Square recessed panel luminaires, installation without tools, for 620 x 620 mm ceiling systems. Product features: Available with color temperature: 3,000 K, 4,000 K, 6,500 K. Lifetime up to 50,000 h. Type of protection: IP20. Ceiling luminaire with advanced LED technology. Product benefits: Comfortable light and high color consistency. High luminous flux. Energy savings thanks to high system efficacy: up to 120 lm/W. Easy and quick installation. Also usable as pendant (order accessories separately). Instant 100 % light, no warm-up time. Low energy consumption. 5 years guarantee. Areas of application: Direct replacement for luminaires with fluorescent lamps. Reception areas, foyers, corridors, elevators. Offices, retail outlets and conference rooms. Hospitals. Indoor applications. Equipment / Accessories: Accessories for several mounting options available. External control gear included. Mounting accessories available separately.