Lockout padlocks help secure locked out equipment and prevent accidental start-up of equipment during maintenance. They can be keyed alike or different depending on the commercial or industrial application, Selecting the Right Safety Lockout Padlock. Safety Lockout padlocks must meet the five OSHA requirements, Safety Lockout padlocks must meet the five OSHA requirements. We offer padlock material and shackle options to build padlocks that will align with the specifications needed for your program and applications in order to meet the OSHA standard