Tired of reaching up under the lampshade to switch on your favorite lamp? Mount an in-line switch on the cord! Description:-This inline switch is designed to replace an old broken switch or add a switch to a light or appliance that did not have one before.-Dimmers reduce energy consumption and extend bulb life.-This table top dimmer switch is an easy way to add the ambiance of dimming to a table or floor lamp.-Single pole switch, great for cable such as H03VVH2-F 2*0.5mm2, H03VVH2-F 2*0.75mm2, etc..-Popular used in home lighting. great for controlling brightness of incandescent, halogen, dimmable LED and dimmable CFL bulbs. How to Install an in Line Switch?-Make the cable to the terminal.-Press the switch halves together and tighten with screws.