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Use a voltage tester held next to the wire. Turn the switch off. If the tester stops beeping then the wires are on that switch.

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Q: How can i find out if the live wires i found in my wall are for a light switch or an outlet?
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What are the two wires for?

On what? IS this an outlet or a switch?


How do you disconnect a light switch and outlet that are tied together?

If there is a black wire going from the outlet to the switch and the other side of the switch goes back to the outlet then just cut these wires and connect supply wire directly to outlet. If the supply goes to the switch first, disconnect from switch and connect the two wires with a wire-nut. Some situations only switch one of the two outlets in a duplex device. Do the same thing, but also replace the outlet since the strapping between both outlets has been removed.


How do you wire multilple power outlets and light?

Power into the first outlet and out to all other outlets, black to gold and white to silver screw, ground wires to ground screw. From the outlet closest to the light switch run power from that outlet up to the switch box. Run another wire from the switch box up to the light. In the switch box tie all the whites together under a wire nut and push them back into the box. Tie all the ground wires together and connect that to the ground screw on the switch. Connect the 2 black wires you have left to the 2 screws on the switch. Does not matter which if you only have power in and power out to the light.


If a light switch that is connected to an outlet which is burnt out and when you replaced the outlet it burnt out within two weeks so how do you change the switch to operate recessed ceiling light?

you must have to much of a load on the outlet or didnt tighten the screws holding the wires tight enough , it should not go out that quickly. if you want to wire it for recess you first have to check if you can get to the location in the attic above the switch. and you need to be able to fish a wire down to the switch up to the recesed lite. which sometimes is not the easiest job to do , better to just call in the electrician for this job


How do you wire a light to a switch at the end of a run and which controls an outlet?

Bring power into the light switch box 12/2 or 14/2 wire depending on the existing wire. Make sure you use the exactly same size wire that is used on that circuit. If you do not know look at the breaker in the main panel that controls power to that circuit. 20 amp will be 12/2 wire and 15 amp will be 14/2 wire. Now run another wire from the switch box out to the outlet. Inside the switch box, strip both white wires back 3/4" and connect them together under a wire nut and push this back into the box. Connect the 2 ground wires together and then connect that to the ground screw on the switch. You now have 2 black wires left. Connect them to the 2 screws on the light switch. Does not matter which black wire you connect to which screw. At the outlet connect the ground wire to the green ground screw, black wire to copper screw, and white wire to silver screw. That outlet will now be controlled by the light switch.

Related questions

Can you change an electrical outlet into a switch for a light?

Sure. For a light you need a fixture to hold the light and the light itself. The light needs to be connected to a voltage supply which you can get from the outlet. In the outlet box you will have a black, white and bare ground wire. Essentially you connect the white and bare wires directly to the light and switch the black wire (hot) through a switch.


What are the two wires for?

On what? IS this an outlet or a switch?


Can you change a light switch to toggle switch outlet?

You can if you have a neutral wire present. If the existing switch is what is called a "switch loop" then you can not change the existing switch to a switched outlet. You can identify a switch loop by looking at the wires coming into the switch bow. If there are only one set of wires usually a black and white and they go directly to the switch then you have a switch loop


How do you wire a two way switch one controls the outlet the other the outdoor light with a pigtail?

You need two separate switches. You can get two switches that are in the same form factor as a single switch (2 gang switch). You use one switch for the outlet and the other for the light. You switch the black wires which are "hot".


How do you disconnect a light switch and outlet that are tied together?

If there is a black wire going from the outlet to the switch and the other side of the switch goes back to the outlet then just cut these wires and connect supply wire directly to outlet. If the supply goes to the switch first, disconnect from switch and connect the two wires with a wire-nut. Some situations only switch one of the two outlets in a duplex device. Do the same thing, but also replace the outlet since the strapping between both outlets has been removed.


Where is the brake light switch on a 94 Aerostar?

It is on the brake pedal. There should be two wires connected to it. I found it last weekend after I could not get the van out of park, one of the wires broke off the switch.


How do you wire a gfci outlet with fan switch?

Home depot sells RF switches whereby if the fan is connected to the transmitter. It can be controlled by as far as 5 meters i believe In my SPA i have this device for safety. switch here get turn on there


How do you wire multilple power outlets and light?

Power into the first outlet and out to all other outlets, black to gold and white to silver screw, ground wires to ground screw. From the outlet closest to the light switch run power from that outlet up to the switch box. Run another wire from the switch box up to the light. In the switch box tie all the whites together under a wire nut and push them back into the box. Tie all the ground wires together and connect that to the ground screw on the switch. Connect the 2 black wires you have left to the 2 screws on the switch. Does not matter which if you only have power in and power out to the light.


How do you wire 2 new lights with on-off switches using wires coming from an existing outlet?

You can attach/splice into the power feed to outlet (ways of doing this can vary with how the outlet is wired but make sure that all or part of the outlet isn't controlled by an existing switch). You can then take the hot, neutral and ground to a light fixture or to the first switch, then to the second switch. It is normally easier to do this project by taking power to the light (s) first, with 2 wire drops to the switches, from basement or attic.


How do you get electricity to a wall switch when getting electircity from an outlet?

Simply run a wire from that outlet to that wall switch. Be sure you use the exact same wire size that you find in that outlet. It will be AWG 12/2 or 14/2. Do not mixes wire sizes. Connect the ground to green ground screw at outlet, and white wire to silver screw, and black wire to gold screw. At the light switch connect all white wires together under a wire nut and push them back into the box. Connect the ground wire to the green ground screw on the switch. Now connect the 2 black wires you have left, power in and power out, to the 2 screws on the switch. Does not matter which wires you connect to the 2 screws.


Is a light switch a conductor?

No, a light switch is a device it does conduct electricity when closed but it is not a conductor. Wires are conductors.


If a light switch that is connected to an outlet which is burnt out and when you replaced the outlet it burnt out within two weeks so how do you change the switch to operate recessed ceiling light?

you must have to much of a load on the outlet or didnt tighten the screws holding the wires tight enough , it should not go out that quickly. if you want to wire it for recess you first have to check if you can get to the location in the attic above the switch. and you need to be able to fish a wire down to the switch up to the recesed lite. which sometimes is not the easiest job to do , better to just call in the electrician for this job