Track lighting is commonly used for the spotlight on commercial occasions. The main usage is the track with AC voltage is mounted to the ceiling and in combination with fixtures that can be mounted on the track to provide illumination. However, in general, such fixtures tend to be small due to the critical concern of weight. In addition, the power box will be integrated and mounted to the track. Thus, the requirement for power supply is compact. At the moment, MEAN WELL is able to provide one model of mini size LED driver with a maximum 50W output. It can be installed in the power box of the track light and has 5 years warranty.