Lock Out Tags (LOTO) are essential components of industrial safety protocols, particularly in environments where workers are required to service or maintain heavy machinery and equipment. These safety mechanisms are critical in preventing accidents and injuries caused by the unintended release of hazardous energy, such as electricity, compressed air, hydraulic pressure, and mechanical energy. The implementation of LOTO procedures not only protects employees but also ensures that companies comply with strict safety regulations and avoid costly accidents.

What Are Lock Out Tags? Lock Out Tags are physical safety devices used to prevent the accidental operation of machinery during maintenance, repair, or servicing. The lockout component involves securing the machine’s energy isolation points with locks, while the tagout component uses warning tags to indicate that the machine is under maintenance and should not be operated. Together, these methods act as a clear and visible reminder to all personnel that the machine is unsafe to use until maintenance is completed and the lock and tag are removed. The primary goal of Lock Out Tags is to isolate dangerous energy sources and ensure that no one can inadvertently turn on machinery while workers are performing their tasks. This is vital in preventing serious injuries, such as electrical shocks, burns, or even fatalities that can occur when maintenance is being carried out on energized equipment.