Monsun 41, damp-proof luminaire, primary light-technical cover: cover, made of PC, satin-finished, mounting type: surface-mounted, suspended mounting, LED rated luminous flux: 2,000 lm, light colour: 840, colour temperature: 4000K, ballast: electronic ballast, with terminal, 3-pin, 50/60Hz, rated power: 17W, housing, made of PC, light grey (RAL 7035), length: 1,200 mm, width: 57 mm, height: 67 mm, protection type (total): IP65, protection class (total): SK I (protective earthing), test mark: impact resistance: IK08, permissible ambient temperature for indoor use: -20..+40°C, permissible storage temperature: -20..+80°C