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To control a light with a switch, the switch has to be connected in series with the light fixture.

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Q: How do you connect an ON-OFF switch to control the light?
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How do you hook up a light and switch from an existing light?

Add a light to switch from a different circuitI think here your concern is that you don't want change the performance of the circuit to which you add the light.so you have to use a relay or a solid state relay to the circuit and a separate power supply to the light in compliance with all the safety rules.


How do you hook up one light to one switch in a basement lighting system that has all 10 lights connected to one switch?

If you have good access to the wiring this is relatively easy to do. Each of the 10 lights is connected to another in parallel in a "daisy chain" fashion. Light 1 is connected to the switch, light 2 is connected to light 1, light 3 is connected to light 2 and so forth. Let's say it is light 5 that you wish to switch separately. You can first install the new switch by either adding a new box or modifying old switch box. There are two gang switches that will fit the form factor of a single switch. TURN OFF THE POWER TO SWITCH BOX. Using the same supply input at original switch, add a new black wire to the wire nut for input to original switch and connect this to the input of new switch. Then run a new wire to light 5 and connect black wire to the output of new switch. Connect all the white wires together in switch box and separately connect all bare wires together in switch box. Now at light 5 undo the black and white wire coming from the fixture, and reconnect the wire nuts so that there is a direct connection between light 4 and light 6. Do the same for the ground if present (bare wire). You now have the fixture wires hanging free. Now connect the black wire from new switch to the fixture black wire and white to white and you are done.


How do you wire a 4way switch?

Connect all white wires together under a wire nut and push them back into the box. Connect all ground wires together and then connect them with a jumper wire to the ground screw on the switch. Connect black power in and power out, if applicable, wires to the bottom screw on the switch. Connect the remaining black wire going to the light to the top screw on the switch.


How do you control 2 lamps with two way switch?

A 3way switch at each location is what you use, but it must be wired properly to work. You must have incoming power at one switch location and no power at the other location. The other location has the wire going up to the light. You then need a 3 conducted wire such as 12/3 or 14/3 running between the switches. Use the same size wire you used to power the switch and top up to the light. You then connect the black power wire at one location to the black screw on the switch, and at the other location you connect the black wire going to the light to the black screw on that switch. At each location tie the whites together under a wire nut and shove that back in the box. Tie the grounds together and connect that to the ground screw at each switch. At each location you will now have the black and red wire from the wire you ran between the switches left. Those are called travelers. Connect those wires to the remaining 2 screws left on the switches at each location. Does not mater which you connect to which screw. Assuming no other wires are involved this is how you wire it.


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

How do you connect a switch to a light then another light to a switch and have the switch work only the light on its end?

go to the Help option in Matlab. It will not help at all.


How do you rewire a wall switch to control both ceiling fan and light. The switch currently furns the fan on and off but the light has to be controlled with a pull chain?

To control both the ceiling fan and light from the wall switch, you will need to replace the existing single switch with a double switch. One switch will control the fan, while the other switch will control the light. You will need to ensure that the wiring in the wall box is set up to accommodate the two separate circuits for the fan and light. It's recommended to consult a licensed electrician for this type of rewiring to ensure it's done correctly and safely.


How do you wire a 220 volts light?

The light is wired the same as any voltage fixture. Bring the source voltage to the fixture and connect it to the two fixture wires. If you want to control the off-on of the fixture take the source voltage to a switch first and then out of the switch to the light fixture.


How do you connect multiple lights to one switch starting at the light?

To connect multiple lights to one switch starting at the light, you will need to run a cable from the first light fixture to the switch. Connect the hot wire to the switch, along with a pigtail wire to connect to each light. Then connect each light fixture to the pigtail wire to create a parallel circuit. Make sure to follow proper safety precautions and consult a professional if needed.


Wire a three-way switch One light controlled by two switches- similar to a hall ligt. SPDT switches?

To wire a three-way switch with SPDT switches for one light controlled by two switches, you will need to connect the common terminal of one switch to the hot wire coming from the power source, connect the common terminal of the other switch to the light fixture, and connect the two remaining terminals of the switches together with one wire. This configuration allows either switch to control the light. Be sure to follow proper wiring techniques and safety precautions.


Can you connect a wall switch and a light fixture to an existing light fixture?

Yes, you can connect a wall switch to an existing light fixture by running a new electrical wire from the switch to the fixture. This allows you to control the light fixture independently of the existing fixture. It is recommended to consult a licensed electrician to ensure proper wiring and installation for safety.


Nissan Xterra has a button on lower left of steering wheel to Power OnOff for cruise control but cruise control will not engage nor will the light on the dash come on. Is there a fuse or simple fix?

I found a great mechanic in the area and within 2 hrs and 70.00 dollars later he found there is a screw in switch up and behind the brake pedal with a "plunger type of mechanism" which over time the cruise control cut-off switch managed to "unscrew itself" which caused the cruise control not to engage. He has my business.


How do you connect two way electrical switch?

The two way switches work in pairs. We find most of them in our houses where the light bulb can be operated by two switches each at the far end to the other. Each switch consists of three terminals two of which are connected. When one switch is open and the other is closed then the bulb glows and viceversa


Where can one buy a timer to control a light switch?

There are many places where one could buy a timer to control a light switch. One looking for a timer to control a light switch should visit popular on the web sources such as Lowe's, Intermatic, and Honeywell Store.


How do you hook up a switch to a light using a marine battery?

Hey. Same as any battery. Connect the Negative terminal straight to the Negative on the light (if needed), Normally the outer rim of the globe. Connect the positive terminal to the switch, then from the other plug on the switch to the positive terminal to the light. Done.


Where do you locate the main light control switch located on a 1989 Dakota?

You can locate the main light control switch located on a 1989 Dakota by looking at the user manual.


What is a speed control deactivation switch?

It's near the brake pedal or brake light switch.... It deactivates cruise control