Latches are crucial components in various industries that serve the primary function of securing objects together. They come in different types, each tailored for specific purposes and at Protex, we supply a range of toggle latches, cam latches, compression latches, over-centre latches and more.

Cam latches and compression latches are both commonly used locking mechanisms that provide simple and reliable locking and sealing capabilities. However, there are some key differences between the two types of latches, as explained below.

Understanding Cam Latches

Cam latches are simple locking mechanisms that utilise a cam lever to engage and disengage the latch. The cam lever is typically rotated to either lock or unlock the latch and their design provides ease of use, often requiring minimal force to open and close. Cam latches are often used for applications where sealing is not a primary concern, such as cabinet doors, toolboxes and vehicle applications.

Benefits of Cam Latches:

Quick-release mechanism: Cam latches excel in situations where frequent access is necessary due to their quick-release mechanism.

Minimal effort required: They typically require little effort to secure or release, enhancing user convenience.

Versatile Applications: From cabinets to enclosures, cam latches can be utilised across various industries due to their adaptable nature.

Understanding Compression Latches

Compression latches use a gasket to create a tight seal between the latch and the mating surface. When the latch is engaged, the cam lever compresses the gasket, creating a tight seal that helps to prevent dust, moisture, and other contaminants from entering the enclosure. Compression latches are commonly used for applications where sealing is important, such as enclosures for electronics or medical devices.

Benefits of Compression Latches:

Additional Security: Compression latches offer a higher level of security by tightly sealing enclosures, safeguarding against unauthorised access.

Vibration Resistance: Their ability to withstand vibrations makes them suitable for applications in dynamic and harsh environments.

High Compression: These latches distribute force evenly, ensuring a consistent seal and security.

Summarising Key Differences

The key difference between cam latches and compression latches is their ability to provide a tight seal. Compression latches use integrated gaskets to offer superior sealing capabilities compared to standard cam latches. This makes them ideal for applications where dust, moisture, or other contaminants are a concern.

Robust Latches from Protex

Protex is the number 1 manufacturer of over-centre latches, providing fastening solutions for a wide range of applications. To view our range of toggle latches, CatchBolts, ProLatches, cam latches, compression latches and more, check out our range online or contact us by calling +44(0)1527 63231 or emailing sales@protex.com to speak with one of our experts.