Design: Holscher Design. Frame has a modern, stylish design that is great whether it is used indoors or outdoors. It can be mounted on ceilings and walls. Frame is available in round, square and rectangular shapes in different sizes. Made of die-cast, powder-coated aluminium in black, white or graphite. Flat diffuser made of UV-stabilised opal polycarbonate. Versions with sensors, twilight and emergency are available. Easy to install, two inputs/outputs for cables, with the option for either hidden or visible cabling. 10 year corrosion guarantee, IP66 and IK10. Light distribution Direct Light technic LED 19W 3000K Ra>80 SDCM 3 L70/B20 >100,000 hrs L80/B20 >75,000 hrs Control/Dimming Sensor Protection Class II IP66 IK10 Materials and finish Housing: Aluminium Colour: Graphite Optics: UV-stabilized polycarbonate Mounting/Connection Surface, Indoor / Outdoor Screwless terminal block Max. luminaires per circuit breaker: B10: 31, B16: 50, C10: 52, C16: 85