You can also have an electrician rewire the switch and light fixture which is potentially more expensive. A neutral wire represents the return current path from the light bulb.
Rewire An Electrical Switch Box With No Neutral
Adding a neutral wire to a light switch. Option 1 run a neutral wire. The neutral wires and hot wires are insulated inside the walls in proper covering. You will find 3 wires a black hot a copper bare and a white which is your neutral wire. Splice two more short line wires into each of the switches in the 3 gang box. To install your neutral wire in your switch youll need to remove the wall plate by removing the screws that hold it in place. If you want to use smart switches and dont have a neutral wire in your switch box you can hire an electrician to run a neutral wire between the light fixture and the switch.
Then pull the switch out of the electrical box. Adding a neutral wire to a light switch will require you to find where the neutral wire is located in your lighting circuit and then route that neutral wire back down to your light switch. The two switch terminal are for interrupting the hot black wire to turn the light off and on. You can take a single neutral and earth cable from your light in the room you want to control and run it into your switch you might be lucky and get it down the conduit if fitted if not you will need to either chase the wall to your switch or use trunking and surface mount your switch on a pat tress whichever method suits really. Use the black of the original wire as your line or hot conductor it will be attached to one of the screws on your switch. Instead connect a ground wire to the safety ground terminal of the light switch.
Re purposed the whitebeige wire previously line into a neutral by connecting it to the neutral bundle this wire goes to the single gang box. Attach the black of the new wire to the other screw on your switch this is your switch leg. Re use the red wire as my travelercommunication wire. You should not connect a neutral wire to a light switch. Another option to add a neutral wire is to add a new cable to the switch. The left over white conductors will be your neutrals once you tie them in with the existing neutral wires in the light.
The neutral wire should be extended from the switch box following the electrical system and wiring ethics in order to safety add a neutral wire to the smart switches.
Gallery of Adding A Neutral Wire To A Light Switch
