Ceiling light from the SHL product family. Light direction through micro-prismatic cover, symmetrical and wide beam distribution characteristic, direct light emission. L-TUBE light source built-in, replaceable by the end user. The luminaire generates a rated luminous flux of 20,840 lm in light color 840, adjustable luminous flux: No. The high LED lifespan allows for long use while maintaining consistent lighting quality. High light quality with a color tolerance of < 3 SDCM. Housing made of steel, white, protection class IP40. Pendant and ceiling mounting of the luminaires with appropriate mounting kits. Time-saving click-mounting of the luminaires on the TRAS track system without opening the luminaire. Ball-proof pendant mounting of the 1- and 2-lamp luminaires on a support rail, 3- and 4-lamp luminaires on two parallel support rails. With the accessory SHL-DB, 0227922, the luminaires can be mounted directly on the ceiling or mounting surface without a support rail. The luminaire must be opened for this. Band mounting via external connector SHL-LV, end-side breakout opening D 20 for through-wiring. With electronic control gear On/Off. Replacement by a qualified professional possible. Nominal voltage 220 - 240 V AC/DC 50 - 60 Hz.