Outdoor luminaire for installation on ceiling or wall. Configuration: die-cast aluminium closing ends (EN AB-47100), extruded aluminium body with double layer coating for high resistance to corrosion: chemical conversion coating on the aluminium surface followed by a first layer or epoxy powder and a second finishing layer of polyester powder. Tempered transparent glass with silk screen border. The diffuser is fixed to the aluminium structure through a robotic gluing system. Electrical components are installed on a removable frame accessible by unscrewing the aluminium closing ends.