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Lockout Padlocks

Lockout padlocks are one of the clearest industrial search intents on Machrio right now, so the page needs to behave like a buying page, not a generic category. Buyers are usually comparing keyed-alike versus keyed-different systems, shackle geometry, body material, color control, and whether the lock fits the site LOTO procedure.

Procurement Guide

How Buyers Should Source Lockout Padlocks

Lockout padlocks are one of the clearest industrial search intents on Machrio right now, so the page needs to behave like a buying page, not a generic category. Buyers are usually comparing keyed-alike versus keyed-different systems, shackle geometry, body material, color control, and whether the lock fits the site LOTO procedure.

What to Compare

  • Confirm lock ownership model first: keyed different, keyed alike, master key, or department color coding.
  • Match shackle height and diameter to hasps, breakers, valve devices, and existing lockout points before comparing price.
  • Choose nylon, steel, or aluminum bodies based on electrical exposure, corrosion risk, and durability requirements.

Common Applications

  • Personal lockout ownership in OSHA 1910.147 programs
  • Group lockout procedures using hasps and lock boxes
  • Electrical, mechanical, and contractor shutdown workflows

RFQ Checklist

  • List keyed-alike, keyed-different, or master-key requirements by site policy.
  • Check shackle clearance, shackle diameter, and insulation requirements.
  • Confirm how many colors, users, and replacement keys the program needs.
Request a QuoteTalk to Sourcing

Use RFQ when you need cross-SKU comparison, bulk pricing, or application support.

449 products

Industrial Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: AA2539615
Industrial Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This industrial lockout padlock provides a durable solution for energy isolation and safety procedures. Constructed from solid metal, it features a 1.5-inch high shackle with a 0.24-inch diameter for secure attachment to lockout points. The keyed alike design allows for efficient management across multiple locks with a single key, while the interchangeable tag body enables clear, customizable hazard identification. It is built to meet common industry standards for safety lockout applications.

$69.99In Stock
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Industrial Metal Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539620
Industrial Metal Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2

This industrial lockout padlock is engineered for energy isolation and safety procedures in demanding environments. Its 1.5-inch-high, 0.24-inch-diameter metal shackle provides a secure fit on multiple lockout points. The keyed-different configuration ensures exclusive access control, while the replaceable tag body allows for clear, durable identification and long-term management. Constructed from solid metal, it is built to withstand industrial use and meets relevant industry standards for safety lockout applications.

$69.99In Stock
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Industrial Metal Lockout Padlock, 3.0 in Shackle, KD Key, Pkg Qty 2
Industrial|SKU: AA2539757
Industrial Metal Lockout Padlock, 3.0 in Shackle, KD Key, Pkg Qty 2

This industrial lockout padlock is engineered for energy isolation and safety procedures. It features a durable 3.0-inch metal shackle with a 0.24-inch diameter for secure attachment to lockout points. The lock utilizes a KD (keyed different) system for unique, non-interchangeable key control, ensuring exclusive access. The lock body is designed to accept replaceable tags for clear procedure identification, supporting compliant and organized lockout/tagout programs.

$79.99In Stock
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Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539786
Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This industrial lockout padlock provides durable, non-conductive isolation for energy control procedures. Its 3.0-inch-high, 0.24-inch-diameter metal shackle fits standard hasps, while the keyed-different configuration ensures unique, non-interchangeable control. The lock body features a replaceable tag holder for clear identification, and its all-metal construction meets rigorous industry standards for safety and longevity in demanding environments. Sold in a two-pack for managing multiple isolation points.

$79.99In Stock
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Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539764
Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This industrial lockout padlock is engineered for energy isolation and safety procedures. It features a durable all-metal construction with a 3.0-inch high, 0.24-inch diameter hardened steel shackle for secure attachment to valves and switches. Each lock is keyed differently to ensure individual control, and the lock body is designed to accept interchangeable safety tags for clear identification. The package includes two padlocks to facilitate group lockout scenarios.

$79.99In Stock
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Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539775
Industrial Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This industrial lockout padlock provides reliable energy isolation for safety-critical procedures. Its 3.0-inch-high, 0.24-inch-diameter metal shackle fits standard hasps, while the keyed-different configuration ensures unique, non-interchangeable control. The lock body features a replaceable tag for clear procedure identification, and its all-metal construction meets rigorous industry standards for durability in demanding environments. Sold in a two-pack for managing multiple isolation points.

$79.99In Stock
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Industrial Safety Long Shackle Padlock, Steel, 3.0 in Shackle, Keyed Different, Pkg Qty 20
Industrial|SKU: AE1309149
Industrial Safety Long Shackle Padlock, Steel, 3.0 in Shackle, Keyed Different, Pkg Qty 20

This industrial safety padlock features a durable steel body and a 3.0-inch high, 0.24-inch diameter long shackle for securing multiple lockout points or larger hasps. Each lock is keyed differently for individual user accountability in group lockout/tagout procedures. Its robust construction meets relevant industry safety standards, providing reliable isolation of hazardous energy sources. The bright yellow color offers high visibility for clear safety identification in industrial environments.

