BEGA top-mounted luminaire 84253K4 in double arrangement. Asymmetrical light intensity distribution. Dark Sky: luminous flux share in the upper half space 80 per luminaire body. With replaceable BEGA LED modules with overtemperature protection and a service life of at least 50,000 operating hours. 20-year guarantee on subsequent delivery of LED modules and wearing parts. With 2 LED power supplies, DALI controllable, 220-240 V, 0/50-60 Hz. Protection class IP 66, protection class II. Luminaire made of cast aluminum, aluminum and stainless steel, coating technology BEGA Unidure®, color graphite. Anti-reflective safety glass. Reflectors made of anodized pure aluminum. Mast top diameter 76 mm, insertion depth 100 mm. Mast inner diameter min. 62 / max. 70 mm. Tool-free closure. With two permanently connected connecting cables X05BQ-F 4 x 1 mm², length 6 m. Dimensions: 255 x 60 x 815 mm. For light point heights of 3500 - 6000 mm.