Note: this box is available in your choice of either red or yellow colouring. Choose which you'd like using the dropdown box above.
Mount this group lockout box on a wall, or carry it with you as a portable solution for storing keys used to secure padlocks to lockout points.
Completely secure once installed, the Master Lock 503 lockout box includes a slot for inserting keys; it doesn't even have to be opened to insert them! With Master Lock's exclusive Latch Tight technology included as standard, it's also impossible to actually open the box before the very last padlock is removed.
The Master Lock 503 lockout box has integrated storage for organisation of up to 12 keys, or hundreds of bulk keys. On the exterior, up to 14 workers can apply their own personal safety padlock, or it's possible to expand the number of padlocks by using lockout hasps (sold separately).
- Dimensions (W x L x D): 169 x 324 x 89mm
Master Lock 503 Lockout Box Key Features
- Secure your padlock keys after attaching padlocks to a lockout point
- Dual application - can be mounted on a wall or can be moved using the built-in carrying handle
- Exclusive Latch Tight feature - ensures that keys cannot be accessed until the very last padlock is removed
- Integrated storage organises up to 12 keys, or hundreds of bulk keys
- Space for up to 14 personal padlocks (or more when hasps are used)