Same-Day Shipping
Machrio

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

Plastic Safety Lockout Padlock, 3.0 in Shackle, KD Key, Pkg Qty 2
Industrial|SKU: AA4830985
Plastic Safety Lockout Padlock, 3.0 in Shackle, KD Key, Pkg Qty 2

This plastic safety lockout padlock is designed for non-isolating lockout/tagout (LOTO) procedures. It features a 3.0-inch high, 0.24-inch diameter shackle for versatile point-of-use application and is constructed from durable, non-conductive plastic. The lock utilizes a KD (keyed-different) system, ensuring each lock in a set has a unique key to prevent unauthorized removal. Sold in a package of two, these locks provide a clear visual indicator for safety compliance.

$69.99In Stock
Get Quote
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: NM8163
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This plastic safety lockout padlock is designed for industrial lockout/tagout (LOTO) procedures. Its non-conductive plastic body enhances electrical safety, while the 3.0-inch-high, 0.24-inch-diameter shackle fits a wide range of isolation points. Each lock is keyed differently for individual control and accountability. The package includes two locks to facilitate multi-point isolation, meeting common industry standards for safety compliance.

$49.99In Stock
Get Quote
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: NM8177
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This plastic safety lockout padlock is designed for facility and equipment isolation procedures. Its 3.0-inch-high, 0.24-inch-diameter shackle provides clearance for multiple lockout points. Constructed from durable plastic, it is non-conductive and corrosion-resistant for use in electrical and industrial environments. Each lock is keyed differently to ensure individual control and accountability, and it is sold in a two-pack to support group lockout/tagout compliance.

$69.99In Stock
Get Quote
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: NM8159
Plastic Safety Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This plastic safety lockout padlock is designed for industrial lockout/tagout (LOTO) procedures. It features a 3.0-inch high, 0.24-inch diameter shackle for securing a wide range of isolation points. Constructed from durable plastic, it is non-conductive and corrosion-resistant for use in electrical and harsh environments. Each lock is keyed differently for individual accountability and comes packaged as a set of two to facilitate group lockout scenarios.

$49.99In Stock
Get Quote
Plastic Safety Lockout Padlock, 3.0 in Shackle, Pkg Qty 2
Industrial|SKU: NM8160
Plastic Safety Lockout Padlock, 3.0 in Shackle, Pkg Qty 2

This plastic safety lockout padlock is designed for industrial lockout/tagout (LOTO) procedures. Its non-conductive plastic body enhances electrical safety, while the 3.0-inch-high, 0.24-inch-diameter shackle fits a wide range of isolation points. The keyed-different design ensures unique access control for each lockout point. This model meets relevant industry standards for safety lockouts and is supplied in a convenient two-pack for procedural compliance.

$59.99In Stock
Get Quote
Plastic Safety Padlock, 1.5 in Shackle, Keyed Alike, Lockout, Pkg Qty 20
Industrial|SKU: AE6895860
Plastic Safety Padlock, 1.5 in Shackle, Keyed Alike, Lockout, Pkg Qty 20

This plastic safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a 1.5-inch shackle height and a 0.24-inch diameter shackle for securing a wide range of isolation points. Constructed from durable plastic, it is non-conductive and corrosion-resistant for use in electrical and industrial environments. The keyed alike configuration allows a single key to operate all locks within a set, streamlining control and management for workgroups. Each package contains 20 locks to outfit a team, supporting compliance with industry-standard safety protocols.

$99.99In Stock
Get Quote
Plastic Safety Padlock, 1.5 in Shackle, Keyed Different Master Key, Pkg Qty 24
Industrial|SKU: RG6069
Plastic Safety Padlock, 1.5 in Shackle, Keyed Different Master Key, Pkg Qty 24

This plastic safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a 1.5-inch high, 0.24-inch diameter shackle for secure attachment. Constructed from durable, non-conductive plastic, it meets industry safety standards for electrical isolation. Each lock is keyed differently for individual user accountability, while the master key system allows for authorized supervision. The bright yellow color provides high visibility in industrial environments.

