Wiring Multiple Lights. Multiple light wiring diagram this diagram illustrates wiring for one switch to control 2 or more lights. 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.
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What i want to do is have both lights work off the same switch. Now run a two wire cable from the first light location to the switch box. The source is at sw1 and 2 wire cable runs from there to the fixtures.
In above fig all the three light points are connected in series.
Basically the simplest way to have multiple lights on one switch is to run a power supply wire to the switch first. How to wire multiple lights in parallel. Each lamp is connected to the next one i e. Ok so i thought id take pics as i was doing this to show everyone else how its done this is a simple way to connect multiple cfls or leds in parallel using only one plug i only recommend going as high as 150 or 200 watts as any higher and you might as well use hps.