lock out tag out： a critical safety procedure in industrial environments
Release time:2025-09-27 22:00:18
In industrial settings, worker safety is paramount, and one of the most important safety protocols in place to prevent injuries is the Lock Out Tag Out (LOTO) procedure. This safety process ensures that machines or equipment are properly shut down and remain in a safe condition during maintenance or repair, preventing accidental start-up or release of hazardous energy. The purpose of this article is to explore what Lock Out Tag Out is, why it is essential, and how it helps improve safety in the workplace.
What is Lock Out Tag Out (LOTO)?
Lock Out Tag Out refers to a safety procedure designed to control hazardous energy during maintenance and servicing activities on machinery and equipment. The procedure involves two key elements： "lockout" and "tagout."
Lockout： The lockout part of the procedure involves physically isolating the machine or equipment from its energy source by locking the energy-isolating device in the "off" position. For example, a padlock may be placed on a power switch to prevent it from being turned back on. Only the person performing the work has access to the lock key, ensuring that unauthorized personnel cannot operate the equipment while it is being serviced.