$179.99In Stock
Get Quote
Plastic Safety Padlock, 1.5 in Shackle, Master Key, Pkg Qty 24
Industrial|SKU: RG6079
Plastic Safety Padlock, 1.5 in Shackle, Master Key, Pkg Qty 24

This plastic safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a 1.5-inch high, 0.24-inch diameter shackle for versatile application. Its durable plastic construction is non-conductive and corrosion-resistant for use in electrical and industrial environments. The master key system provides controlled access for authorized personnel across multiple lock points. Each unit meets relevant industry safety standards and is typically supplied in a 24-piece package for team deployment.

$179.99In Stock
Get Quote
Plastic Safety Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: NM8167
Plastic Safety Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 2

This plastic safety padlock is designed for lockout/tagout (LOTO) procedures, providing a non-conductive and corrosion-resistant solution. It features a 3.0-inch high, 0.24-inch diameter shackle for versatile application on various isolation points. Constructed from durable plastic, it meets industry standards for safety lockouts. The keyed alike configuration allows a single key to operate both padlocks in the package, simplifying management for work crews.

$59.99In Stock
Get Quote
Plastic Safety Padlock, 3.0 in Shackle, Master Key, Pkg Qty 2
Industrial|SKU: NM8183
Plastic Safety Padlock, 3.0 in Shackle, Master Key, Pkg Qty 2

This plastic safety padlock is designed for lockout/tagout (LOTO) procedures, featuring a non-conductive and corrosion-resistant body for enhanced electrical and worksite safety. It offers a 3.0-inch shackle height with a 0.24-inch diameter for versatile attachment points. The master key system provides efficient, centralized control for facility-wide management. Each package contains two padlocks, supporting multi-point isolation requirements.

$69.99In Stock
Get Quote
Plastic safety padlock, model P11, yellow, keyed different, shackle height 1.50 inch
Industrial|SKU: QW3567835
Plastic safety padlock, model P11, yellow, keyed different, shackle height 1.50 inch

Durable Construction: Shackle made of hardened chrome-plated steel, lock body made of reinforced nylon, ensuring strength, lightness, temperature resistance, and corrosion resistance. Keyed Different System: Each lock has a unique key, with different colors for different departments, and locks cannot be opened by each other's keys, enhancing security and access control. Key Retention Feature: Key cannot be removed when the lock is open, ensuring the lock is not left behind. Insulated Design: Special structure design isolates current transmission from the shackle to the key, suitable for electrical lockout scenarios. OSHA Compliance: One lock with one key, meeting OSHA standards, ideal for lockout/tagout (LOTO) procedures.

$29.99In Stock
Get Quote
Polyester Safety Padlock, 1.5 in Shackle, 0.24 in Diameter, Keyed Alike, Pkg Qty 2
Industrial|SKU: AE0342075
Polyester Safety Padlock, 1.5 in Shackle, 0.24 in Diameter, Keyed Alike, Pkg Qty 2

This polyester safety padlock is designed for lockout/tagout (LOTO) applications, offering electrical insulation and corrosion resistance. Its 1.5-inch-high, 0.24-inch-diameter steel shackle provides a secure fit on standard hasps. The keyed-alike configuration, with two padlocks per set, allows for efficient group lockout by a single authorized worker. Constructed from durable, non-conductive polyester, it meets relevant industry safety standards for hazardous energy control.

$49.99In Stock
Get Quote
Red Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: AA2539619
Red Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This red metal lockout padlock is designed for industrial energy isolation and safety procedures. It features a durable 1.5-inch shackle with a 0.24-inch diameter for secure attachment to lockout points. The lock body accepts replaceable tags for clear hazard identification, and its keyed alike configuration allows for efficient management within a set. Constructed from robust metal, it meets relevant industry standards for lockout/tagout compliance.

