Single pole double light switch wiring common. One screw terminal is for the hot wire that feeds the switch from the power source. Each side is an independent light switch. For example you might want to turn on a bathroom light separately from the ceiling fan. From sensor guide lights to multi.
The double pole or 2 pole switch is essentially two single pole switches operated by one toggle. It has four terminals. This is commonly used to turn a table lamp on and off when entering a room. The source is at sw1 and the hot wire is connected to one of the terminals there.
The difference between a single and double pole switch is that the latter controls two circuits at the same time. To wire a double switch youll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture. Two for incoming hots and two for outgoing hots. The essence of the wiring configuration is for one hot feed wire entering the switch box to be split so that it feeds both switches which in turn feed hot wires in cables that lead out to two separate light fixtures.
In this diagram 2 wire cable runs between sw1 and the outlet. With levitons extensive assortment of combination devices you can fill a one gang space with two switches a switch and receptacle even a switch and gfci. It is not uncommon for a circuit to be configured so that two wall switches in a single double gang box control two different light fixtures. How to wire a double switch 2 single pole switches.
They have two screw terminals plus a ground screw. A double pole switch is what you need to control a 240 volt device because 240 volt circuits have two hot wires. Wiring a switch to a wall outlet. Armed with this information you should now be able to clearly identify the type of switch you are working with and the wiring diagram that will help you complete your home wiring project.
Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury.