A Guide to Electrical Enclosures: Choosing the Best for Your Needs

17th May 2023

Electrical enclosures are essential for protecting electrical components from damage caused by various factors. There are different types of electrical enclosures available, each with its own benefits and limitations. Choosing the right electrical enclosure requires consideration of several factors, such as the type and size of the components being housed, the environment in which the enclosure will be located, and the level of security required. Cam lock and plane lock options are popular choices for securing electrical enclosures. In this guide, we will explore the differences between these locking mechanisms and their benefits, helping readers make an informed decision when selecting an electrical enclosure for their needs.

Types of Electrical Enclosures

There are several types of electrical enclosures available, each designed for specific applications. Here are some of the most common types:

Junction boxes: These enclosures are used to protect and connect electrical wiring and devices. They are typically made of metal or plastic and are available in various sizes to accommodate different wire and device configurations.

Control cabinets: These enclosures are used to house electrical control components, such as relays, switches, and controllers. They are usually larger than junction boxes and are made of durable materials to provide protection against environmental hazards.

Push-button enclosures: These enclosures are used to house push-button switches and other control devices. They are usually made of metal or plastic and are designed to be easy to install and maintain.

Operator consoles: These enclosures are used to house control panels and other equipment used to operate machinery or industrial processes. They are usually larger than control cabinets and may include features such as touchscreen displays and ergonomic designs.

Wall-mount enclosures: These enclosures are designed to be mounted on walls, providing a space-saving solution for smaller electrical systems. They are available in various sizes and materials, with features such as hinged doors and cable entry points.

Floor-standing enclosures: These enclosures are designed to stand on the floor and are used for larger electrical systems. They are available in various sizes and materials, with features such as removable doors and adjustable shelves.

In summary, electrical enclosures come in various types and sizes, each designed for specific applications. Understanding the different types of electrical enclosures and their applications can help businesses choose the appropriate enclosure for their electrical systems.

Cam Lock and Plane Lock Enclosures

When it comes to securing electrical enclosures, cam lock, and plane lock solutions are two of the most popular options available.

Cam Locks:

Cam locks are a popular choice for securing electrical enclosures. They consist of a handle that can be secured with a padlock or key, which rotates a cam to either lock or unlock the enclosure. Cam locks are easy to use, affordable, and offer a high level of security.

China Zonzen Zinc Alloy Cam Lock for All Kinds of Boxes

Some benefits of cam lock enclosures include:

  • Affordable compared to other locking mechanisms
  • Easy to install and operate
  • Offer a high level of security
  • Suitable for a wide range of applications

Applications of cam lock enclosures include:

  • Control panels
  • Electrical cabinets
  • Junction boxes
  • Server racks

Plane Locks:

Plane locks are flat locking mechanisms that use a euro cylinder or a ball lock for securing the enclosure. They are typically installed flush with the surface of the enclosure and are available in various sizes and shapes to suit different applications.

Zinc Alloy Plane Lock

Some benefits of plane lock enclosures include the following:

  • Can be customized to suit specific applications
  • Offer a high level of security
  • Provide a clean and sleek look

Applications of plane lock enclosures include:

  • Control cabinets
  • Network cabinets
  • Server racks
  • Wall-mount enclosures

Selecting the Right Electrical Enclosure

Selecting the right electrical enclosure is crucial for ensuring the safety and reliability of electrical systems. Here is a step-by-step guide to help you choose the best electrical enclosure for your specific application:

Consider the Environment: The environment where the electrical enclosure will be located is a crucial factor to consider. Will it be indoors or outdoors? Will it be exposed to moisture, dust, or other environmental hazards? Answering these questions will help you choose an enclosure with the appropriate IP rating, material, and finish.

Determine the Size: The size of the enclosure will depend on the size and number of electrical components that need to be housed. Measure the dimensions of the equipment and allow for any future expansion when selecting the size of the enclosure.

Select the Material: The material of the enclosure should be chosen based on the environmental conditions and the specific application. Common materials for electrical enclosures include stainless steel, aluminum, and plastic. Stainless steel is highly durable and resistant to corrosion, while aluminum is lightweight and ideal for applications where weight is a concern.

Choose the Type of Door: The type of door on the electrical enclosure is also an important consideration. Hinged doors are the most common, but sliding and removable doors are also available. Consider the access needs of the components inside the enclosure when choosing the type of door.

Select the Locking Mechanism: The locking mechanism on the electrical enclosure should be chosen based on the level of security required for the application. Cam locks and plane locks are popular options, as discussed earlier in this guide.

Consider Other Accessories: Other accessories to consider include cable glands, ventilation systems, and mounting options. Choose these based on the specific needs of the application.


 Electrical enclosures play a crucial role in safeguarding your expensive and sensitive equipment from harm. With a variety of options on the market, selecting the appropriate one can be challenging. In this guide, we explored the various types of electrical enclosures available, as well as cam lock and plane lock enclosures, and how to choose the ideal one for your needs. It is essential to take into account your specific needs while selecting an electrical enclosure to ensure your electrical components are appropriately protected.

ZONZEN offers innovative locking solutions for electrical enclosures. Their products, including cam locks and plane locks, are designed to ensure the security of your electrical components and equipment. With ZONZEN’s high-quality lock solutions, you can have peace of mind knowing that your valuable equipment is well-protected.

Customer Service

Our Customer service is unsurpassed. We have well trained customer service representatives that are ready to help you with your next project be it large or small.

Our R&D team keeps developing new items for customers all over the world to ensure that we keep the flow of new hot selling point. If you have any questions or suggestions, please do not hesitate to contact us for further assistance.

Request A Quote