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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

APP and fingerprint padlock, model AFP3015, black, lock body diameter 2.00 inch, stores 30 fingerprints
Industrial|SKU: QW3567853
APP and fingerprint padlock, model AFP3015, black, lock body diameter 2.00 inch, stores 30 fingerprints

Fingerprint and APP Control: Supports fingerprint recognition (up to 30 fingerprints) and mobile APP Bluetooth unlocking, offering multiple convenient access methods. Durable Construction: Zinc alloy lock body and stainless steel shackle, with dust-proof and waterproof design (IP55 rating), ensuring robust durability in various environments. Quick Unlocking and Long Battery Life: 0.5-second fast fingerprint unlocking, 1-hour charging for 120 days of standby, and over 500 uses on a full charge. Remote Authorization and Record Tracking: Via the dedicated APP, remote authorization for unlocking and viewing of unlocking records are available. High Tensile Strength: Resists up to 5000N tensile force, providing reliable security for various applications.

$59.99In Stock
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Arc thick brass padlock, model AB250, pure brass, keyed different, lock body width 1.97 inch
Industrial|SKU: QW3567834
Arc thick brass padlock, model AB250, pure brass, keyed different, lock body width 1.97 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. Arc Thick Design: Features an arc thick structure, providing enhanced strength and resistance to physical damage. Precise Dimensions: Lock body width is 1.97 inches (50mm), shackle clear height is 1.06 inches (27mm), shackle diameter is 0.31 inches (8mm), suitable for various locking applications. Complete Key Set: Comes with 1 lock cylinder and 3 keys, providing convenience for key management and backup.

$9.99In Stock
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Blue Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: AA2539441
Blue Metal Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This blue metal lockout padlock is designed for industrial energy isolation and safety procedures. It features a durable 1.5-inch high, 0.24-inch diameter shackle for secure attachment to valves and switches. The lock body accepts replaceable tags for clear hazard identification, and its keyed alike configuration allows for efficient management by a single key across multiple locks. Constructed from solid metal, it meets relevant industry standards for lockout/tagout applications.

$59.99In Stock
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Blue Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA2539755
Blue Metal Lockout Padlock, 3.0 in Shackle, Keyed Different, Pkg Qty 2

This blue metal lockout padlock is designed for industrial energy isolation and safety procedures. It features a durable 3.0-inch-high, 0.24-inch-diameter metal shackle for securing a wide range of isolation points. The lock body accommodates interchangeable tags for clear hazard identification, and each unit is keyed differently to ensure individual control. Constructed from robust metal, it meets relevant industry standards for lockout/tagout applications.

$69.99In Stock
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BNC Twinax Jack Wall-Mount Connector, 0.35in D-Hole, Metal, Solder Cup
Industrial|SKU: AE5591093
BNC Twinax Jack Wall-Mount Connector, 0.35in D-Hole, Metal, Solder Cup

This BNC twinax jack wall-mount connector provides a robust solution for secure RF signal transmission in demanding environments. Constructed from durable metal, the unit features solder cup terminals for reliable, low-resistance electrical connections and a straight body design optimized for panel installation. The connector accommodates a 0.35-inch D-hole mounting configuration, ensuring compatibility with standard chassis cutouts. Designed to meet rigorous industry performance standards, this component delivers consistent impedance matching and mechanical stability for critical data and video applications requiring precise twinaxial interfacing.

$99.99In Stock
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Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: NM8278
Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This brass lockout padlock features a 1.5-inch hardened steel shackle with a 0.24-inch diameter for secure attachment to lockout points. Its corrosion-resistant brass body ensures durability in industrial environments. The keyed alike configuration allows for efficient management of multiple locks with a single key, streamlining safety procedures. This lock is designed to meet industry standards for lockout/tagout (LOTO) applications, providing reliable safety isolation.

