Remove the old switch, the green screw is for the grounding hook up double pole switch. By continuing to use our site, and use this end. 2 hook up double pole switch wires are attached to the bottom dark screw of one switch. You’ll need to cut the power, screw the terminals down on the wire so that they do not move.
Double switches, sometimes called “double pole,” allow you to separately control the power being sent to multiple places from the same switch. For example, you might want to turn on a bathroom light separately from the ceiling fan. To wire a double switch, you’ll need to cut the power, remove the old switch, then feed and connect the wires into the double switch fixture. Note: This article only describes installing the switch itself, not rewiring two conjoined feeds that need to be separated.
If you are trying to separate two lights that use the same wiring, as opposed to two already separate sources, you will likely need a trained electrician. Cut the power to the room you’re working in. Head to your circuit breaker and turn off the flow of electricity in the room you are working. Usually the correct circuit is labeled, but if it is not you should turn off all the power in order to be safe.