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Green thermoplastic lockout padlock with hardened steel shackle and keyed-alike cylinder

Master Lock

Master Lock 410KAW400GRN-3XX1105 Lockout Padlock Keyed Alike Green Thermoplastic

SKU CH-Q71P-G3J14

Green thermoplastic lockout padlock with hardened steel shackle, keyed alike for single-key access

  • TypeMechanical Push Button
  • Keyed alike for quick multi-lock access
  • Thermoplastic body resists chemicals and corrosion
  • Hardened steel shackle withstands cutting attempts
  • Non-removable key prevents accidental unlocking
  • Compact 1 3/4 in height fits tight spaces

Lockout padlock for grouped access control

This Master Lock padlock uses a thermoplastic body coloured green with a hardened steel shackle. The keyed-alike cylinder lets one key open every lock in the set, simplifying key management for maintenance teams. It fits standard lockout hasps and energy-isolation points where a non-conductive body is required.

Chemical resistance and non-conductive body

The thermoplastic housing resists common industrial chemicals and does not conduct electricity, reducing risk during electrical lockout procedures. A non-removable key prevents accidental key loss while the shackle remains engaged. Hardened steel shackle material withstands cutting attempts without adding magnetic interference.

Keyed-alike convenience for multi-point lockout

Supplying multiple locks with identical keys lets a single authorised person secure several isolation points quickly. The standard key profile works with existing Master Lock key systems already in use on site. Green body colour provides immediate visual identification for specific energy sources or departments.

Highlights

  • Keyed alike for quick multi-lock access
  • Thermoplastic body resists chemicals and corrosion
  • Hardened steel shackle withstands cutting attempts
  • Non-removable key prevents accidental unlocking
  • Compact 1 3/4 in height fits tight spaces

Specifications

BrandMaster Lock
TypeMechanical Push Button

Questions about this item

How do I install the Master Lock 410KAW400GRN-3XX1105 lockout padlock on an energy isolation point, and what step is often missed?

Insert the 1/4 in hardened steel shackle through the isolation point, close the shackle until it clicks, then remove the key; the step often missed is verifying the shackle is fully seated so the non-removable key feature engages.

What maintenance or replacement will the Master Lock 410KAW400GRN-3XX1105 need over time?

The thermoplastic body resists chemicals, but inspect the 1/4 in hardened steel shackle and open shackle mechanism regularly for wear or corrosion; replace the padlock if the shackle shows deformation or the keyed-alike cylinder becomes stiff.

What is the first limit you hit when the Master Lock 410KAW400GRN-3XX1105 sees sustained outdoor use?

The 1/4 in hardened steel shackle and open shackle design expose the lock to moisture and debris; prolonged exposure can cause internal cylinder corrosion or shackle surface rust before the chemical-resistant thermoplastic body degrades.

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