The KSPOWER`s PUT - triac dimmable led driver is one ultra-slim, constant voltage mode, class 2 class P, triac/phase-cut ELV/MLV dimming rated and designed to operate with any standard brand dimmer switch, like Lutron dimmer etc. The single channel 12Volt 24Volt led driver is encased in a low profile aluminum enclosure and thin to 18mm makes it the perfect choice for under cabinet lights, tape lights and various LED fixtures installations, and make the output wattage range from 20W-60W. The UL listed ultra-slim LED driver is rated IP65 for indoor or outdoor installations and includes a separate input and output wiring compartment each with knock outs that to enable easy installation. High power factor and efficiency of 88% allows the led driver to operate at low temperatures. The PUT series LED transformer is Flicker-Free and suitable for Residential, Commercial, and Industrial Use.