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Panel Lock: What to Know About It

A panel lock is a quick and easy locking mechanism device used to secure doors, panels and enclosures. It is used in a variety of applications to provide a high level of security and prevent strangers from using sensitive devices.

Types of Panel Locks

There are three main types of panel locks: cam locks, quarter-turn locks, and rotary handles.

Cam Locks: Cam locks are basically the most commonly used type of panel lock, consisting of a base, a cam, and a key or combination lock. In actual use, when the key or combination is turned, the cam rotates and the lock is secured.

Quarter-turn locks: Quarter-turn locks are similar to cam locks, but require only a quarter turn to lock or unlock when used. They are typically used in applications that require frequent access, such as cabinets. Products such as quarter turn locks are available in different materials including stainless steel, brass and zinc alloy.

Swivel Handle: The swivel handle is designed for heavy-duty applications and provides a secure and ergonomic grip for use. They are commonly used in industrial and commercial environments and come in different configurations like single and multi-point locking systems etc. Swivel handles are available in a variety of customization options to meet specific need panel thicknesses and installation requirements.


Panel locks are available in a variety of materials including stainless steel, brass, zinc alloy and aluminum.

Stainless Steel: Stainless steel is one of the most popular materials for panel locks because it is strong, durable, and resistant to corrosion. Commonly used in outdoor product applications and marine applications.

Brass: Brass is a softer material than stainless steel, but it is still durable and corrosion resistant. Sometimes used as a decorative coating.

Zinc Alloy: Zinc alloy is a strong and durable material that is often used in industrial and commercial applications. Like distribution boxes, cabinets, etc.

Aluminum: Aluminum is a lightweight material and is often used in weight-conscious applications. applications such as aerospace.

Installation Method

Panel locks can be installed in a number of ways, depending on the type of lock and the panel or door that needs to be installed.

Surface-mounted: The surface-mounted lock is directly installed on the surface of the panel or door, and the installation process is convenient and simple.

Recessed: Recessed locks are installed in a cutout or groove in a panel or door.

Edge Mount: Edge mount locks are mounted on the edge of a panel or door.

Common Application

Panel locks are widely used in various industries.

Industrial Machinery: Panel locks can be used to secure industrial machinery such as access doors on manufacturing equipment and conveyor belts.

Electrical Enclosures: Electrical enclosures house various electronic components and are used in a variety of applications such as power distribution, control panels, and communication systems. Panel locks are used to secure the access doors on these enclosures to prevent various anomalies and keep maintenance personnel safe.

Cabinets and Storage Boxes: Panel locks are used to secure cabinets and storage boxes in commercial and residential environments.

Doors: Panel locks are used to place on doors, trunks, etc. of various vehicles such as trucks, buses, and trailers.

Medical Equipment: Panel locks are used to secure access doors on medical equipment such as X-ray machines and surgical equipment.

Telecommunications Equipment: Panel locks can be used to secure telecommunications equipment such as access doors on servers and switches.

Panel locks provide a high level of security to ensure the safety of personnel and equipment.


Panel locks require regular maintenance to ensure they continue to function properly and provide the necessary level of security.

Clean the lock regularly to remove debris such as dirt and debris trapped in the keyhole.

Lubricate the lock with a silicone-based lubricant to keep the keyhole from malfunctioning.

Check the lock for signs of wear or damage and replace if necessary.

It is necessary to test the lock every once in a while to ensure that the lock can be used normally.

Key Locks and Combination Locks

There are two kinds of panel locks: key lock and combination lock. A key lock is opened with a key, while a combination lock is opened by entering a code. Keyed locks require a physical key, while combination locks require a combination. Each has its own advantages, and the unlocking method should be determined according to the actual use requirements.

locking mechanism

The locking mechanism of a panel lock may vary depending on the type of lock. For example, cam locks typically use a rotating cam to secure the lock, while rotary handles use a latch or bolt to secure the lock. Whether a cam or a latch is used to secure the lock depends on the design of the actual product.

Access control

Some panel locks can be integrated into access control systems, allowing the locks to be unlocked and monitored remotely, which is especially useful in applications where multiple locks need to be controlled remotely from a central location, providing added convenience.


Panel locks can be customized to fit specific panel thicknesses and mounting configurations. In addition, they can be customized with different finishes, logos and labels to match the aesthetics of the actual use environment.

Standards and Certifications

Panel locks are designed to meet various industry standards and certifications such as UL and CE, among others.

Application field

Panel locks are used in a wide variety of applications, including industrial machinery, electrical enclosures, marine applications, cabinet and vehicle doors, and more.

How do I choose the right panel lock for my application?

When selecting a panel lock, it is important to consider the desired level of security, panel thickness and mounting configuration, and environmental conditions. Different materials and finishes can be used to provide the necessary corrosion and wear protection.

All in all, panel locks are an important part of the security industry. There are various types, materials and installation methods, and there are many types of locks used. Regular maintenance of the lock will ensure that it continues to function properly and provide the necessary level of security.

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