Storage Devices Capture Keys for Effective Lockout of Large Equipment. Secure each lockout point on a piece of paper of equipment with just on designated lock. Capture the keys by placing them in the lock box. Each authorized employee locks one personal safety lock onto the box, removing them only when their work is complete. Latch Tight™ Lock Box- Models 503RED and 503YLW * Exclusive Latch Tight™ feature ensures that keys cannot be accessed until the very last lock is removed regardless of padlock shackle diameter or length * Integrated storage organizes up to 12 keys or hundreds of bulk keys * Dual application - wall mount or portable * Up to 14 works can apply their personal safety padlocks or hasps Standard Group Lock Box - Model 498A * Accommodates up to 12 workers and 1 supervisor