Universal Tabletop Dimmer, 300W Incandescent Rating, 150W LED and CFL Rating, 120 Volt AC 60Hz, 6ft Polarized Cord - Color Black Leviton offers many products that will help lower electrical costs and add convenience to everyday living. Dimmers reduce energy consumption and extend bulb life. Leviton's table top dimmer is an easy way to add the ambiance of dimming to a table or floor lamp, Just plug in lamp and start dimming.