URail, LED reflector 5W Cir 230V single lamp URail 1-phase track system 230V with light source. The URail-Circle track light is equipped with LED technology and is compatible with all URail products. With the appropriate URail components, you can create a fully customized lighting system with a total power output of up to 1000W. If you wish to control this system with a dimmer, please choose URail products with halogen technology, as currently only specially designed LED bulbs can be dimmed. Surface/Color: matte chrome - URail system lighting installation instructions - includes light source (installed within the fixture) - slightly directional light dispersion allows for good room lighting and the creation of a light focal point - LED technology enables energy savings of up to 80% compared to traditional bulbs.