$69.99In Stock
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Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: NM8297
Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This brass lockout padlock is designed for organized group lockout procedures, featuring a 1.5-inch shackle height and a 0.24-inch diameter shackle for secure attachment to multiple isolation points. Constructed from durable brass, it meets industry standards for safety lockout applications. The keyed alike configuration allows for efficient management with a single key across multiple locks, streamlining access control. Each package contains two locks to facilitate immediate setup for a standard lockout station.

$69.99In Stock
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Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2
Industrial|SKU: NM8293
Brass Lockout Padlock, 1.5 in Shackle, Keyed Alike, Pkg Qty 2

This brass lockout padlock features a 1.5-inch shackle height with a 0.24-inch diameter for secure attachment to multiple lockout points. Its durable brass body provides reliable corrosion resistance in industrial environments. The keyed alike configuration allows for efficient management of multiple locks with a single key, streamlining safety procedures. This package includes two locks to facilitate organized lockout/tagout programs.

$69.99In Stock
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Brass Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: NM8272
Brass Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2

This brass lockout padlock is designed for industrial safety compliance, featuring a 1.5-inch shackle height and a 0.24-inch diameter shackle for secure attachment to lockout points. Constructed from durable brass, it meets industry standards for lockout/tagout procedures. Each lock is keyed differently to ensure individual control and accountability. The package includes two padlocks for use in multi-point isolation scenarios.

$59.99In Stock
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Brass Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: NM8287
Brass Lockout Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2

This brass lockout padlock is designed for industrial safety compliance, featuring a durable 1.5-inch shackle height with a 0.24-inch diameter for secure attachment to lockout points. Its keyed-different configuration ensures each lock is unique, providing controlled access and accountability. The solid brass body offers reliable corrosion resistance in demanding environments. This model is supplied in a two-pack to facilitate organized lockout/tagout procedures across multiple energy isolation points.

$69.99In Stock
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Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Alike, Pkg Qty 12
Industrial|SKU: RG6204
Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Alike, Pkg Qty 12

This compact steel lockout padlock features a 0.79-inch shackle height and 0.24-inch diameter, designed for tight spaces on electrical panels and valves. Its durable steel construction provides reliable security for lockout/tagout (LOTO) procedures, meeting industry standards. The keyed alike configuration across the 12-pack simplifies management for work crews, allowing a single key to operate all locks. This streamlines safety protocols and reduces key confusion in industrial environments.

$109.99In Stock
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Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Different, Pkg Qty 12
Industrial|SKU: RG6181
Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Different, Pkg Qty 12

This compact steel lockout padlock is designed for confined spaces with a short 0.79-inch shackle height and a 0.24-inch diameter hardened steel shackle. Each lock in the 12-pack is keyed differently for individual user accountability, supporting organized lockout/tagout procedures. Its robust steel construction meets common industry safety standards, providing reliable isolation for valves, electrical panels, and other critical points. The bright yellow color offers high visibility for safety compliance.

$89.99In Stock
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Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Different, Pkg Qty 12
Industrial|SKU: RG6203
Compact Steel Lockout Padlock, 0.79" Shackle, Keyed Different, Pkg Qty 12

This compact steel lockout padlock features a short 0.79-inch shackle height for use in confined spaces and restricted hasps. Constructed from durable steel with a 0.24-inch diameter shackle, it provides reliable security for energy isolation procedures. Each lock in the 12-pack is keyed differently to ensure individual control and accountability. The design meets relevant industry standards for lockout/tagout applications.

$109.99In Stock
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Copper 6.35mm Stereo Audio Plug for Mic Cable, Pkg Qty 50
Industrial|SKU: AE9231676
Copper 6.35mm Stereo Audio Plug for Mic Cable, Pkg Qty 50

This professional-grade copper stereo audio plug features a 6.35mm (1/4-inch) connector designed for dual-core microphone cables, ensuring superior signal integrity and minimal transmission loss. Constructed from high-conductivity copper, the unit delivers robust durability and consistent performance in demanding studio or live sound environments. The stereo configuration supports balanced audio applications, while the standardized 1/4-inch form factor guarantees compatibility with industry-standard equipment jacks. Supplied in packages of 50 units, these connectors provide an efficient solution for large-scale cable assembly projects requiring reliable, high-fidelity audio connections without proprietary branding constraints.