$59.99In Stock
Get Quote
Red Plastic Lockout Padlock, 1.5 in Shackle, KD Keyed, Pkg Qty 1000
Industrial|SKU: RG6052
Red Plastic Lockout Padlock, 1.5 in Shackle, KD Keyed, Pkg Qty 1000

This red plastic lockout padlock is designed for clear visual identification in safety-critical lockout/tagout (LOTO) procedures. It features a 1.5-inch high, 0.24-inch diameter shackle for secure attachment to various isolation points. The KD (keyed different) configuration ensures each lock in a set has a unique key, providing individual control and accountability. Constructed from durable, non-conductive plastic, it meets industry standards for safety lockout applications and is supplied in a bulk 1000-piece package for large-scale facility needs.

$59.99In Stock
Get Quote
Red Steel Lockout Padlock, 1.5 in Shackle for Safety, Pkg Qty 20
Industrial|SKU: RG6100
Red Steel Lockout Padlock, 1.5 in Shackle for Safety, Pkg Qty 20

This red steel lockout padlock is engineered for industrial safety applications. It features a 1.5-inch-high, 0.25-inch-diameter hardened steel shackle for securing energy isolation points. The lock body is constructed from durable steel and meets relevant industry standards for lockout/tagout procedures. Each lock in this package of 20 is keyed differently to ensure individual worker accountability and control.

$189.99In Stock
Get Quote
Red Steel Lockout Padlock, 1.5 in Shackle, Master Key, Pkg Qty 20
Industrial|SKU: RG6108
Red Steel Lockout Padlock, 1.5 in Shackle, Master Key, Pkg Qty 20

This red steel lockout padlock features a 1.5-inch hardened steel shackle with a 0.24-inch diameter for secure attachment to isolation points. It is engineered to meet industry lockout/tagout (LOTO) standards, providing reliable safety compliance. The master key system offers efficient access management for multiple locks across a facility. Each unit is packaged in a bulk quantity of 20 for convenient inventory and deployment to work crews.

$189.99In Stock
Get Quote
Short shackle anti theft brass padlock, model BC074, brass, keyed different, shackle height 0.79 inch
Industrial|SKU: QW3567847
Short shackle anti theft brass padlock, model BC074, brass, keyed different, shackle height 0.79 inch

Pure Brass Construction: Made of pure brass, ensuring durability, corrosion resistance, and excellent anti-theft performance. Keyed Different System: Each lock has its own unique key, enhancing security and preventing unauthorized access. Multiple Sizes Available: Various sizes to meet a wide range of application needs. Precise Dimensions: Shackle height is 0.79 inch (20mm), shackle diameter is 0.22 inch (5.5mm), lock body width is 1.38 inch (35mm), suitable for various general locking applications. Complete Key Set: Comes with 1 lock cylinder and 3 keys, offering convenience for key management and backup.

$9.99In Stock
Get Quote
Short shackle brass padlock, model 265 50, brass, keyed different, lock body width 1.97 inch, lock body height 1.69 inch
Industrial|SKU: QW3567832
Short shackle brass padlock, model 265 50, brass, keyed different, lock body width 1.97 inch, lock body height 1.69 inch

Pure Brass Construction: Made of pure brass, the lock body is finely crafted with multi-layer electroplating, durable, non-fading, waterproof, rust-proof, and corrosion-resistant. Keyed Different System: Each lock has its own unique key, enhancing security and preventing unauthorized access. Reinforced Shackle: The thickened shackle is made of refined steel, treated with multiple heat processes, anti-shear, anti-pry, and safe and reliable. Precise Dimensions: Lock body width is 1.97x1.69 inches (50x43mm), shackle net height is 1.0 inches (25.2mm), shackle diameter is 0.35 inches (8.8mm), suitable for various locking applications. Wide Application: Ideal for use in warehouses, factories, malls, and other industrial and commercial places, offering reliable security for doors, cabinets, and equipment.

$19.99In Stock
Get Quote
Short shackle grey iron padlock, model W Grey50, grey, keyed different, lock body width 1.97 inch
Industrial|SKU: QW3567842
Short shackle grey iron padlock, model W Grey50, grey, keyed different, lock body width 1.97 inch

Durable Iron Construction: Features a heavy-duty iron lock body and steel shackle with plating process, ensuring sturdiness and durability. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Electrostatic Coating: Surface with electrostatic coating, providing anti-pry and aesthetic benefits. Precise Dimensions: Lock body width is 1.97 inches (50mm), shackle net height is 1.06 inches (27mm), shackle diameter is 0.31 inches (8mm), suitable for various heavy-duty locking applications. Complete Key Set: Comes with 1 lock cylinder and 3 keys, offering convenience for key management and backup.

