Knowledge Builders

how do i add a second electrical outlet

by Aiden Flatley Published 3 years ago Updated 2 years ago
image

  1. Cut a hole for the new outlet. Trace the outlet box on the wall where you want it to go. ...
  2. Run the wire from the power source to the new outlet. It’s best to avoid making additional holes in the wall if at all possible.
  3. Pull the appropriate kind of wire between the 2 locations. Once you have access to the locations, get your Romex non-metallic wire.
  4. Install the outlet receptacle at the new end. Purchase the outlet and wires from a hardware or home improvement store and connect the wires to the receptacle.
  5. Install the cut-in outlet box with the fasteners supplied. The outlet box should be firm on the wall and not be able to be wiggled around.
  6. Install the wires at the starting outlet. Go back to the starting outlet and connect the wires. ...

Turn off the power at the main panel. Find the correct breaker and turn it off. Once you've determined the electrical outlet to use as a power source and shut it off, use an electronic stud finder to locate the studs on both sides. You can put your new outlet anywhere between these two studs.Feb 10, 2022

Full Answer

How to install a new electrical outlet?

Wire the New Electrical Outlet. Mount the new box in the opening. Connect the new wires to the new outlet: white (neutral) wire to a silver-colored terminal screw; black (hot) wire to a gold-colored terminal screw; bare wire to the green grounding screw. Make sure the cable sheath remains secured inside the box.

How to run a wire from one outlet to another?

Running Wire 1. Cut a hole for the new outlet. Trace the outlet box on the wall where you want it to go. Then, use a keyhole saw (or... 2. Run the wire from the power source to the new outlet. It’s best to avoid making additional holes in the wall if at... 3. Pull the appropriate kind of wire ...

How do I install additional wiring on an existing circuit?

Precaution: Identify the existing outlet circuit, turn it OFF and Tag it with a Note before working with the wiring. Notice: Installing additional outlet wiring should be done through the local building authority, installed according to applicable local and national electrical codes, with a permit, and have the required inspections.

Can you have 2 electrical outlets on the same circuit?

You Can Use Another Electrical Outlet When: If a switch or outlet is on a circuit that often blows its breaker or fuse. (Don’t make matters worse by adding yet another outlet to the circuit.) Electrical codes restrict the number of lights or electrical outlets that can be connected to one circuit.

image

Can I add another outlet to an existing circuit?

Answer: Absolutely you can. Using 12-3 wire (for a 20 amp circuit, or 14-3 wire for a 15 amp circuit) splice the new wire to both wires on the "hot" side of the outlet and to the white wire. You may need to cut 6" pieces of wire to go from each wire nut to the outlet. Splice the ground to the existing ground as well.

How hard is it to add another electrical outlet?

Installing or fixing an electrical outlet can be a very easy job when it involves the simple replacement of an existing receptacle, but it can be a bit more difficult if it involves running a new circuit from the main service panel or extending an existing circuit.

How do you tap into an existing electrical outlet?

1) Turn off the power, remove the cover plate, and unscrew the receptacle. 2) Pull the receptacle out of the box and remove the wires attached to its terminals. 3) Use a screwdriver to pry out a knockout. 4) Outside, have a helper drill through the siding.

How do I wire a second outlet?

6:187:38Add an Outlet to an Existing Circuit - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo if you don't have these fancy connectors you have to make a a pigtail. And put them all under aMoreSo if you don't have these fancy connectors you have to make a a pigtail. And put them all under a wire nut now the white's on the silver. Side the black is on the brass. Side.

How long does it take an electrician to install an outlet?

How long does it take to install an electrical outlet? For a seasoned professional, it can take as little as thirty minutes. With larger projects that require opening walls, drywall repairs or running wire, however, it can take up to two hours or more per outlet.

How do I install an outlet without opening a wall?

With surface wiring you can add outlets, switches and lights wherever you want easily and quickly, without tearing open a wall. When you paint the channels the wall color, they become almost invisible. You can finally get that outlet exactly where you need it.

Can I add an outlet in the middle of a circuit?

Carpentry work will be required if the path of the new outlet wire needs to run through wall studs or between floor and baseboard areas. Once you have decided on the location and any carpentry work has been completed, the outlet can be added in the middle of the existing circuit run.

Can you daisy-chain electrical outlets?

Electrical receptacles have two pairs of terminals so that you can daisy-chain multiple receptacles on a single circuit in an existing house.

How many outlets can be on a circuit?

Ideally, you should spread as many outlets around your home as possible and assign them to a single circuit. Just keep in mind the maximum load for a single circuit. A good rule of thumb is to assume that there will be a maximum power draw of 1.5 amps for each outlet, allowing 10 outlets for a single 20-amp circuit.

How do I convert a single outlet to a double outlet?

5:068:07Double Gang Outlet Conversion! - YouTubeYouTubeStart of suggested clipEnd of suggested clipEasy. Here I'm just twisted parent and twisting the pairs of all wires together for the two outlets.MoreEasy. Here I'm just twisted parent and twisting the pairs of all wires together for the two outlets.

