High-bay luminaires up to 150 lm/W and attractive UGR. Product features: Different luminous flux and beam angle for mounting heights of ~ 6 m to 14 m in 4000 K or 6500 K. Product benefits: Improved UGR compared to previous generations, down to UGR ≤ 22 in combination with reflector. High luminous efficacy. Energy savings of up to 64 % compared to conventional high bay luminaires. 5 years guarantee. Optimized weight and size due to compact design. Areas of application: Replacement for high bay luminaires with mercury vapor or metal halide lamps. Warehouses. Logistics halls. Industry. High ceiling (e.g. in shopping malls, airports, commercial buildings, lobbies). Equipment / Accessories: Mounting hook included. Mounting brackets, reflectors and refractors available as separate accessory.