How to Attach an Extension Cord to a Wall

Attaching an extension cord to a wall outlet is a simple task that anyone can do. With a few supplies and a little bit of time, you can have your extension cord attached to the wall and ready to use in no time.

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An extension cord can be a very useful tool. It can be used to extend the reach of an electrical outlet, or to provide power to a piece of equipment that is not near an outlet. Extension cords come in a variety of lengths, and can be bought at most hardware stores.

To attach an extension cord to a wall, you will need the following materials:

-Extension cord
-Anchors (optional)
-Drill (optional)

What You’ll Need

In order to attach an extension cord to a wall, you will need the following materials:
-An extension cord
-A screwdriver
-Wall anchors (optional)
-A drill (optional)

Once you have gathered all of the necessary materials, you can follow the below steps to attach your extension cord to the wall.

Step One: Preparing the Extension Cord

If you are planning to use an extension cord for a long period of time, it is best to attach it to the wall. This will prevent the cord from being accidentally unplugged and will also keep it from getting tangled. Here is a step-by-step guide on how to attach an extension cord to a wall.

Step One: Preparing the Extension Cord
-Unwind the extension cord and straighten it out.
-Cut off any damaged or frayed parts of the cord. Make sure that you have at least six inches of good cord to work with.
-Strip one inch of insulation off of the end of the cord using a wire stripper. Be careful not to cut into the copper wire beneath the insulation.

Step Two: Installing the Cord Grip

After you have chosen the appropriate size and type of cord grip for your extension cord, it is time to install it. This process is relatively simple, but there are a few things to keep in mind to ensure that it is done correctly.

1. Start by determining where you want the cord grip to be attached to the wall. It is important to make sure that this location is easily accessible and close to the outlet that you will be using.

2. Once you have determined the location, use a drill to create a hole in the wall that is slightly larger than the diameter of the cord grip.

3. Insert the cord grip into the hole and tighten it in place with the screws that are included. Be sure not to over-tighten these screws, as this can damage the cord grip and cause it to become less effective.

4. Finally, insert the end of the extension cord into the opening at the top of the cord grip and screw it in place. Again, be sure not to over-tighten this screw, as this can damage both the cord and the cord grip.

Step Three: Securing the Extension Cord

Now that the extension cord is in place, you’ll need to secure it to the wall. You can do this by using wall anchors and screws. First, drill a hole in the wall where you want to secure the cord. Next, insert a wall anchor into the hole. Finally, screw a screw into the wall anchor to hold the cord in place.

Step Four: Attaching the Cord to the Wall

Use a screwdriver to remove the cover plate from the outlet. Two screws hold the plate in place.Behind the plate, you will see two small screws. Use your screwdriver to loosen these screws. Do not remove them.

Now take your extension cord and thread it through the opening behind the outlet cover. The widest part of the U should be on top as you thread it through.

Next, using your screwdriver, tighten the two screws on the side of the outlet. This will hold the extension cord in place.

Finally, replace the outlet cover by lining it up with the two holes and screwing it back into place.

Step Five: Testing the Connection

The best way to test the connection is to plug in a lamp or other appliance and turn it on. If the light comes on, then the connection is good. If not, then you will need to check the wiring to make sure that everything is connected correctly.

Tips and Tricks

There are a few things to keep in mind when attaching an extension cord to a wall. First, make sure the cord is rated for the wattage you need. Second, use a cord with two or more prongs for safety. Third, make sure the cord is properly grounded. Finally, use appropriate hardware to secure the cord to the wall.

If you need a high-wattage extension cord, be sure to get one that is rated for the amount of power you need. For example, if you are using a 1,000-watt appliance, you will need an extension cord that is rated for 1,500 watts.

Two-pronged cords are safer than one-pronged cords because they are less likely to cause fires or shocks. If you use a one-pronged cord, be sure to wrap the exposed end in tape to insulate it.

Extension cords must be properly grounded in order to work properly. To do this, simply attach the ground wire from the extension cord to a metal screw in the wall outlet box.

Finally, use appropriate hardware to secure the extension cord to the wall. Electrical tape is not sufficient; instead, use cable straps or other similar hardware. This will help prevent the cord from being accidentally pulled out of the outlet box and will also help protect your home from fire hazards.


-Attach the extension cord to the socket using the screws provided.
-Attach the other end of the extension cord to the outlet box.
-If you are attaching the extension cord to a surge protector, plug the surge protector into the wall outlet.
-Use only UL listed or approved cords and devices.
-Extension cords should not be used as a substitute for permanent wiring.
-Never nail or staple an extension cord to wall, baseboard or another surface. This could damage the cord, posing a fire hazard.
-Never place furniture on top of an extension cord.


In conclusion, there are three main ways to attach an extension cord to a wall. The first way is to use cord clips. Cord clips are easy to use and can be found at most hardware stores. The second way is to use zip ties. Zip ties are also easy to use, but you will need a strong adhesive to keep them in place. The third way is to use velcro strips. Velcro strips are the most versatile option, but they may not work for all types of extension cords.

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