FORND briefly introduces the characteristics of compression latch

Compression latches offer a range of benefits, making them a popular choice for various applications. One of the key advantages is their ability to provide a secure closure, ensuring that doors, panels, or compartments remain tightly sealed. By utilizing a compression mechanism, these latches exert pressure to create a tight seal, preventing any unwanted movement or vibration. This makes them highly effective in environments where stability and safety are crucial, such as automotive, aerospace, and industrial settings. Additionally, compression latches often feature adjustable tension, allowing users to customize the level of tightness according to their specific requirements.

Compression latches seal out dust, water and even moisture from the environment by compressing the gasket between the door and the panel opening. This is especially true when it comes to motors and telecommunication equipment, which are often sensitive to water and dust. Most industrial door latches are made of stainless steel or black powder coated zinc alloy, which gives them an IP65 rating, making them "dustproof" and waterproof.

Industrial machinery is rarely quiet, especially electrical enclosures, telecommunications equipment lockers, industrial generators and HVAC system components are sensitive to components and can cause vibration and noise. In any case, the absence of a protective gasket between the enclosure's door and the opening panel generates vibration and noise. Compression latches are the best choice for effective vibration and noise reduction because the gasket absorbs and neutralizes some of the vibration.

The compression latch is as easy to install as the regular cam latch. You may need some tools such as a drill, screwdriver, washers and screws, or rivets, if you are good with your hands, in less than 15 minutes.

To select the ideal latch for your application, you must first consider how much compression is required. This usually depends on the amount of vibration the housing and latch must withstand and the size of the gasket being compressed. 

The physical environment may also pose a challenge to the latch, so in addition to selecting a latch based on application requirements, the environment must also be considered. For example, the external application must be able to withstand the elements and possibly even chemical exposures such as solvents or rain.

To ensure the full efficiency of the compression latch, it is important that the lock size matches the cutout in the door or panel when selecting the mounting cutout. After installing the cutout, the next step is to select the latch material and handle. Selecting a compression latch also means you can choose the type of key to be used. Round keys, tubular keys and flat keys are the most common, and depending on the type of locking mechanism or handle, accessories are selected.

Compression latches come with a range of features that contribute to their versatility and reliability. These latches are typically designed to accommodate various door thicknesses, providing flexibility in installation. Many models offer a 90-degree rotation, allowing for easy opening and closing of doors. Furthermore, compression latches often incorporate robust materials like stainless steel or die-cast zinc, ensuring durability and resistance to corrosion. Some advanced models may also include additional features such as integrated locks or ergonomic handles for enhanced functionality and convenience.