Series: HELEDON mini Cylindrical surface-mounted downlight. Housing: die-cast aluminium, powder-coated. Internal ceiling frame polycarbonate with bayonet mounting. Black plastic ring and recessed LED to prevent glare from the side. Optical assembly with reflector made of MIRO-Silver with 98% total light reflection for outstanding efficiency - can be changed without tools. Best colour rendering index Ra>90. Suitable for Ceiling mounting. Easy installation with a separate ceiling frame with bayonet mounting and plug connection. Driver integrated. Connected via plug-in connector. High quality converter without flickering and stroboscopic effect. The following accessories can be mounted without use of tools: interchangeable lenses, decorative glasses, honeycomb louvre, clear and frosted diffusers, white interchangeable plastic ring. Colour: traffic white, matt (RAL 9016) Diameter: 87 mm Height: 197 mm Lamp: LED Socket: without socket Colour temperature: 2700K Colour rendering index (CRI): 92 System power: 20 W Rated luminous flux: 2400 lm Beam angle Down: 60° Luminous efficiency: 120 lm/W Control gear: Converter, dimmable, DALI Protection class: I Type of protection: IP 20