Square recessed panel luminaires, 600 x 600 mm. Product features: Extruded aluminum frame, metal housing. Polystyrene diffuser. Lifetime (L80/B10): up to 75,000 h (at 25 °C). 3-pole terminal block, cable cross section up to 3 x 1.5 mm². Type of protection: IP50 (panel luminaire), IP20 (driver). Product benefits: Energy savings thanks to high system efficacy: up to 140 lm/W. High color consistency with SDCM 3. Through-wiring possible. Decentral emergency lighting possible with separately available LEDVANCE Emergency Conversion Box. Versions with reduced glare (U19) for office applications available. Areas of application: Suitable for recessed ceiling systems with grid size of 600 x 600 mm. Direct replacement for luminaires with fluorescent lamps. Offices, conference rooms. Reception areas, foyers, corridors, elevators. Equipment / Accessories: Accessories for several mounting options available. Security rope for luminaire included. Security brackets preinstalled. External control gear included. Suitable for use with separate Emergency Conversion Box. Replacement driver separately available. Safety advice: All electrical connections must be made by a qualified person.. The external flexible cable or cord of this luminaire cannot be replaced; if the cord is damaged, the luminaire must be disposed of.. Caution, risk of electric shock.. The luminaires are not suitable for covering with thermally insulated material..