How much does it cost to add an outlet to a wall?

Answers to commonly asked questions. How much does outlet installation cost? The cost to install a replacement outlet typically ranges from $65-$125. Making a change to your home's wiring, such as adding a new circuit or moving an outlet to a new location, could cost $200 or more.

How many outlets can I add to an existing outlet?

You Can Use Another Electrical Outlet When: (Don't make matters worse by adding yet another outlet to the circuit.) Electrical codes restrict the number of lights or electrical outlets that can be connected to one circuit. Typically, you can have no more than eight lights or electrical outlets on a 15-amp circuit.

How much does it cost to add an outlet?

The cost to install a replacement outlet typically ranges from $65-$125. Making a change to your home's wiring, such as adding a new circuit or moving an outlet to a new location, could cost $200 or more. How long does outlet installation take? It can take less than 30 minutes to replace an existing electrical outlet.

Can I add an outlet in the middle of a circuit?

Carpentry work will be required if the path of the new outlet wire needs to run through wall studs or between floor and baseboard areas. Once you have decided on the location and any carpentry work has been completed, the outlet can be added in the middle of the existing circuit run.

How do I add an outlet to an existing junction box?

0:344:38How to Install an Outlet From a Junction Box - Electrical WiringYouTubeStart of suggested clipEnd of suggested clipFirst you'll want to plan the location of the outlet box I'm working with a one-game new work boxMoreFirst you'll want to plan the location of the outlet box I'm working with a one-game new work box which will need to be positioned between the wall studs.

How many wires are in an electrical outlet?

Inside the electrical cable, there are 3 conductor wires, typically black, white, and copper wire with no insulation.

How to test a power outlet?

Test the outlet with a multimeter. Set the multimeter to measure AC voltage. Put the red terminal into the shorter slot on the outlet, which should be hot, and the black terminal into the longer terminal, which should be negative. [11]

What voltage is needed for a multimeter?

If the outlet is working properly, the multimeter will show a reading between 110 and 120 volts.

What to do if you can't find a way to run a wire?

If you can’t find a way to run the wire, you may have to cut a hole in the wall near the existing power source.

How to cut off power to a house?

Open the box and locate the power switch for the area where you’re working. Flip the switch to the Off position to cut power to the area. Use a non-contact voltage tester to check the circuit before moving forward.

Do older houses have different wires?

Older houses might have different types of wires, so you may need to consult an electrician if yours don’t match up.

Can you take power from an existing outlet?

I would not advise anyone to just take power from an existing outlet and run a new outlet. When the original outlet was installed, the electrician calculated the amperes and voltage to be consumed for that circuit. If you add anything additional, you can overload the circuit. The best advice is to take new wire from the panel and install a new outlet if you need it.

How to de-energize a whole electrical panel?

De-energize the whole electrical panel by shutting off the house’s main breaker.

How to install a arc volt breaker?

Use electrical tape to tape around the box. Attach the box to the wall and cover with the outlet plate. Repeat for each outlet needed. De-energize the whole electrical panel by shutting off the house’s main breaker. Install an arc volt breaker by attaching white and black wire to the breaker.

What wires to attach to silver screws?

Attach white wires to silver screws and black wires to brass screws and then the ground wire.

Can you drill into framing for wiring?

If necessary, drill into framing for wiring.

How to remove a knockout hole in a box?

Remove a knockout hole in the box by sliding the screwdriver between the knockout cover and the box. Twist the screwdriver enough so that the knockout can be gripped with the pliers. Twist the pliers until the knockout comes off. Place a cable connector in the knockout hole and tighten the lock nut. Advertisement.

Do junction boxes have to be attached to studs?

Purchase a "remodeling" style junction box. Some stores designate them as "old work" boxes. These boxes do not have to be attached to studs. Do not overtighten the clamp tabs on the new box, since it may pull the box through the wall.

Can you add a new outlet to an existing one?

You can add a new outlet using the power from an existing one.

Where do you connect a power cable?

Connect the power cable to the power source, which might be a breaker in the panel or a device on another circuit, after you've installed all the receptacles.

How many terminals are there in an electrical receptacle?

Electrical receptacles have two pairs of terminals so that you can daisy-chain multiple receptacles on a single circuit in an existing house. Installing too many receptacles on a circuit presents the probability of overloading the breaker, however, so a prudent approach is to distribute the receptacles among two or more circuits, ...

How to connect black wire to silver wire?

Connect the black wire to the brass terminal and the white wire to the silver one. Tighten the terminal screws with a screwdriver. Connect the outgoing wires to the other pair of terminals in the same way. Twist the bare ground wires together and wrap them around the green ground terminal.

Can you reverse the polarity of a receptacle?

Don't reverse the polarity of a receptacle by connecting the wires to the wrong terminals. The receptacle will still work, but it will be unsafe and could cause a fire.

