Ceiling light from the ESHL product family. Light direction through microprismatic cover, symmetrical and wide beam distribution characteristic, direct light emission. L-TUBE light source built-in, replaceable by the end user. The fixture generates a rated luminous flux of 22,250 lm in light color 840, adjustable luminous flux: continuously. The high LED lifespan allows for long-term use with consistent lighting quality. High light quality with a color tolerance of < 3 SDCM. Housing made of steel, traffic white, similar to RAL 9016, protection class IP40. Prepared for installation in various ceiling systems with corresponding 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 determined: X = (n x 6) / 4, where n is the number of fixtures and the result X is rounded up to the next whole number. With electronic control gear DALI. Replacement by a qualified professional is possible. Nominal voltage 220 - 240 V AC/DC 50 - 60 Hz.