What Are Electrical Gang Boxes, And What Do They Do?

Electrical Gang boxes cover any building wall boxes containing insulating components, such as switches and sockets. They are commonly made of metal, plastic or plasterboard. They vary widely in appearance and have different degrees of protection.

What is an electrical gang box?

An electrical gang box is a small metal or plastic box that encloses electrical wiring. Gang boxes are usually installed where multiple electrical devices will be connected, such as in a home or office. 

They provide a safe way to connect wires and prevent them from contacting each other. Electrical gang boxes can also protect wiring from damage, such as rodents or moisture.

Purpose Of Electrical Gang Box

An electrical plastic gang box is a device used to enclose electrical connections, providing both safety and durability. The electrical code explicitly requires using an electrical gang box whenever there are four or more outlets in a single circuit.

You’ll most commonly see an electrical gang box used in residential applications with four or more outlets in a single room. This is because it provides a way to safely and securely enclose all electrical connections in one place. This gives the homeowner peace of mind knowing that their home is up to code and safe from potential fire hazards.

3 in 1 Gang Box Premium

Not only does an electrical gang box provide safety, but it also can increase the lifespan of your electrical system. By keeping all the connections secure and free from moisture and debris, you’ll prevent corrosion and other damage that can lead to costly repairs down the road.

So, if you have four or more outlets in a single circuit in your home, install an electrical gang box to keep your family safe and your home’s electrical system in top condition.

Types Of Electrical Gang Boxes

There are many types of electrical gang boxes on the market. The most common type is the metal box, typically steel or aluminium. These boxes are durable and can be used for residential and commercial applications. Other types of gang boxes include plastic, fibreglass, and even wood. Each type of box has its unique benefits and drawbacks, so it’s essential to choose the right one for your needs.

Plastic gang boxes are a good choice for indoor use because they’re lighter than metal boxes. They’re also easier to work with, which makes them a good option for DIYers. However, plastic boxes aren’t as durable as metal ones, so they may not last as long. Plastic boxes are also more expensive than metal ones.

Safety And Electrical Gang Boxes

An electrical gang box is a junction box that provides safe and reliable electrical connections for multiple devices. These boxes are often used in industrial and commercial settings but can also be used in residential applications. 

Electrical gang boxes come in various sizes and designs, but they all serve the same primary purpose: to create a safe and secure electrical connection point.

There are many reasons why you might need an electrical gang box. For example, if you have multiple appliances that need to be connected to the same power source, a gang box can provide a convenient and safe way to do so. Gang boxes can also protect sensitive electronic equipment from damage by providing a physical barrier between the equipment and the rest of the world.


No matter your reason for needing an electrical gang box, choosing one that is appropriate for your specific application is essential. Gang boxes come in different sizes, shapes, and materials, so selecting one that will meet your needs is necessary. 

It would be best to consider the environment where the electrical plastic accessories will be used, as some materials are better suited for particular environments than others.