Ceiling light from the ESHL product family. Light direction is controlled by a grid, with a symmetrical, extremely wide beam characteristic and direct light emission. The L-TUBE light source is built-in and can be replaced by the end user. The fixture generates a rated luminous flux of 17,460 lm in light color 840, with adjustable luminous flux: continuously variable. The high LED lifespan allows for long-term use while maintaining consistent lighting quality. High light quality is ensured with a color tolerance of < 3 SDCM. The housing is made of steel, traffic white, similar to RAL 9016, with a protection rating of IP40. It is prepared for installation in various ceiling systems with the appropriate mounting kit (accessory). When installed with mounting kit 10-713 or 10-717, a 6-point mounting is required for a 3-lamp configuration. Since there are 4 parts in the set, the corresponding number X must be calculated: X = (n x 6) / 4, where n = number of fixtures and the result X is rounded up to the next whole number. Equipped with an electronic control gear DALI. Replacement by a qualified professional is possible. Nominal voltage is 220 - 240 V AC/DC 50 - 60 Hz.