Recommendation Wiring A Light Switch Off An Outlet
Once you identify it be sure to turn off.
Wiring a light switch off an outlet. Connect the ground to the green grounding screw or to a ground wire or grounded box. It s usually identified by a silver or light colored screw. The neutral terminal is always marked.
The switches would be getting the power from a near by outlet. The one that gives a positive reading is the line. As you can see connecting a receptacle to the light would see the receptacle only hot when the light switch is on.
New cable is run from the receptacle to the new fixture location and a switch loop cable is run from there to the new switch location. Always connect the white wire to the neutral terminal of outlets and light fixtures. Connect the hot wire to the other terminal.
The source is at the outlet and a switch loop is added to a new switch. This wiring diagram illustrates adding wiring for a light switch to control an existing wall outlet. If power is coming into the switch box from the panel and you want to connect an outlet to the switch your first option is to wire the receptacle to always be on.
The first thing you need to do is distinguish the line cable coming from the panel from the load cable which is the one going to the light fixture. In this case you must change the cable from the switch to the light outlet from a 2 wire to a 3 wire cable. Outlet power wiring a light switch and a light.
The switch loop is a 3 wire cable to comply with nec requirements of a neutral in all new switch boxes. The power source will go to the switch box first then to the light fixtures. How to fish a new wire from a light switch down the wall to a new location for a outlet.