$109.99In Stock
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Copper Lockout Padlock 1.5 in Shackle 100A for Electrical, Pkg Qty 8
Industrial|SKU: AE8139063
Copper Lockout Padlock 1.5 in Shackle 100A for Electrical, Pkg Qty 8

Designed for rigorous electrical lockout/tagout applications, this copper padlock features a robust 1.5-inch shackle height and 0.5-inch diameter to accommodate multiple hasps. Constructed entirely from conductive copper, it ensures safe grounding integration while supporting up to 100 amps across 16 AWG connections. The unit complies with IEC 60947-3 standards, providing reliable isolation for high-current circuits in industrial environments. Sold in packages of eight, these non-keyed devices offer a durable, standardized solution for maintaining strict electrical safety protocols without compromising on material integrity or load capacity.

$89.99In Stock
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Dustproof Plastic Safety Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2
Industrial|SKU: AA1453010
Dustproof Plastic Safety Padlock, 1.5 in Shackle, Keyed Different, Pkg Qty 2

This dustproof plastic safety padlock is designed for lockout/tagout procedures in harsh environments. Its fully sealed body and integrated translucent dust cover protect internal mechanisms from contaminants like dust and moisture. The padlock features a 1.5-inch high, 0.24-inch diameter shackle for versatile point attachment and is keyed differently for individual user control. Constructed from durable plastic, it meets relevant industry standards for safety lockout applications.

$59.99In Stock
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Dustproof plastic safety padlock, model 11330, purple, with black dust cover, shackle height 1.50 inch
Industrial|SKU: QW3567852
Dustproof plastic safety padlock, model 11330, purple, with black dust cover, shackle height 1.50 inch

Dustproof Design: Comes with a black dust cover, protecting the lock from dust and debris in various environments. Anti-Slip Lock Body: Features an anti-slip lock body design, ensuring a secure grip during use. Durable Plastic Construction: Made from high-quality plastic, ensuring durability and suitability for general safety lockout applications. High Visibility Purple Color: Provides clear identification, suitable for specific lockout scenarios. Precise Dimensions: Shackle height is 1.5 inches (38mm), shackle diameter is 0.24 inches (6mm), lock body height is 1.77 inches (45mm), lock body width is 1.5 inches (38mm), suitable for various lockout scenarios.

$29.99In Stock
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Dustproof Plastic Safety Padlock with Cover, 1.5 Inch Shackle, Pkg Qty 2
Industrial|SKU: AA1453012
Dustproof Plastic Safety Padlock with Cover, 1.5 Inch Shackle, Pkg Qty 2

This dustproof plastic safety padlock is designed for lockout/tagout (LOTO) procedures in harsh environments. Its fully sealed body and integrated translucent dust cover prevent internal contamination from dirt, grime, and moisture, ensuring long-term reliability. The 1.5-inch hardened steel shackle provides secure engagement on isolation points. Constructed from non-conductive, corrosion-resistant materials, it enhances personnel safety in electrical and industrial settings. The package includes two padlocks for multi-point isolation.

$59.99In Stock
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Electric meter box padlock, model P35201A, red, keyed alike, lock body width 1.38 inch
Industrial|SKU: QW3567850
Electric meter box padlock, model P35201A, red, keyed alike, lock body width 1.38 inch

Keyed Alike System: All locks in this system can be opened by a single key, facilitating centralized key management for authorized personnel. Durable ABS Steel Construction: Lock body made of ABS steel, ensuring sturdiness and durability for electric meter box applications. Customizable Markings: Features default power grid and electric meter box markings, with customization options available. Precise Dimensions: Shackle height is 0.79 inch (20mm), shackle diameter is 0.2 inch (5mm), lock body height is 1.02 inch (26mm), lock body width is 1.38 inch (35mm), suitable for electric meter box locking. Wide Application: Ideal for power grids, energy chemical industry, nuclear power, wind power, railway transportation, commercial properties, and other scenarios requiring electric meter box security.

