A spring-loaded bushing keeps your enclosure door from vibrating open. These locks combine the vibration resistance of a tight-hold lock with the simple operation of a quarter-turn cam lock. However, they don't close as tightly as tight-hold locks. All have an arm that rotates 90° to secure your enclosure. They include multiple cams, so you can change their fixed latching distance. Since you won’t have to adjust the cams into position, these locks are faster to install than those with an adjustable latching distance.

These locks open with a square key (sold separately), so they're more secure than locks that open with a hex or slotted driver yet still match a common keying system for industrial enclosures and other machinery. They have a concealed design to stop others from tampering with them using pliers. An O-ring or gasket helps keep dust and low-pressure washdowns from entering through the lock. This helps maintain your sealed enclosure's IP or NEMA rating.

Use stainless steel locks in areas that are constantly exposed to moisture since they resist corrosion better than zinc locks.