What are the basic requirements for a tagout device?

A tagout device is a critical component in the Lockout/Tagout (LOTO) system, designed to ensure that equipment remains in a safe condition while maintenance or service is performed. The requirement for the tagout device to be prominent and legible is essential for safety and communication.

When a tag is easily noticeable and clearly readable, it serves as an effective warning to all personnel that the equipment is not to be operated. This visibility helps prevent accidental engagement or activation of machinery, reducing the risk of injury or accidents during maintenance activities. The tag’s clear message serves as a reminder of the lockout procedures and the reason for the equipment being out of service.

While the other options provide characteristics that might sound beneficial, such as being secure or colorful, they do not directly address the fundamental purpose of the tag, which is to communicate effectively and ensure the safety of workers. Thus, prominence and legibility are the critical attributes mandated by OSHA standards for tagout devices.