$9.99In Stock
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Engineering Plastic Lockout Padlock, 0.16 in Shackle, Keyed Alike, Pkg Qty 12
Industrial|SKU: AE2364114
Engineering Plastic Lockout Padlock, 0.16 in Shackle, Keyed Alike, Pkg Qty 12

This engineering plastic lockout padlock is designed for safety-critical isolation procedures. Its non-conductive, corrosion-resistant plastic body and 1.5-inch-high, 0.16-inch-diameter shackle provide secure attachment to lockout points. The keyed alike configuration allows a single key to operate all locks in a set, streamlining management for group lockout situations. The package includes 12 locks to outfit a team, and the design meets relevant industry standards for safety lockout/tagout applications.

$99.99In Stock
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Engineering Plastic Lockout Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 12
Industrial|SKU: AE2028521
Engineering Plastic Lockout Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 12

This engineering plastic lockout padlock is designed for durable, non-conductive lockout/tagout applications. Its 3.0-inch high, 0.24-inch diameter shackle provides clearance for multiple isolation points, while the keyed alike configuration allows a single key to operate all 12 locks in the package for efficient group lockouts. Constructed from robust engineering plastic, it resists corrosion and electrical hazards. The design meets relevant industry standards for safety compliance.

$99.99In Stock
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Engineering Plastic Lockout Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 24
Industrial|SKU: AE2028511
Engineering Plastic Lockout Padlock, 3.0 in Shackle, Keyed Alike, Pkg Qty 24

This engineering plastic lockout padlock is designed for industrial safety applications. It features a durable 3.0-inch high shackle with a 0.24-inch diameter for versatile point-of-use attachment. Constructed from resilient engineering plastic, it is non-conductive and corrosion-resistant for use in electrical or harsh environments. The keyed-alike configuration within the 24-piece package allows for efficient management of multiple lockout points by a single technician, streamlining procedures while meeting relevant industry safety standards.

$189.99In Stock
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Engineering plastic long shackle safety padlock, model PSB9382D, yellow, keyed different, shackle height 3.00 inch
Industrial|SKU: QW3567857
Engineering plastic long shackle safety padlock, model PSB9382D, yellow, keyed different, shackle height 3.00 inch

Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Durable Engineering Plastic Construction: Made from reinforced nylon PA66, ensuring insulation, sturdiness, and corrosion resistance. Long Shackle Design: Shackle height is 3.0 inches (76mm), suitable for locking multiple devices or larger energy-isolating points simultaneously. High Precision Lock Core: Features a 12-leaf combination lock core with extremely low mutual opening rate. Key Retention Feature: Key cannot be removed when the lock is open, meeting LOTO (Lockout/Tagout) requirements for proper lockout procedures.

$9.99In Stock
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Engineering Plastic Nylon Safety Padlock, 0.16" Shackle, Keyed Alike, Pkg Qty 12
Industrial|SKU: AE2364129
Engineering Plastic Nylon Safety Padlock, 0.16" Shackle, Keyed Alike, Pkg Qty 12

This engineering plastic nylon safety padlock is designed for lockout/tagout (LOTO) compliance, meeting ANSI Z244.1 and OSHA 1910.147 standards. Its non-conductive, corrosion-resistant nylon body and 0.16-inch diameter steel shackle provide electrical isolation and durability in industrial environments. The padlock features a 1.5-inch shackle height for versatile attachment and is supplied as a set of 12 keyed alike units for efficient group lockout procedures by a single authorized employee.

$109.99In Stock
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Frequently Asked Questions

Common questions about Lockout Padlocks

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