What is the voltage of a home electrical outlet?

Home electrical wiring includes 110 volt outlets and 220 volt outlets and receptacles which are common place in every home.

Can you work on energized circuits?

Be Careful and Be Safe - Never Work on Energized Circuits!

Can a microwave be used as a convenience outlet?

If the new outlet is going to be used as a convenience outlet then the added load may be allowed, however if the new outlet will be powering a microwave oven then the added load will most likely overload the circuit and cause it to trip off. Most all microwave ovens require a dedicated circuit.

Do microwaves need a dedicated circuit?

Most all microwave ovens require a dedicated circuit.

Do you need to verify an outlet circuit before tapping into an existing circuit?

IMPORTANT: Before tapping into an existing circuit to add power for an outlet the line must be verified that it is in fact an outlet circuit and not a line use for switching a light fixture or similar application. It should be understood where the cable comes from and where it is leading to.

Where should an outlet be located in a house?

The existing outlet box is most likely fastened to a wall stud; the new outlet should be located on the same side of that stud, in the same stud cavity (space between neighboring studs). This prevents you from having to drill through a stud to run the new circuit cable.

How to remove a wire from an outlet?

Loosen the mounting strap screws on the outlet and pull it out from the electrical box. Disconnect the circuit wires from the receptacle, and remove the receptacle, then bend the wires to the side and out of the way.

How to connect a black pigtail to a silver pigtail?

Connect the white (neutral) pigtail to one of the silver (neutral) terminals on the outlet. Connect the black (hot) pigtail to one of the brass (hot) terminals on the outlet. Tuck the wires neatly into the electrical box and secure the outlet to the box with the original screws. Reattach the outlet's cover plate.

How many amps does a GFCI outlet need?

Use 12-gauge cable and a 20-amp receptacle for a 20-amp circuit; use 14-gauge cable and a 15-amp receptacle for a 15-amp circuit.

How to check if an outlet is off?

Check the outlet with a non-contact voltage tester to confirm that the power is off to the circuit, inserting the tester probe into each of the outlet slots. Remove the outlet's cover plate and check all of the wires and outlet terminals for power, using the tester.

How to test a GFCI outlet?

Turn on the power to the circuit by switching on its breaker. Test both outlets for voltage, using the voltage tester. Also, test the TEST and RESET buttons on the GFCI outlet, as directed by the manufacturer.

How to connect NM-B cable to a box?

Cut a length of NM-B cable to extend from one box to the other, plus at least 8 inches beyond both boxes. Feed the cable through the knockout of the indoor box and through the hole in the wall to the outside.

image

1.Videos of How Do I Add A Second Electrical Outlet

Url:/videos/search?q=how+do+i+add+a+second+electrical+outlet&qpvt=how+do+i+add+a+second+electrical+outlet&FORM=VDRE

22 hours ago Replace the wire nut. Since you are adding another wire, it may be necessary to use a larger wire nut on this connection. At the new box, make a hook on the end of the ground wire and attach it to the green terminal of the outlet. Push the wires at each outlet into the box and connect the outlet to the box with the screws provided.

2.How to Wire an Outlet and Add an Electrical Outlet

Url:https://www.familyhandyman.com/project/add-electrical-outlet/

16 hours ago  · 1. Shut the Power Off Turn off the power supply before working on the electrical project, instructs This Old House. Install an electrical box for each outlet you want to add. Using an old work, or...

3.How to Add an Electric Outlet - YouTube

Url:https://www.youtube.com/watch?v=W6cBq-C1EsY

16 hours ago How to add Another Electric Outlet. Application: Adding a 120 Volt Receptacle Outlet. Skill Level: Beginner to Intermediate – Best if wired by a Licensed Electrical Contractor. Tools Required: Basic Electricians Pouch Hand Tools and a Voltage Tester. Estimated Time: Depends on personal level experience, ability to work with tools and the ...

4.D.I.Y. How to install a second Electrical outlet from your …

Url:https://www.youtube.com/watch?v=flK_5S72Dj4

15 hours ago

5.How to Add an Electrical Outlet to a Room (with Video)

Url:https://www.thisoldhouse.com/electrical/21016094/adding-an-outlet-to-a-room

33 hours ago

6.How to Use an Existing Electrical Outlet to Add a New Outlet

Url:https://www.ehow.com/how_7554193_use-outlet-add-new-outlet.html

9 hours ago

7.How to Install Multiple Electrical Outlets in an Existing …

Url:https://homeguides.sfgate.com/install-multiple-electrical-outlets-existing-house-67605.html

20 hours ago

8.How Do I Add An Outlet to Existing Electrical Wiring?

Url:https://ask-the-electrician.com/how-do-i-add-an-outlet-to-existing-electrical-wiring/outlets/

36 hours ago

9.How to Add an Outdoor Outlet With an Existing Circuit

Url:https://www.thespruce.com/adding-an-outdoor-outlet-by-tapping-into-an-existing-circuit-1152805

31 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9