The Lutron Nova T NTLV-1000-SI is a single-pole, preset magnetic low-voltage dimmer rated at 1000VA (800W) at 120V, designed for residential and commercial lighting control applications. Slide-action operation provides intuitive brightening and dimming of magnetic low-voltage loads, with a preset feature that returns to a saved light level. The enclosed heat sink maintains an aesthetically clean appearance, and multi-gang alignment simplifies multi-device installations. Sienna finish.