The MS403 Lock is a high-quality cam lock widely used in 19″ network racks, server cabinets, electrical distribution boxes, tool cabinets, and industrial enclosures. Built from strong zinc-alloy material with a corrosion-resistant chrome finish, it offers long-term durability and reliable protection for sensitive equipment.
Its precision key-and-cylinder system ensures smooth operation and enhanced security, while the cam mechanism delivers firm locking engagement to prevent unauthorized access. The MS403 is designed for easy installation and fits standard cabinet doors and metal panels, making it ideal for telecom racks, control panels, and office furniture.
With its universal compatibility and robust construction, the MS403 lock is an excellent choice for both commercial and industrial applications.









































































