How To Wire A Light Fixture From An Existing Outlet
Run some 14 2 from the outlet to your light.
How to wire a light fixture from an existing outlet. Put the light fixture to the side for the. New 2 wire cable is run from the receptacle to the new light fixture. Take a lamp plug it into the existing outlet and see which wire is controlled by the switch. The wiring in this diagram is for adding a new light fixture to a switched outlet i e.
In other words if the hot line that provides power to the light or whatever the switch powers goes into the light fixture first and then into the light switch box you won t be able to use a switch outlet combo. Lighting fixtures vary but these general steps always apply. These are commonly used to turn a table or floor lamp on and off from a wall switch. The other wire not the switch controlled one will be the constant hot that you will use to feed the receptacle.
The black loop wire is connected to the other terminal and at the light to the hot terminal on the fixture. Plastic box sizes are stamped on the inside at the back. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch. Hook up the outlet as you normally would.
You just need to keep track of the wire designations and make the spliced connections to support the devices you are connecting to. Install the requisite number of light bulbs to the fixture and secure the globe. One that is hot only when a switch is on. If the circuit is 20 amp which means thicker 12 gauge wire or if the existing box is smaller than 18 cu.
To add an outlet to a light switch you start by making a pigtail using the hot wire the wire going to the fixture controlled by the switch and a third length of wire. In you can t wire a new wall outlet as we show here unless you replace the existing box with a larger one. The power must be coming into the light switch box first and then continue on to the light fixture. Pull the fixture away from the wall or ceiling and disconnect it from the existing wall ceiling wiring by undoing the wire nuts connecting the wires.
You then splice all the white wires and all the ground wires in the switch box together. Example of installing wiring for light fixtures and switches. Wiring a new light from a switched outlet. It will either be the black or the red wire.
This is an updated version of the first arrangement. Wiring light switches from an outlet with this wiring project the outlet will provide the power source for the light fixtures which are controlled by the light switch so the wire from the outlet leads to the switch location and then to the light fixture.