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There has to be more to this question for a good answer.
For the most part a light switch has two contacts, with a wire at each one. One live wire and another going to the light itself. There is also a neutral wire return (from the light to the electrical panel). There is only one live wire in any electrical circuit.
[Please, don't flame me with examples of multiple electrical sources in circuitry. We're talking about home lighting.]
If somehow you shorted the live wire from the switch to the electrical box (ground) or to another wire in the box, it was only momentary and you can just proceed with replacing the switch. It's a good idea to turn off the power first.
What else can I help you with?
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".
Can you change a single pole switch to adouble pole switch for your winch.I got a new switch single pole switch but think i needs a double which should be 2 wires in and 2 wires out?
Yes, you can change a single pole switch to a double pole switch for your winch. A double pole switch will have two input wires (live and neutral) and two output wires to control the winch operation. Make sure to follow proper wiring and safety guidelines when making the switch to ensure the correct function.
Can you replace wall light switch with a PIR switch if Wall switch has usual live neutral and earth but PIR has live in live out and neutral.?
An ordinary light switch does NOT have any neutral -- it only switches the live wire. Some installers use the white wire as a "switched" wire to the light fixture, where the power cable went to the light and a separate cable went to the switch. Technically, the white wire should have been marked with red or black tape at each end, to signify it is not neutral - it is either live or off. In that case, you would not be able to use a PIR switch because there is no neutral, which is necessary to provide power to the electronic circuit in the PIR. You would need to rewire the switch with a new power cable from the branch circuit. The you have the live and neutral wires in the outlet box, connect them to the PIR, and run the pigtailed neutral and the switched live (and pigtailed ground) to the light fixture (where you would disconnect the other power cable completely and cap the ends separately).
Can you replace a 3-way light switch with a standard switch and cap off the wires or can you use the 3-way switch and make it into a standard switch?
It can be done but it requires knowledge about how a 3way is wired to convert it to a regular switch. It would involve testing live wires to determine where power starts at. You can't just replace one switch.
Why you get an electric shock if you touch live and neutral wire?
When you touch both the live and neutral wires, a difference in electric potential exists, creating a circuit through your body. This allows current to flow, resulting in an electric shock. The human body is a conductor of electricity, and the shock can disrupt normal electrical signals in the body, potentially causing injury or even death.
How can i find out if the live wires i found in my wall are for a light switch or an outlet?
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.
How do you wire a double light switch?
To wire a double light switch, you will need to connect the live wire from the power source to the common terminal of the switch. Then, connect the live wires from each light fixture to the other terminals of the switch. Make sure to also connect the neutral wires together and the ground wires to the grounding terminal. It is important to turn off the power before working on the wiring to avoid any accidents.
How do you install a new ventilation fan on a second light switch using the power from the existing light switch?
you probably can't, you need a neutral and a live wire to make a fan work. switches normally only have live wires.
How do you properly wire a double light switch?
To properly wire a double light switch, you need to connect the live wire from the power source to the common terminal of the switch. Then, connect the live wires from each light fixture to the other terminals of the switch. Make sure to follow the manufacturer's instructions and turn off the power before starting the wiring process.
How can you determine if a light switch is bad or if the wires running to the switch are bad?
take the switch off and wire a plug right to it and plug something in that should tell you if they are live but kill the power in that room first in the basement
How can I wire a light switch using a diagram?
To wire a light switch using a diagram, first turn off the power to the circuit. Then, connect the live wire to the common terminal of the switch, the neutral wire to the neutral terminal, and the switched live wire to the other terminal. Finally, secure the wires in place and turn the power back on to test the switch.
What happen when two live wires touch each other?
Sparks
How do you test to see if wires are live?
With a voltage detector or a multi meter. Don't touch the wires to your tongue. That would be bad!
What are the safety measures against electric shock?
· Never touch the live electrical wires · Never touch electrical plugs with wet hands · Use dry or rubber soled Sholes while repairing the electrical works · Never touch the live and naked wires
What may happen when two live wires touch each others?
short circuit
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 can I correctly connect the 4 wires in a light switch to ensure proper functionality and safety?
To correctly connect the 4 wires in a light switch for proper functionality and safety, match the wires based on color and function. Connect the black wire to the live terminal, the white wire to the neutral terminal, the green or bare wire to the ground terminal, and the red wire to the load terminal. Make sure to turn off the power before working on the switch and double-check your connections to avoid any electrical hazards.
