Lockout/Tagout (LOTO) is an essential safety procedure designed to prevent the accidental release of hazardous energy during the maintenance or servicing of machinery and equipment. While LOTO procedures are widely recognized in industries such as manufacturing, construction, and energy, LOTO tags play a critical role in ensuring that these safety measures are clearly communicated and strictly adhered to. This article delves into the importance of LOTO tags, their purpose, and how they contribute to a safer work environment.

What Are LOTO Tags? LOTO tags are warning labels attached to energy-isolating devices during maintenance or repair work. These tags are a key component of the Lockout/Tagout procedure, which aims to safeguard workers from the unexpected release of hazardous energy, such as electrical, mechanical, hydraulic, or pneumatic power. Unlike lockout devices, which physically secure equipment in a “safe” state, LOTO tags serve as a visible warning to alert others that a machine or system is inoperative and should not be tampered with. The Purpose of LOTO Tags The primary function of LOTO tags is to communicate to all workers in the area that a piece of equipment is locked out and under maintenance. The tag usually includes vital information, such as：