Lockout/Tagout (LOTO) only works if the devices used are correct and properly applied. From padlocks to valve covers, each tool has a specific role in keeping you safe.
Why It Matters:
Using the wrong device — or skipping it altogether — makes your lockout ineffective. OSHA requires that lockout devices be durable, standardized, and able to prevent accidental reactivation. A tag alone is not enough without a physical lockout method where applicable.
Key Points:
- Locks must be durable, keyed uniquely, and labeled with the worker’s name.
- Tagout devices must warn against use and include worker identification, but must not replace a lock unless locking is impossible.
- Use hasps when multiple workers are locking out the same equipment — each person must attach their own lock.
- Valve covers, circuit breaker lockouts, plug lockouts, and other specialty tools are required to isolate various energy types.
- Never borrow, duplicate, or remove another worker’s lock.
✅ The right device, correctly used, is what makes lockout real.
Ask the Crew:
- Are we using the correct device for this type of energy?
- Is each worker using their own lock and tag?
- Do we have hasps available for group lockout situations?