The Square D X Series 15A 600W Single-Pole/3-Way Rocker Dimmer refreshes a room with modern design. Featuring new features such as flush-facing, easy installations and an easy-to-clean matte finish. Enjoy the easy-to-use dimming to create the right lighting scene and to reduce your energy usage. Eliminates near-off flickering on LED lights. Powers dimmable compact fluorescent and LED lamps up to 150W. Accommodates incandescent and halogen bulbs up to 600W. Complete the look with one of the Square D X Series cover plates (not provided) that easily snaps into place for a modern, flush-facing finish to your walls. Enjoy a consistent look in your room or home with the full line of Square D X Series switches, dimmers, sensors, and receptacles. This dimmer benefits from an elegant matt finishing, constituting an added value for your interior design. This dimmer has a width of 51 mm, a height of 104 mm and a depth of 47 mm. By offering a solution compatible with several types of installations, this dimmer is UL and cUlus certified.