Extension cords consist of a male plug on one end and one or more female outlets on the other. While extension cords are widely used, it is essential to understand the purpose and risks associated with male-to-male and female-to-female connections.
It is recommended to use alternative solutions such as male-to-female extension cords, power strips, plug adapters, or power extension cables.
There are no male-to-male or female-to-female extension cords available as they can create a short circuit and pose a significant electrical hazard. It is important to use extension cords with one male and one female end and to avoid modifying or altering the cord as it poses a high risk.
This article aims to explain the basics of extension cords, clarify the purpose of male and female connectors, address the absence of male-to-male and female-to-female extension cords, highlight the risks and dangers associated with such connections, offer alternative solutions, provide safety tips for proper extension cord usage.
Users can prevent electric shock, fires, and other potential hazards by prioritizing safety, following recommended practices, and using appropriate extension cord solutions.

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This post includes some affiliate links.Understanding Extension Cord Basic
Electrical accessories that provide additional reach for the electrical devices by extending the length of the existing power cords are known as Extension cords.
A flexible cable with a plug on one end and one or more outlets on the other makes an extension cord.
I use them to extend the reach of my appliances, but I have never used male-to-male or female-to-female cords because I found those are unreliable, as per my experience and research.
Extension cords help the person reach the places where earlier they were running short of the length of the wire.
If the existing cable of appliances or devices is too short, extension cords provide that length to be covered to reach the power sources.
The extension cords consist of a male connector on one end and a female connection on the other.
The male plug is designed to be inserted into an electrical outlet, while the female socket receives the plug of the device or the appliance.
The Purpose of Male and Female Connectors in extension cords
For a proper and secure connection, the extension cords have two connectors, i.e., Male and Female, which have distinct functions and are essential for the safety of the power sources and people around these power sources.
The male connector is an Extension cord plugged into the power source, whereas the female connector provides outlets for the connecting devices.
However, it is vital to know that using male-to-male connectors can create electrical hazards.
This includes the risk of electric shock and potential short circuits.
It is essential to separate male and female connectors, which helps ensure the proper electrical flow, safety, and compatibility between the devices and the power sources.
Male-to-Male Extension Cords: Why They Don’t Exist?
A “male to male” extension cord contains two male connectors at both ends.
In other words, it lacks a female connector or outlet but has plugs on both ends.
It is not possible for someone to buy a male-to-male extension cord.
It is dangerous for organizations to manufacture them legally.
Underwriters Laboratories is an organization that cares for the consumers by not giving a UL rating.
Also, it poses a significant threat to other people as it is to consumers who use it.
The use of male-to-male cords is discouraged because they are an electrocution hazard.
They will shock you or someone who has the misfortune of touching them.
The prongs in a male-to-male extension cord will shock anyone who touches them.
If you plug one end into the wall receptacle and the other into the electrical connector, you might do it for the first and last time.
They are very risky and may be responsible for risking the lives of the user and those who will be around them.
They come with electrocution hazards.
They’ll either be shocking you or anyone who has the misfortune of touching them.
These cords present serious dangers, including the chance of electric shock, short circuits, and heightened fire risks.
It’s crucial to remember that using a male-to-male extension cord is risky and not advised.
The cause is that it can result in a dangerous circumstance called “backfeeding” or “backfeeding power”.
It is important to note that adapters with two male ends are not commonly available or recommended in the market.
The absence of these adapters is primarily due to safety concerns.
Female-to-Female Extension Cords: Do They Exist?
No, there are no female-to-female extension cords.
They are frequently used to join two wires or expand an existing power cord’s length.
Male and male plugs can be connected using female-to-female extension cords, typically featuring two female connectors on either end.
These cords come in handy when connecting two electrical gadgets together or expanding the length of a power wire.
It’s vital to remember that utilizing extension cords requires following safety precautions and ensuring the cord you choose is rated for the correct voltage and power load.
To ensure the cords are compatible with the devices you are connecting, always check the cords’ specs and ratings.
This is because connecting two female connectors together would create an unsafe electrical connection and violate standard electrical wiring practices.
It poses a risk of electric shock, short circuits, and potential fire hazards.
In situations where you need to extend the length of a power cord or connect two cords, it is recommended to use a male-to-female extension cord.
This extension cord has a male plug on one end and a female receptacle on the other, allowing you to connect a male plug to it.
Risks and Dangers of Creating Male-to-Male or Female-to-Female Connections

Electrical cable connections between males and females might come with several problems and hazards.
The following are some of the primary worries:
- The risk of electric shock: The risk of the shock increases when connecting two male plugs or two female connectors together because exposed live contacts may result in significant injury or even death if the exposed metal parts come into contact with conductive materials or a person.
- Overheating and short circuits: Connecting two male plugs or female connectors can cause a short circuit. When live and neutral terminals or wires come into direct contact, the intended circuit safety devices are bypassed. Short circuits can result in insulation melting, overheating, and even electrical fires.
- Fire risks: Because of the increased resistance in the electrical circuit caused by improper connections, considerable heat might be produced. This heat poses a fire risk by igniting nearby flammable materials. Electrical fires may quickly spread, seriously harm property, and put lives in danger.
