The Lutron NFTU-5A Nova Single-Pole 5A Slide-To-Off Dimmer features the brand's innovative Tu-Wire ballasts for the best in fluorescent dimming performance and reliability. The intuitive, streamlined slider is Lutron's original smooth linear slider design that slides up to brighten and down to dim for easy, controlled situational lighting. Featuring voltage compensation, square law dimming, radio frequency interference circuitry and an accessible air gap switch, the Lutron NFTU-5A helps protect your hardware while simultaneously preventing flickering and buzzing. It's also UL listed and electrostatic discharge tested for complete safety. This top-quality fluorescent dimmer comes with an included wall plate.