$139.99In Stock
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Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout, Pkg Qty 2
Industrial|SKU: AA2800948
Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout, Pkg Qty 2

This industrial safety padlock is designed for energy isolation and lockout/tagout procedures. It features a durable, all-metal construction with a 0.98-inch high, 0.24-inch diameter shackle for secure fitment on isolation points. The lock is keyed alike for convenient group access control and includes a replaceable tag for clear hazard identification. Its compact, short-body design provides reliable performance in demanding industrial environments.

$59.99In Stock
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Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout Tagout, Pkg Qty 2
Industrial|SKU: AA2801102
Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout Tagout, Pkg Qty 2

This industrial safety padlock is engineered for lockout/tagout (LOTO) procedures, featuring a durable all-metal construction for high-traffic environments. Its short, 0.98-inch high shackle with a 0.24-inch diameter provides a secure, low-profile fit on isolation points. The keyed-different design ensures unique, non-interchangeable control, while the integrated, replaceable tag holder allows for clear procedure identification and compliance tracking. It meets relevant industry standards for energy isolation safety.

$69.99In Stock
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Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2800946
Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a durable metal body and a 0.98-inch shackle with a 0.24-inch diameter for secure attachment to isolation points. Its keyed-different, non-interchangeable design ensures exclusive control, while the integrated tag holder allows for clear procedure identification. The robust construction meets common industry standards for energy isolation safety, providing a reliable physical lock to protect personnel during equipment maintenance and servicing.

$59.99In Stock
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Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2800949
Industrial Safety Padlock, 0.98" Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial safety padlock is engineered for lockout/tagout (LOTO) procedures, featuring a durable all-metal construction for high-traffic environments. Its short, 0.98-inch high shackle with a 0.24-inch diameter provides a secure, low-profile fit on isolation points. The master key system allows for efficient, controlled access management across a facility, while the replaceable tag facilitates clear hazard communication. It is built to meet relevant industry standards for energy isolation safety.

$69.99In Stock
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Industrial Safety Padlock, 1.5 in Shackle, Metal, Lockout Tagout, Pkg Qty 2
Industrial|SKU: AA2539447
Industrial Safety Padlock, 1.5 in Shackle, Metal, Lockout Tagout, Pkg Qty 2

This industrial safety padlock is engineered for lockout/tagout (LOTO) procedures, featuring a durable metal body and a 1.5-inch hardened steel shackle with a 0.24-inch diameter for cut resistance. Its keyed-different design ensures unique, non-interchangeable locking for individual accountability. The lock body accommodates a replaceable safety tag for clear hazard identification. It is constructed to meet relevant industry standards for energy isolation safety protocols.

$59.99In Stock
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Industrial Safety Padlock, 1.5 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2539618
Industrial Safety Padlock, 1.5 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial safety padlock is engineered for lockout/tagout (LOTO) procedures, featuring a durable metal body and a 1.5-inch hardened steel shackle with a 0.24-inch diameter for high resistance to cutting and prying. Its non-interchangeable KD keyway ensures exclusive access control, while the integrated tag holder allows for clear procedure identification. The robust construction meets common industry standards, providing reliable energy isolation for machinery and electrical panels in demanding work environments.

$59.99In Stock
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Industrial Safety Padlock, 1.5 in Shackle, Metal, Master Key, Pkg Qty 2
Industrial|SKU: AA2539631
Industrial Safety Padlock, 1.5 in Shackle, Metal, Master Key, Pkg Qty 2

This industrial safety padlock is designed for energy isolation and lockout/tagout (LOTO) procedures. It features a durable metal body with a 1.5-inch hardened steel shackle that is 0.24 inches in diameter for secure attachment. The lock utilizes a master key system for controlled access management across a facility. Its interchangeable tag panel allows for clear identification and procedure-specific labeling, supporting compliance with industry safety standards.

$69.99In Stock
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Industrial Safety Padlock, 1.5 in Steel Shackle, Lockout/Tagout, Pkg Qty 12
Industrial|SKU: AE1309147
Industrial Safety Padlock, 1.5 in Steel Shackle, Lockout/Tagout, Pkg Qty 12

This industrial safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a 1.5-inch high, 0.24-inch diameter hardened steel shackle for secure attachment to isolation points. Its keyed-different (KD) construction ensures each lock in a set is non-interchangeable, preventing unauthorized access. The robust steel body provides durability in demanding environments, and the compact design fits most standard lockout hasps. This unit is packaged as a single item for individual replacement or specific procedural needs.