- Code and safety violations: It is against the law to connect cords in a male-to-male or female-to-female configuration. Male-to-female connections are one type of appropriate connector that is frequently required by electrical codes in order to provide secure and dependable electrical installations.
To ensure electrical safety, it is crucial to use appropriate extension cords, power strips, or adapters designed for specific purposes.
If you need to extend the reach of a power cord or connect two devices, use a male-to-female extension cord or consult a qualified electrician for assistance.
Alternatives to Male-to-Male or Female-to-Female Extension Cords
There are several other ways of extending a power connection other than connecting a Male-to-Male or Female-to-Female extension cable; there are other options as well:
- Extension cord with male-to-female connectors: This is the traditional way of solving the issue of connectivity between the power source and the electrical appliance. This is the suggested fix. Male plugs and female receptacles are found on opposite ends of male-to-female extension cords. One gets to expand the reach of the extension cable by connecting a male connector to the cord’s female end.
- String to String connectors: For connecting the light strands together, nowadays, Christmas manufacturers offer string-to-string connectors. These connectors have a female socket on one end and a male plug on the other, which gives a safe and reliable connection between light sets.
- Outlet Adapters: One plug can be converted to the other plug by the use of outlet adapters. For example, if you have a male plug and need to connect it to a female receptacle, you can use a male-to-female outlet adapter. These adapters are available for different plug configurations and can be useful in certain situations.
- Multi-Outlet power strips: In the place of extension cords, one can use power strips to operate on multiple outlets. This makes it easy to connect multiple devices to a single power source. This doesn’t require the use of extension cords.
- Power Cubes or Cube Taps: These compact devices allow one to plug multiple devices into a single outlet. The need for extension cords will be extinct after they have multiple devices in a single outlet.
- Cord Reels: It is a retractable cord which allows you to extend and retract the cord as required. This eliminates the need for long extension cords.
Extension Cord Usage and Safety Tips
If you want to avoid any hazardous activity that may risk you and the lives of your loved ones, these extension cord safety tips will help you prevent such electric shock or property damage.
- Avoid overloading and overusing extension cords. When extension cords are used for a more extended period of time, they can result in an electric shock or fire. They should be used only on a temporary basis.
- Get yourself the right fit. It depends on the location of using the extension cord. If it is an outdoor cord, then it should come with insulation to be protected against natural wear and tear by water, sunlight and abrasion. If it is an indoor cord, they pose a threat of creating a fire hazard or resulting in an electric shock.
- Multiple extension cords are fancy in nature but not practical. It is far more effective to use a single extension cord instead of several in terms of choosing an extension cord that will be sufficiently long and connected with the Single Extension Cord. Also, your electrical appliances may be affected.
- Maintain Distance between the cords and the environment nearby. If they are running through the walls or ceilings, they may overheat, which may lead to a fire hazard.
- Avoid using damaged extension cords. Sometimes extension cords are damaged because they are not pinched in doors and windows or under heavy furniture. They are more prone to risk an electric shock and create a fire hazard.
- Forcing a plug into the wrong kind of outlet. If you are trying to remove the neutral pin of the male part of the extension cord, beware you are risking the lives of others around you.
- Regularly inspect extension cords for any signs of fraying, cracking, or exposed wires. Damaged cords should be immediately replaced to prevent electrical shocks or short circuits.
Also check:
- Can You Plug A Surge Protector Into An Extension Cord?
- Can You Run Extension Cords Under The Carpet/Rug/Door?
- Do I Need A Surge Protector For My Generator? (Which One+When To Use)
- Can You Plug An Ac Into An Extension Cord? (+Mistakes To Avoid)
Final Thoughts
Extension Cords are extremely useful in bridging electrical appliances with power sources. This extends the length of the existing power cords.
They naturally exist with a male connector at one end and a female connector at the other. Even so, male-to-male or female-to-female extension cords do not exist in the market due to safety concerns and code violations.
Male-to-male extension cords with two male connectors are dangerous and can result in electric shock, short circuits, and fire hazards.
Using them is illegal and not recommended for daily use and households. Similarly, female-to-female extension cords are extremely dangerous and can result in the failure of the electrical connection between the power source and the electrical appliances.
Connecting two female connectors together violates standard electrical wiring practices and poses significant risks.
Instead of using male-to-male or female-to-female extension cords, it is recommended to use alternative solutions. These include using male-to-female extension cords, power strips or surge protectors, plug adapters, or power extension cables.
These options provide a safe and reliable means of extending power connections while adhering to electrical safety guidelines.
By prioritizing safety and using appropriate extension cord solutions, you can prevent electric shock, fires, and other hazards, ensuring the well-being of yourself and those around you.
Does a MALE-to-MALE or FEMALE-to-FEMALE extension cord safe to use?
No, using the male-to-male or female-to-female extension cord is not advised. It is hazardous and has many hazardous issues.
Is it recommended to use a cord with multiple extensions?
The multiple extension cords tend to give voltage fluctuations and thus produce harmful effects on the electrical appliances. It is not recommended to use for establishing a connection between electrical appliances and power sources.
Reference: Extension cord.