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Black thermoplastic safety padlock with hardened steel shackle and keyed alike cylinder

Master Lock

Master Lock 411KAS12BLK Lockout Padlock Keyed Alike Thermoplastic Black

SKU CH-CQ6M-X5B1G

Thermoplastic safety padlock with hardened steel shackle, keyed alike for multiple locks on one key

  • Product typeSafety
  • Keyed alike simplifies lockout management with one key for all 12 padlocks
  • Thermoplastic body resists chemicals and corrosion for industrial safety use
  • Hardened steel shackle withstands cutting attempts with 1/4 in diameter
  • Non-removable key prevents accidental unlocking during lockout procedures
  • Includes danger header labels and two keys per padlock for immediate deployment

Safety Lockout Padlock Keyed Alike

This Master Lock 411KAS12BLK is a thermoplastic safety padlock designed for lockout tagout procedures. It suits maintenance teams and facility managers who need multiple locks operated by a single key. The black body provides clear visual identification on energy isolation points.

Keyed Alike 12 Lock Set

The package contains twelve padlocks that all share the same key code, so one key opens every lock in the set. Each lock includes two keys and the cylinders are non-removable to prevent unauthorized key changes. This configuration reduces the number of keys personnel must carry during shift handovers.

Thermoplastic Body With Hardened Steel Shackle

The lock body is moulded from chemical resistant thermoplastic measuring three inches high by one and a half inches wide. A quarter inch diameter hardened steel shackle offers one and a half inches of vertical clearance and thirteen sixteenths of an inch horizontal clearance. Supplied danger labels and the included keys complete the lockout kit.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $152.99
Pricier than about 76% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMaster Lock
Product typeSafety

Questions about this item

How does the keyed-alike feature work when I order the 12-pack?

All twelve padlocks in the pack operate with the same two included keys, so one key opens every lock.

What does the 13/16 in horizontal shackle clearance mean for my lockout points?

It provides a 13/16 in gap between the shackle legs, fitting hasps or chains up to that width.

Will the 1 1/2 in body height and 3/4 in thickness fit my existing lockout stations?

The thermoplastic body measures 1 1/2 in high by 3/4 in thick, matching standard lockout station slots.

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