$9.99In Stock
Get Quote
Short shackle iron padlock, model 365 50, black, keyed different, lock body width 1.97 inch
Industrial|SKU: QW3567828
Short shackle iron padlock, model 365 50, black, keyed different, lock body width 1.97 inch

Durable Iron Construction: Made of high-quality iron, the lock body is finely crafted, solid and sturdy, ensuring excellent anti-theft performance. Keyed Different System: Each lock has its own unique key, enhancing security and preventing unauthorized access. Precise Dimensions: Lock body width is 1.97 inches (50mm), shackle net height is 1.34 inches (34mm), shackle diameter is 0.35 inches (8.8mm), suitable for various locking applications. Complete Key Set: Comes with 1 lock cylinder and 3 keys, providing convenience for key management and backup. Wide Application: Ideal for use in warehouses, factories, malls, and other industrial and commercial places, offering reliable security for doors, cabinets, and equipment.

$9.99In Stock
Get Quote
Small Plastic Lockout Padlock with 0.75" Shackle for Electrical Safety, Pkg Qty 8
Industrial|SKU: AC9887570
Small Plastic Lockout Padlock with 0.75" Shackle for Electrical Safety, Pkg Qty 8

This small, plastic lockout padlock is designed for securing electrical plugs and other small isolation points. It features a 0.75-inch shackle height and a 0.25-inch diameter shackle for fitting compact lockout points. The package includes one plug lock, one matching padlock, and an identification tag to clearly denote lockout status. Constructed from durable plastic and meeting industry standards, it provides a clear, keyed solution for basic lockout/tagout (LOTO) procedures.

$99.99In Stock
Get Quote
Small Steel Lockout Padlock, 1.5" Shackle for Electrical Safety
Industrial|SKU: HA7223
Small Steel Lockout Padlock, 1.5" Shackle for Electrical Safety

This small, steel lockout padlock is designed for securing low to medium voltage electrical disconnect switches and other compact isolation points. Its 1.5-inch shackle height and 0.25-inch diameter shackle provide a secure fit on standard hasps and lockout devices. Constructed from durable steel, it offers reliable physical protection for lockout/tagout (LOTO) procedures. The keyed locking mechanism ensures controlled access, supporting compliance with workplace safety protocols for electrical system maintenance.

$59.99In Stock
Get Quote
Stainless Steel Beam Lockout Padlock, 1.5 in Shackle, KD Keyed, Pkg Qty 12
Industrial|SKU: AC7234324
Stainless Steel Beam Lockout Padlock, 1.5 in Shackle, KD Keyed, Pkg Qty 12

This stainless steel beam lockout padlock is engineered for industrial safety compliance. It features a durable 1.5-inch shackle height and a 0.24-inch diameter shackle for secure attachment to lockout points. The corrosion-resistant stainless steel shackle is paired with a high-visibility blue nylon body for easy identification. Each lock is supplied with two keys and is keyed differently (KD) within the package to ensure individual control, meeting common industry standards for lockout/tagout procedures.

$109.99In Stock
Get Quote
Stainless Steel Beam Shackle Lockout Padlock, 1.5 in Shackle, Pkg Qty 2
Industrial|SKU: NM8351
Stainless Steel Beam Shackle Lockout Padlock, 1.5 in Shackle, Pkg Qty 2

This stainless steel beam shackle lockout padlock is designed for industrial safety compliance. Its 1.5-inch-high, 0.24-inch-diameter stainless steel shackle provides durability and corrosion resistance. The keyed-different, non-interchangeable keying ensures exclusive access control for your lockout point. Constructed to meet industry standards, it offers a reliable physical lockout for valves, switches, and energy isolation points in demanding environments.

$79.99In Stock
Get Quote

Recommended Products

Frequently Asked Questions

Common questions about Lockout Padlocks

Still have questions?