GU10 LED reflector 7W, dimmable, universal white 4,000 K. This LED reflector lamp has matching colours for the Paulmann URail system but can also be used independently of this system in any other luminaire with a GU10 socket. - Dimmable with dimmer R + C for electronic transformer. REFLECTOR - Reflector lamps provide directed light where it is needed. SYSTEM COLOURS - The RAL material colours match the Paulmann URail system. COLOUR TEMPERATURE - 4000 Kelvin: radiating neutral white light with a somewhat stimulating effect. BRAND MANUFACTURER - Paulmann has been passionately making lights for 40 years. ECONOMICAL - LED technology uses up to 80% less energy than conventional incandescent lamps.