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Yellow thermoplastic safety lockout padlock with hardened steel shackle and danger label

Master Lock

Master Lock No. 411 Safety Lockout Padlock

SKU CH-NVRJ-6T1Q0

Thermoplastic lockout padlock with hardened steel shackle, danger legend and customisable labels meeting OSHA 1910.147

  • TypeDeadbolts
  • Thermoplastic body resists corrosion and chemicals
  • Hardened steel shackle withstands cutting attempts
  • OSHA 1910.147 compliant for lockout procedures
  • Yellow body with danger legend ensures high visibility
  • Includes customizable labels for clear identification

Safety Lockout Padlock No. 411

This Master Lock padlock is designed for industrial lockout procedures. Its yellow thermoplastic body carries a permanent “Danger Locked Out Do Not Remove” legend. A hardened steel shackle resists cutting while the keyed-different cylinder ensures each lock operates independently. OSHA 1910.147 compliance supports regulated safety programmes.

Suited for authorised personnel only

Maintenance teams and safety officers use these locks to isolate energy sources during service work. Each worker receives a unique key so no one else can remove the device. Facilities needing master-keyed or keyed-alike sets should select a different configuration.

Six-pack capacity for multi-point isolation

The pack supplies six locks, enough for several isolation points on a single machine or across a small crew. Each shackle measures 1/4 in diameter with 1 1/2 in clearance for standard hasps. Larger teams or plants with dozens of lockout points will require additional packs.

Highlights

  • Thermoplastic body resists corrosion and chemicals
  • Hardened steel shackle withstands cutting attempts
  • OSHA 1910.147 compliant for lockout procedures
  • Yellow body with danger legend ensures high visibility
  • Includes customizable labels for clear identification

Specifications

BrandMaster Lock
TypeDeadbolts

Questions about this item

Does the 1/4 in shackle diameter fit standard lockout hasps and valve covers?

The 1/4 in hardened steel shackle is sized for common industrial lockout points including hasps, valve covers and breaker toggles.

Can multiple No. 411 padlocks be keyed alike for a team lockout station?

These units are supplied keyed different; each padlock opens only with its own key.

How do I verify the lockout complies with OSHA 1910.147 after installation?

Confirm the yellow thermoplastic body shows the "Danger Locked Out Do Not Remove" legend, the shackle is fully engaged, and a customised label identifies the authorised worker.

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