Any low voltage LED bulb that runs on mains circuits requires a compatible driver. This 20W LED driver from Integral LED reduces a 200-240VAC input range to the 12v required to run low voltage bulbs and delivers enough power to accommodate a 20W maximum output power.Fully compatible with 12v constant voltage LED lighting systems, this driver provides up to 1.67A of output current and includes protection from overloading, overheating and short circuits.The driver\'s slim profile fits comfortably in a range of confined spaces, making it perfect for use with MR16 or MR11 spotlights that are often found in ceilings or other recessed fixtures.The LED driver features an ultra slim, IP20 rated casing that helps to provide an easy installation and smart finish, ideal for indoor use.