$79.99In Stock
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Industrial Safety Padlock, 3.0 in Nylon Shackle, Keyed Alike, Pkg Qty 24
Industrial|SKU: AE1309192
Industrial Safety Padlock, 3.0 in Nylon Shackle, Keyed Alike, Pkg Qty 24

This industrial safety padlock is designed for lockout/tagout (LOTO) compliance, featuring a 3.0-inch high nylon shackle with a 0.24-inch diameter for secure attachment to multiple isolation points. The non-conductive, corrosion-resistant nylon body provides electrical insulation in hazardous environments. Supplied as keyed alike, a set of 24 locks allows a single key to secure all points in a system, streamlining group lockout procedures. Its construction meets relevant industry safety standards for reliable use in maintenance and industrial applications.

$179.99In Stock
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Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout Tagout, Pkg Qty 2
Industrial|SKU: AA2539763
Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout Tagout, Pkg Qty 2

This industrial safety padlock is engineered for lockout/tagout (LOTO) procedures, featuring a durable metal body and a 3.0-inch hardened steel shackle with a 0.24-inch diameter for secure attachment. The lock body accommodates interchangeable safety tags for clear hazard communication. Supplied as a keyed-alike pair, it facilitates efficient group lockouts by authorized personnel using a single key. Its robust construction meets common industry standards for energy isolation safety protocols.

$69.99In Stock
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Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2539745
Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a durable metal body and a 3.0-inch hardened steel shackle with a 0.24-inch diameter for secure attachment. The lock body accommodates interchangeable safety tags for clear hazard communication. Its keyed-alike configuration allows for efficient management across multiple lockout points, streamlining compliance. The robust construction meets common industry standards for energy isolation safety in demanding environments.

$69.99In Stock
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Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2539781
Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial lockout padlock is engineered for energy isolation procedures, featuring a 3.0-inch-high, 0.24-inch-diameter metal shackle for secure attachment to valves and switches. Its keyed-different (KD) design ensures non-interchangeability for controlled access management. The lock body accepts replaceable safety tags for clear hazard communication. Constructed from durable metal, it is built to withstand demanding environments and meets relevant industry standards for lockout/tagout (LOTO) compliance.

$79.99In Stock
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Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2539768
Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial lockout padlock is designed for energy isolation procedures, featuring a durable metal body and a 3.0-inch hardened steel shackle with a 0.24-inch diameter for secure attachment. The lock body accepts standard lockout tags for clear hazard communication. Supplied as a keyed-alike pair, it enables efficient group lockout by multiple personnel using a single key, streamlining safety compliance. Its robust construction meets common industry standards for lockout/tagout applications.

$69.99In Stock
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Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2
Industrial|SKU: AA2539744
Industrial Safety Padlock, 3.0 in Shackle, Metal, Lockout/Tagout, Pkg Qty 2

This industrial lockout padlock is engineered for energy isolation and safety procedures. It features a durable 3.0-inch metal shackle with a 0.24-inch diameter for secure attachment to isolation points. The lock body is designed for interchangeable tags to clearly identify authorized personnel. With a keyed-different configuration, each lock provides unique control, ensuring compliance with standard lockout/tagout protocols for enhanced worksite safety.

$69.99In Stock
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Industrial Safety Padlock, Metal, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539762
Industrial Safety Padlock, Metal, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This industrial safety padlock is designed for energy isolation and lockout/tagout (LOTO) procedures. It features a durable all-metal construction with a 3.0-inch high, 0.24-inch diameter hardened steel shackle for secure attachment to multiple isolation points. The lock body accepts replaceable safety tags for clear hazard identification, and each lock is keyed differently to ensure individual control. Its robust design meets common industry standards for reliable use in demanding environments.

$69.99In Stock
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Industrial Safety Padlock, Steel, 1.5 in Shackle, Keyed Alike, Pkg Qty 20
Industrial|SKU: AE0600192
Industrial Safety Padlock, Steel, 1.5 in Shackle, Keyed Alike, Pkg Qty 20

This industrial safety padlock is constructed from hardened steel for durability in demanding lockout/tagout (LOTO) applications. It features a 1.5-inch-high shackle with a 0.24-inch diameter, providing clearance for multiple lock points and resistance to physical attack. The keyed alike configuration allows a single key to operate all 20 locks in the package, streamlining management for workgroups. Its design meets relevant industry standards for safety lockout procedures.

$99.99In Stock
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Industrial Safety Padlock, Steel, 1.5 in Shackle, Keyed Alike, Pkg Qty 20
Industrial|SKU: AE0600187
Industrial Safety Padlock, Steel, 1.5 in Shackle, Keyed Alike, Pkg Qty 20

This industrial safety padlock is constructed from hardened steel for durability in demanding lockout/tagout (LOTO) applications. It features a 1.5-inch shackle height with a 0.24-inch diameter, providing clearance for multiple lockout points. The keyed alike configuration allows a single key to operate all locks within a set, streamlining access control for workgroups. Its robust design meets common industry standards for safety and security protocols.

$109.99In Stock
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Frequently Asked Questions

Common questions about Lockout Padlocks

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