When preventing access to containers like a cabinet, both a lock and a latch for cabinet doors are important to avoid someone gaining access to certain items. A good lock won't do much if the latch itself is easy to remove or break. Without proper security, you won't be able to keep your files or items safe from people who might forcefully try and acquire them for one reason or another. So when you acquire a cabinet, make sure that the lock and latch are of good quality so that it won't be easy to brute force your way through. Even a sturdy latch for cabinet doors can be enough to prevent damage and harm from happening to the contents inside. There are a lot of things that can happen to a cabinet without proper access solutions and security behind to keep people not allowed to access the information or equipment inside.
Protection and safety
In any industry there are plenty if items and documents that need to be protected and kept safe from others, and sometimes it's locked to keep others safe by preventing someone inexperienced from using tools that can cause harm if misused. When acquiring access solutions such as a latch for cabinet doors, make sure you get something of good quality so that you will not end up with regret once an accident happens or someone with malicious intent goes after the content inside the cabinet. A little bit extra cost is better than replacing what is lost if someone manages to break through it.