Master Lock Laminated Steel Safety Padlock 3/4″ Shackle


Shackle Padlock – MasterLock 3 Series – 3/4″ Lock

Use a lockout padlock to enhance the safety of your workers while they carry out maintenance tasks on your machinery and equipment. Using a safety padlock ensures compliance with OSHA standards for the Control of Hazardous Energy (Lockout/Tagout) (29 CFR 1910.147).


  • Body Width: 1-9/16″ (41mm)
  • Shackle Clearance: 3/4″ (19mm)
  • Shackle Dia: 9/32″ (7mm)


  • Body Material: Steel with Laminated Bumper
  • Shackle Material: Steel


  • Red, Black, Blue, Green, Yellow, White

Key Preferences:

  • Available in Keyed Differ, Keyed Alike – Master Keyed & Keyed Alike Master Keyed available upon request
  • Master Keyed padlocks are made to order
  • Master Keys are sold separately
  • Keyed alike padlocks lead time varies on specification
  • Supplied with 2 keys
  • Please contact us for more complex inquiries:

Technical Information:

  • Ideal for environments where the lock is subjected to physical abuse
  • Designed exclusively for Lockout Tagout procedures
  • Comes with stickers in English, French & Spanish

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SKU: PLO-3 Category: