The Square D X Series 15A 500W Single-Pole/3-Way Slider 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 500W. 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. Supports single pole and 3-way (multi-way) wiring scenarios for flexible installation rear color-coded wires make for quick connection to electrical system Cost effective 3-way expansion using a single pole switch on the far end connected to the traveler and neutral wires Back wire pressure plates allows for up to two #12 copper solid or stranded wires to be securely captured for faster flexible installation Grounding screw pressure plate speeds ground wire installation Combo screw heads accept slotted, Phillips and Robertson square tools High impact-resistant, matte, non-glossy, easy to clean thermoplastic body for attractive long lasting operation Neutral wire is required for operation Complies with california title 24 and is RoHS compliant 2-year product warranty