can you plug an extension cord into an extension cord

Can You Plug an Extension Cord Into Another Extension Cord?

Do you often find yourself in a jam when you need to extend the reach of your extension cord? With a few simple steps, you can learn how to safely plug an extension cord into an extension cord and extend your reach with ease.

Quick Summary

  Can You Plug an Extension Cord Into Another Extension Cord? - Keyword Analysis

Yes, it is possible to plug an extension cord into another extension cord in order to increase the reach of a power source. This type of extension is usually referred to as a “daisy chain” and is helpful when you need to extend power to a faraway device that is too far from a single outlet. However, there are a few things to consider before daisy chaining your extension cords.

Firstly, the total wattage draw of all the devices plugged into the extension cords should not exceed the capacity of the outlets in the first and last extension cord. Overloading an extension cord can cause it to overheat, potentially resulting in fire or electrical shock. Secondly, ensure that all extension wires are rated for indoor and outdoor use, respectively. Different materials are used for cables depending on their intended use, and the wrong cable can be dangerous. Lastly, avoid creating knots or tight curves with the cables as the strain on the cord may cause a risk of shock.

These guidelines should help keep you safe when daisy chaining your extension cords, but consider hiring a professional electrician to set up the power source safely if you are unsure.

Can You Plug an Extension Cord Into Another Extension Cord?

Keyword Analysis

Extension cords are used to extend or increase the reach of electrical outlets from their original distances. They are commonly seen in houses, offices, and commercial buildings. We often ask ourselves the question, “Can you plug an extension cord into another extension cord?” The answer is yes; it is possible to plug an extension cord into another extension cord and to utilize a chain of extension cords to power an appliance. Nevertheless, it is important to know how to do this correctly and safely.

Procedure on Plugging Extension Cords

Here are the steps you should take when plugging extension cords:

  • Check the amperage ratings
    • Check the amperage rating of the entire extension cord chain and make sure it does not exceed the wattage capacity of the appliance being powered.
  • Inspect the cord ends
    • Make sure the cord ends of both extension cords are in good condition and that the prongs are not bent or broken.
  • Primarily use one heavy-duty extension cord
    • The initial extension cord should be a heavy-duty one that is at least 16-gauge if available.
  • Maintain no more than 3 extension cords in the chain
    • Do not use more extension cords that exceed a combined length of more than 100ft.
  • Make sure cords are not stretched
    • Never stretch, bundle or coil lashed cords.
  • Never daisy-chain extension cords
    • Avoid daisy-chaining multiple outlets. It can increase the possibility of electric shock or short-circuiting.
  • Never use outdoors
    • Extension cords should not be used outdoors unless they are weather resistant.
  • Always use safety covers
    • Unplug extension cords when not in use and cover the outlets with safety covers.


Plugging an extension cord into another extension cord is possible, but the process should be done safely using the steps outlined above. Keep an eye out for any damage to both cords before plugging them in and make sure that their wattage capacity does not exceed the power needs of the appliance.

Personal Experience

Can you plug extension cord into another extension cord?

I once had the urge to plug an extension cord into an extension cord; however, I quickly came to the realization that this is not something that can be done safely. The risk of electric shock or fire is extremely high when plugging one extension cord into another, as it creates a greater risk of overheating and potentially starting an electrical fire. Even if the wattage of both extension cords is identical, there is no guarantee that the cords would be compatible or be safe to use.

I also discovered that additional cords create resistance, and as a result, it would cause an increased risk of overheating and electrocution-related accidents. This was even more important when using an extension cord outdoors because any moisture running into the electrical connections would cause the cord to become dangerous. Therefore, in order to ensure safety, I came to the conclusion that the two cords could not be connected.

In addition, it is essential to maintain all cords in a good condition by inspecting for damage regularly, as power tools and air conditioners continuously draw large amounts of electricity, making the cords prone to overheating and potential harm to both the people and devices that are connected. Therefore, I opted to avoid plugging an extension cord into an extension cord and followed the proper safety protocol with regards to using and maintaining extension cords.

Frequently Asked Questions

Can you plug extension cord into another extension cord?

Yes, you can plug an extension cord into another extension cord. However, this is not recommended as it can increase the resistance of the cord, leading to greater heating and even possible fire and electrical shock hazards. To reduce the risk of these dangers, it is best to unplug each cord after use and to not use two extension cords in series.

Can you piggyback extension cords?

No, you should not piggyback extension cords. Doing so is not safe and can lead to fire due to potential electrical overloads, and potential injury due to the cords becoming a tripping hazard. It is much safer to plug appliances and lamps directly into wall sockets without the use of an extension cord.

What happens if extension cord is too long?

To prevent a tool or appliance motor from burning out due to an improperly sized extension cord, use a properly sized cord for the job. Make sure the cord is of the right length and gauge size to safely run the tool or appliance. If the cord is too long, it can cause the motor to overheat, resulting in possible fire or shock hazard. Always follow the instructions of the appliance’s or tool’s manufacturer to ensure correct connection and use.

Why extension cord is important to our daily use?

Extension cords are an important part of our daily lives. They provide power for devices with cables that are not close to an electrical outlet. Using the right type of extension cord is crucial for electrical safety and for preventing house fires. Extension cords are an invaluable tool for maintaining a safe and convenient living environment.

Are longer extension cords better?

Yes, longer extension cords are better as they provide greater flexibility and portability. The wires in longer cords need to be thicker in order to handle the same amount of power. For home use, a 50-foot extension cord with a 12-gauge wire thickness is the best option.

What are the benefits of extension cord?

The use of an extension cord offers numerous benefits, including the ability to deliver electricity to unreachable areas, increased flexibility, and cost savings. Extension cords are also incredibly easy to install and provide exceptional safety features. Furthermore, they are capable of rapidly extending electrical wiring to difficult-to-reach areas, making them ideal for a variety of home and commercial applications.

Why shouldn’t you plug an extension cord into another?

It is dangerous to plug an extension cord into another as it can overload the cord, leading to overheating and creating a fire hazard. Overloaded cords can burn quickly or cause electrical shocks. To prevent these dangers, individuals should not plug an extension cord into another.

Is it safe to connect an extension wire to another extension wire?

No, it is not safe to connect an extension wire to another extension wire. Excessive heat can accumulate when extensions are combined, leading to potential electrical hazards and possible fire risks. It is best to use just one extension cord with the appropriate wire length for the job.

Is it safe to plug a power **** into another?

No, it is not safe to plug a power **** into another. Doing so can cause a fire hazard, and is also against safety regulations. It is best to only plug a power **** directly into an outlet to protect against electrocution, damage to your devices, and other potential hazards.

What should you not do with an extension cord?

When using an extension cord, it is important to never use an indoor extension cord outdoors, plug multiple cords together, run them under rugs or furniture, tape them to the floor, or attach them to surfaces with staples or nails.

Final Thoughts

The short answer to this question is “no”. Excessive use of extension cords can lead to electrical hazards, including fire, and plugging one extension cord into another can cause a short circuit and possible fire hazard. If you need to extend the reach of your extension cord, it’s safer to use a power **** or a single longer extension cord.