Master Lock No. 411 Safety Lockout Padlock
Thermoplastic lockout padlock with hardened steel shackle, danger legend and customisable labels meeting OSHA 1910.147
- Product 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.
How it compares
Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.
- Price $12.99
- Cheaper than about 83% of the 2,145 comparable items (median $55.99).
Specifications
| Product | |
|---|---|
| Brand name | Master Lock |
| Product type | Deadbolts |
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.
More in Door Lock Sets & Deadbolts
Similar items
MAXTECH R116SC-03 Polished Brass US3 Rim Cylinder Door Lock SC1 1-3/8"-2-1/4
- Keyed Different
- Polished Brass
Accuform Door Lock Steering Wheel Cover Do Not Operate 20 HAWA KDD722
MAXTECH B118DC-03 Solid Brass Dummy Mortise Cylinder 1-1/8" US3 Polished Brass
- Keyed Different
- Polished Brass
Unique-Bargains Push Lock for Sliding Glass Cabinet Door 5mm Keyed Alike 2Pcs
- Door Knob Locksets
MAXTECH R1SC2-26D 1" Mortise Cylinder Door Lock Satin Chrome SC1 Keyway
- Keyed Different
- Satin Chrome





