What precaution is essential when working with electricity and using LOTO?

Using insulated tools is crucial when working with electricity and implementing Lockout/Tagout (LOTO) procedures. Insulated tools are designed to protect the user by providing a barrier that helps to prevent electrical shock. When technicians are working on or near energized equipment, these insulated tools minimize the risk of accidental contact with live parts.

In the context of LOTO, which ensures that equipment is properly shut off and unable to be started up again prior to the completion of maintenance or servicing, using insulated tools becomes even more vital. It ensures that even if the LOTO procedures are not strictly followed or if there is a failure in the lockout process, the technician has an additional layer of protection through the use of tools designed to withstand electrical currents.

While the other options might seem relevant, they do not provide the same level of protection that insulated tools do. Wearing gloves alone may not suffice as not all gloves are insulated for electrical work, and using one hand could help reduce the risk of creating a path for electrical current, but it does not offer complete protection. Monitoring voltage levels can alert workers to the presence of electricity, but it does not prevent accidental contact. Therefore, the use of insulated tools is paramount for safety in electrical work.