NOTE DIFFERENT COLOR/FINISH MAY BE PICTURED *For use with the MonoRail System Only, must be ordered separately. This single-feed surface transformer converts standard 120 line-voltage to 12 volts to provide the necessary voltage for powering a MonoRail low-voltage lighting system. It can power lamps totaling up to 60 watts. The transformer is concealed inside a decorative housing with a fast acting secondary circuit breaker that will safely turn the system off should a short occur. Once the short has been removed the unit can be reset by simply flipping the wall switch off and back on. Satin Nickel Finish 60W Bulb s Bulb s Not Included Input Voltage 120V Output Voltage 12V System Monorail ETL Safety Rated Overall Dimensions 5.1 L x 5.1 W x 3.5 H Item Weight 1 lbs.