Altona round LED ceiling light - simple and versatile The Altona ceiling light is an efficient and flexible light source for dry indoor areas. With the round, lens-shaped curved form of the cover made of PMMA plastic and the white colouring throughout, the ceiling lamp blends unobtrusively into its surroundings. As a ceiling or wall light, Altona illuminates private and public spaces, such as storage rooms and staircases, with a pleasant, wide-area light - Ambient temperature: - 20 to + 40°C - Tool-free cable connection using a plug-in terminal block