. Product with no visible screws and spring fixing system. IP68 protection rating with FULL DRY system preventing condensation inside the fitting. Product supplied with one power supply cable 0,5 m in length. External power supply by 350mA (serially connected) or 700mA (serially connected) CC transformer. Fixing springs suitable from 10 up to 20mm thick ceilings.