The Projector Path Light (PRP), formerly known as the PPL. This remarkable, high performance path light utilizes its side emitting optical system to project light at long distances with high angles so spacing between luminaires can be maximized. An excellent choice for lighting commercial pathways where the number of luminaires can be reduced with superior illumination. Since no light is projected above 90°, Projector Path Light (PRP) conforms to International Dark-Sky Association regulations. Available in our 8W BKSSL® Power of 'e' Technology (available in 2.7K, 3K and 4K). Its modular components include electrical quick disconnects to simplify field maintenance. And you guessed it...available in both copper and copper-free aluminum!