Master Lock S600 Group Lock Box is made of 430-grade stainless steel to withstand the toughest environments.
• The rugged construction offers enhanced design features, making this box stronger and easier to use.
• The S600 includes 19 total lockout holes, including one on the front latch for the operations lock.
• The box includes a removable cup that creates a clear, impact-resistant window on the front, allowing participants to see keys are secured inside the box during a group lockout.
• The stackable design facilitates storage and simplifies transporting multiple boxes.
• Replacement removable key cups are available.