Which tag is used to indicate clearance and authorize work on de-energized equipment?

• A. Clearance tag
• B. Internal source of power clearance tag
• C. Hot line hold or live line work tag
• D. Information tag

Answer: (A)

When equipment has been de-energized and is ready for work, the clearance tag is used to indicate that clearance and authorize the task. This tag communicates that the circuit has been opened, the area is under a controlled clearance, and only authorized personnel may re-energize or work on it. It typically records who cleared the equipment, the time and date, the scope of the work, and any required safety steps, helping to prevent accidental re-energization and keep everyone informed.

The other tags serve different purposes. A tag used for live-line work indicates that the line is energized and work is being done on or near live equipment, which is not the scenario here. An information tag conveys notes or details but does not authorize clearance or de-energization. An internal source of power clearance tag may be used in specific procedures, but the standard practice for indicating clearance and authorizing work on de-energized equipment is the clearance tag.