Die-cast aluminium body and frame. Die-cast aluminium support plate. Anode polished and oxidated 99,98 aluminium reflector. Thermal-shock resistant tempered glass diffuser. Wiring on removable zinc-plated steel plate. Silicon rubber gaskets. Protractor scale to aim light. Tin grommet for one cable entry. Stainless steel external screws. It complies with the EN 60598-1 and EN 60598-2-5 Standards.