What is Lock-Out and Tag-Out (LOTO)?

Lock-Out and Tag-Out (LOTO) is a standardized safety procedure used to ensure that hazardous machinery is properly shut off and cannot be started up again until maintenance or service work is complete. This procedure is critical in preventing accidents and injuries that could occur if machinery were accidentally activated while a worker is performing repairs or maintenance.

In practice, LOTO involves placing locks and tags on machines to indicate that they are not to be operated. This means that once the machine is turned off and isolated from any energy sources, it cannot be started again until the lock is removed by the person who applied it, thus ensuring that workers can perform their tasks safely without risking accidental activation.

This practice is widely recognized in various industries where machinery is in use, particularly where workers might be exposed to hazardous conditions. It is part of compliance with safety regulations and is essential for maintaining a safe working environment. Other options presented do not accurately reflect the established purpose and implementation of the Lock-Out and Tag-Out procedure.