Specially designed for incandescent and halogen bulbs, the Lutron N-603P Single-Pole Preset Dimmer is UL listed for the highest possible safety standards. Each 600-watt Lutron dimmer features safety-enhancing mechanisms like voltage compensation, surge protection and electrostatic discharge protection. The intuitive, light-level slider and on/off button make light control simple, while the heavy-duty components promise a long product life. This Lutron dimmer also offers a mechanical air gap switch to disconnect load power, radio frequency interference suppression circuitry and power failure memory. Each dimmer comes with an included wall plate that's available in a variety of UV stable colors.