LED ceiling and recessed luminaire with direct light emission. Recessed version for installation on false ceilings with exposed structure (600 mm module - 625 mm module upon request) or recessed installation on plasterboard surfaces (with accessory to be ordered separately). Available in square or rectangular versions to be used in a range of modular false ceilings. The square version features two "lighting slots" with diffuser, the rectctangular version has a single "lighting slot". It consists of a sheet steel body and microprismatic PMMA diffusers. On board driver.