How to wire two light switches with one power supply. It isnt unusual to wire two or more light and switch combinations from the same power source in fact its common practice.
How To Wire Two Light Switches With One Power Supply Light
How to wire two separate lights to one switch. The source is at the switch box and a 2 wire cable is run to each light. Before you can wire multiple light fixtures to a switch you have to know how to do just one. The black wires going to the motion light fixtures need to join together but not on the switch instead splice the two wires after the switch. Here two switches are wired in the same box to control two separate lights. One of the conducting wires is black and its the hot one meaning it carries the electricity on its outward path from the power source to the load. Every 120 volt circuit that powers lights in a typical home has two conducting wires and a ground.
Wiring two switches for two lights. How to wire two separate switches lights using the same power source. To wire this circuit in this manner you will need to run a 143 between the two light boxes. One black wire for the switch as the power source. If there is already a switch with one light installed return to the switch and remove the cover. This will allow you to connect the first light as you described above and to run this additional light from the same switch by utilizing the red conductor in the 3 wire as the switched conductor and the black wire as the continuous hot wire.
Powering a double switch controlling two separate light fixtures from a single power source isnt a casual diy project unless youre confident of your skills. With this wiring configuration you would end up with 3 black wires. One source is spliced to each switch with a pigtail to power the two lights. Check all wires for current with your voltage tester. Sam maltese shows how to wire a light when the power feed is located at the light fixture box instead of the switch box. The most common wiring connections for two outdoor light fixture.
If there is only one black wire connected to the switch follow the instructions in step two. If there is more than one black wire connected to the switch follow the instructions in step three. Also shows how to connect more than one light to the same switch.
Gallery of How To Wire Two Separate Lights To One Switch
