Padlock (Locked) Icon

Free Padlock (Locked) icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Category: Safety & Maintenance · Updated 2026-10-03

About the Padlock (Locked)

A locked padlock stands for security, restricted access or energy isolation. It is used in lockout procedures and security diagrams.

Where to use this icon

• Lockout procedure sheets and safety slides
• Security and access control diagrams
• Warning posters

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