PLK SURFACE The PLK surface is a surface-mounted spot with a diameter of 40mm and a height of 138mm. It is an elegant downlighter designed for general or accent lighting. The luminaire is made of aluminum and has an IP20 rating. With a CRI of 90+ and a lifetime of over 60,000 hours , it offers durable and high-quality illumination. The spot is available in a variety of finishes. The PLK surface is available in different light temperatures, including 2700K, 3000K. With a lens option of 10° or 40°. download tech. spec. Technical specifications 864 / 930 lm 2700 / 3000K Lens 10° / 40° IP20 CRI 90+ Dimmable 5 year warranty Customization on request.