The 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.

The Master Lock S601 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 S601 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 S601 also features a side window, offering visibility to unused locks. The stackable design facilitates storage and simplifies transporting multiple boxes. Replacement removable key cups are available.

The Master Lock S602 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 S602 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 S602 also includes a rewritable tag for specific procedure or machine information – use a permanent marker to write on the tag and wipe clean with isopropyl alcohol. The stackable design facilitates storage and simplifies transporting multiple boxes. Replacement removable key cups and rewritable tags are available.

The Master Lock No. 498A Latch Tight™ Portable Red Group Lock Box features a durable powder-coated red finish with an easy-to-grip, ergonomic handle. Accommodates up to 12 workers, or more with use of lockout hasps, lock box secures each lockout point on a piece of equipment with just one designated lock. Box captures keys from those lockout points by placing them in the lock box. Each authorized employee locks one personal safety lock onto the box and removes them only when their work is complete. Exclusive Latch Tight™ feature ensures that keys cannot be accessed until the last lock is removed.

The Master Lock No. 503RED Latch Tight™ Group Lockout Box, red, accepts 14 padlocks or lockout hasps and can be mounted to the wall or carried from job to job. Lock box holds hundreds of keys and includes organized storage for 12 keys in back of box. Also features an exclusive, patented Latch Tight™ locking mechanism that prevents keys from being accessed until the last padlock or hasp is removed from the box.

The Master Lock No. 503YLW Latch Tight™ Group Lockout Box, yellow, accepts 14 padlocks or lockout hasps and can be mounted to the wall or carried from job to job. Lock box holds hundreds of keys and includes organized storage for 12 keys in back of box. Also features an exclusive, patented Latch Tight™ locking mechanism that prevents keys from being accessed until the last padlock or hasp is removed from the box.

The Master Lock PKGP43150 Rewritable Tag is a bag of 20 rewritable tags for Master Lock Latch Tight™ Group Lock Box Model Numbers: S600, S601, and S602. The PKGP43150 Rewiteable Tag allows for specific procedure or machine information – use a permanent marker to write on the tag and wipe clean with isopropyl alcohol.

The Master Lock PKGP43216 is a replacement Key Holder for Master Lock Portable Latch Tight™ Group Lock Boxes S600 and S601.

The Master Lock PKGP43217 is a Replacement Key Cup for the Master Lock Portable Latch Tight™ Group Lock Box S602.