Lutron Skylark® 1-Pole Slide-to-off dimmer in white color features a rocker switch to offer easy and convenient ON/OFF operation. It has a voltage rating of 120 VAC and power rating of 600 Watts for incandescent/halogen loads. Dimmer has a convenient slider that slides up to brighten and down to dim. Slider slides up to turn ON and down to turn OFF the light. Preset dimmer features a durable plastic construction. It has an elegant Skylark® design to offer a classy appearance to your decor. Dimmer accommodates perfectly into a multi-gang decorator style Wallplate. It has relative humidity of 90% for non-condensing environmental conditions. It operates at 0 to 40 deg C temperature and has a frequency rating of 60 Hz. It measures 2.940 Inch x 0.300 Inch x 4.690 Inch. It is suitable for residential applications. Dimmer is UL listed.