How to rewire a light switch

And after that you should link the two with 1mm 2 three-core-and-earth cable. You said there are 5 wires two unused – that is not true.

In the tutorial viewers will see the use of.

How to rewire a light switch. The wire strippers should have a spot marked for each gauge wire. Next bend the wire into a pig tail loop so that you can easily attach to the screws on the light switch. Your switch may have slots to push the wires straight into place rather than use the screws on the side.

The video covers how to wire a basic 15 amp single pole light switch with 142 electrical wire. In the tutorial viewers will see the use of. Wireless switches usually require an additional receiver for them to work.

The receiver is positioned in the ceiling void near to the lights. It receives an RF Radio Frequency signal from the switch to tell the receiver what to do. If youve already got wires in place you can still use a wireless switch by terminating the wires.

To replace this kind of switch follow these steps. Turn off the power to the switch at the main circuit breaker or fuse panel. Unscrew and remove the switch plate.

Then use a voltage tester to make sure that the circuit is dead. Unscrew the switch from the electrical box and pull it out with the. Hold the red and black terminals of your circuit tester to a red and a black wire that appear in the same cable.

Using the diagram above this would mean either cable 1 2 or 3. Then turn on the light switch With all power off to the lighting circuits there is no power to the switch. Make a note of what goes where and mark them with tape before you unscrew the cables.

When you screw the cable to the new switch make sure they are nice and tight and no bare wire are showing. Re-fix the switch to the back box and turn power back on. Firstly you must replace the original switch with a two-way fitting.

Then youll need to install a new two-way switch at the second control point. And after that you should link the two with 1mm 2 three-core-and-earth cable. Start by running the cable between the two switch positions and installing a mounting box at the new switch position.

Subscribe to our channel and like our videoHow to Rewire a LampLeah from See Jane Drill demonstrates how to rewire a lamp step by step for the beginnerCha. Cable D Fig 2 is a three core and earth this is the 3 wire control that links the two light switches together. COM on the first switch connects to COM on the second switch L1 on the first switch connects to L1 on the second and L2 on the first switch connects to L2 on the second.

Steps Download Article 1. Turn off the power to the existing light. Find the main breaker box and turn off either the individual breaker for.

Remove the old ceiling light. Use a Phillips screwdriver to unscrew the mounting screws and bring down the light. Inspect the wiring in the outlet.

You will then need to add a fourth cable in order to provide your light with power. Connect the brown core of this cable to the blue switch the blue core to the neutral circuit and connect the earth core to the earth circuit. Work out which wire is the live feed and connect this to common.

Connect the other wires one at a time to L1 and by switching on ascertain which one turns on the bedroom light connect this to L1. Connect the remaining wire to Commom with the live feed. This should sort out the problem.

How to rewire the wall light switches. Recognize and exclude GROUNDs. First you have a ground wire on most of these.

That is good for safety. But it has the. Only focus on the wires ON the switches.

You said there are 5 wires two unused – that is not true. Watch out for. Connect the source wire to the bottom terminal of the switch and the other black wire to the top terminal.

In this picture you can see the strip gauge on the back of the switch. This gauge is when you want to use the quick-connect method when wiring a light switch. Simply strip the wire to the length specified and push the wire into the hole.

Unscrew the wire nuts that secure the ends of the lights wires to the circuits wires. Detach the ends of each pair of wires. If the light has a ground wire loosen the ground screw inside the.

Remove the Existing Light Switch Start by taking your flat-head screwdriver and remove the two screws holding the faceplate on. You can then pull the faceplate right off. At this point use a voltage tester to see if the power is truly off to the light switch before you go any further.

If you are using metal light switches fig 3 make sure you connect the earth wire to the earth terminal on the switch and fit an earth link wire from the switch to the earth terminal in the back box. Replace any fuse or switch on the circuit breaker that you removed before you started wiring. Once this is done switch the mains supply back on.

Your light switch is now wired and fully functional.