Can I Wire Two Lights To One Switch. Basically the simplest way to have multiple lights on one switch is to run a power supply wire to the switch first. The white or neutral wires bypass the switch so the one coming from the power source and the one from the light get spliced and capped in the box.
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Connect one wire to the first switch in the box and the second wire to the other switch and connect the black wire from each of the lights to the other terminal on its respective switch. The other way to wire multiple lights to one switch is to connect all of them directly to the switch in a home run configuration. You can do this light switch wiring in one of two ways.
The source is at sw1 and 2 wire cable runs from there to the fixtures.
The other way to wire multiple lights to one switch is to connect all of them directly to the switch in a home run configuration. With some basic tools you can easily do the wiring yourself whether you are adding a light to an existing light circuit or adding a completely new circuit. With this wiring configuration you would end up with 3 black wires. This would be a two wire cable black white ground take the black wire and connect it to one screw on the switch and connect the ground wire to a screw inside the electrical switch box mounted to the wall.
