Lockout Padlocks
Lockout padlocks are one of the clearest purchase-intent categories on Machrio, so this page should act like a sourcing page for short shackle, small shackle, and nylon-body lockout needs instead of a generic catalog. Buyers usually want to settle keying policy, compact shackle fit, body material, and color control before they compare price.
Procurement Guide
How Buyers Should Source Lockout Padlocks
Lockout padlocks are one of the clearest purchase-intent categories on Machrio, so this page should act like a sourcing page for short shackle, small shackle, and nylon-body lockout needs instead of a generic catalog. Buyers usually want to settle keying policy, compact shackle fit, body material, and color control before they compare price.
What to Compare
- Confirm lock ownership model first: keyed different, keyed alike, or controlled master-key workflow by department or site.
- Match short shackle, small shackle, and shackle diameter requirements to hasps, breakers, valve devices, and compact lockout points before comparing price.
- Choose nylon or other plastic lockout lock bodies when electrical insulation and lightweight daily use matter more than all-metal construction.
Common Applications
- Personal lockout ownership in OSHA 1910.147 programs
- Compact lock points where a short shackle padlock fits better than a long-shackle format
- Group lockout procedures using hasps, lock boxes, and department color coding
RFQ Checklist
- List keyed-alike, keyed-different, or master-key requirements by site policy.
- Check short shackle clearance, shackle diameter, and any small shank limitations at the isolation point.
- Confirm nylon-body preference, color assignments, user count, and replacement-key control before checkout.
Keep Padlocks Connected to the Full LOTO Workflow
Buyers rarely standardize padlocks in isolation. Use these pages to keep shackle fit, hasps, and device-specific lockouts aligned.
Lockout Tagout
Use the main LOTO hub when you need padlocks, tags, hasps, and device lockouts planned together.
Lockout Hasps
Pair short shackle padlocks with hasps sized to the right shackle diameter and user count.
Valve Lockout Devices
Check padlock fit against the valve lockout hardware already installed on site.
Electrical Lockout Devices
Match insulated padlock requirements to breaker and plug lockout points.
Related Buying Guides
Use RFQ when you need cross-SKU comparison, bulk pricing, or application support.
449 products

This engineering plastic safety lockout padlock provides a durable, non-conductive solution for industrial lockout/tagout (LOTO) procedures. It features a 0.16-inch diameter shackle with a 1.5-inch height for secure attachment to various isolation points. Constructed from high-strength engineering plastic, it is corrosion-resistant and suitable for harsh environments. Each lock is keyed differently to ensure individual control and accountability, meeting common industry standards for safety compliance.

This engineering plastic safety lockout padlock is designed for industrial lockout/tagout (LOTO) procedures. Its non-conductive, corrosion-resistant plastic body and 1.5-inch-high, 0.16-inch-diameter steel shackle provide secure isolation. The keyed alike configuration allows a single key to operate all locks in a set, streamlining management for group lockouts. The compact design and bright red color ensure high visibility and easy application on a wide range of isolation points.

This engineering plastic safety lockout padlock provides non-conductive, corrosion-resistant security for lockout/tagout procedures. Its 1.5-inch high, 0.24-inch diameter shackle fits most isolation points. Constructed from durable engineering plastic, it is inherently insulated and suitable for electrical environments. The keyed alike configuration allows one key to operate all 24 locks in the package, simplifying management for workgroups while ensuring clear visual identification with its solid green body.

This engineering plastic safety lockout padlock is designed for durable, non-conductive lockout/tagout (LOTO) applications. It features a 1.5-inch high, 0.16-inch diameter steel shackle for secure attachment to various isolation points. Constructed from high-strength plastic, it provides electrical insulation and corrosion resistance. The keyed-different design ensures each lock in a set has a unique key, enforcing individual worker accountability and meeting common industry safety standards.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) applications, offering non-conductive and corrosion-resistant properties. It features a 0.16-inch diameter shackle with a 1.5-inch height for versatile attachment. The keyed alike configuration allows a single key to operate all 12 locks in the package, simplifying management for group lockout procedures. Its durable plastic construction meets relevant industry safety standards for electrical isolation.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) procedures, offering non-conductive and corrosion-resistant properties for electrical and industrial environments. It features a 0.16-inch diameter, 1.5-inch high shackle for secure attachment. Constructed from durable engineering plastic, it meets relevant industry safety standards. The keyed alike configuration within the 20-piece package provides efficient access management for group lockout scenarios across multiple points.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) applications, offering non-conductive and corrosion-resistant properties. The 1.5-inch high shackle with a 0.16-inch diameter provides a secure fit on various isolation points. Supplied as keyed alike in a package of twelve, it enables efficient group lockouts by multiple personnel using a single key. Its durable plastic construction meets relevant industry safety standards for electrical and general facility use.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) applications, offering non-conductive and corrosion-resistant properties for enhanced worksite safety. It features a 1.5-inch high, 0.24-inch diameter shackle for secure attachment to various isolation points. Constructed from durable engineering plastic, it is suitable for electrical environments. The keyed-alike configuration within each 24-unit package simplifies management for group lockout procedures, streamlining compliance and control.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) applications, offering durability and corrosion resistance. The 1.5-inch high shackle with a 0.24-inch diameter provides clearance for multiple lock points. Constructed from non-conductive plastic, it enhances safety in electrical environments. The keyed-alike configuration allows a single key to operate all 24 locks in the package, streamlining management for work crews while meeting relevant industry standards.

This engineering plastic safety padlock is designed for lockout/tagout (LOTO) applications, offering a non-conductive and corrosion-resistant alternative to metal. The 1.5-inch high shackle with a 0.24-inch diameter provides clearance for multiple lockout points. Constructed from durable engineering plastic, it is suitable for electrical environments and meets relevant industry standards. Supplied as keyed alike with one key per lock, this 24-piece package facilitates efficient group lockout procedures for work crews.

Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Durable Insulated Construction: Features a lightweight yet sturdy insulated lock body, suitable for electrical lockout scenarios. Insulated Design: Unique lock core prevents current transmission from the shackle to the key, improving electrical safety. High Visibility Orange Color: Provides clear identification, suitable for specific lockout scenarios in industrial settings. Anti-Slip and Label Features: Lock body has anti-slip stripes and a writable warning label, with options for engraving letters and codes.

Durable Aluminum Construction: Features a sturdy aluminum lock body structure that can withstand strong external impacts. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Surface Oxidation Treatment: The shackle is surface-oxidized, providing corrosion resistance. Key Retention Feature: Key cannot be removed when the lock is open, ensuring the lock is not left behind. 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 1.57 inches (40mm), suitable for various lockout scenarios.

Insulated Engineering Plastic Construction: Made from engineering nylon PA, providing insulation, UV resistance, corrosion resistance, and the ability to withstand a wide temperature range (-57℃ to +177℃), as well as impact resistance. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Safety Label and Warning: Equipped with safety warning labels and reusable safety tags with bilingual (Chinese and English) safety messages. Key Retention Feature: In the open state, the key cannot be removed, ensuring the lock is not left behind. Wide Application: Ideal for lockout/tagout (LOTO) procedures in electrical, industrial, and maintenance environments, ensuring safe isolation of equipment.

Durable Insulated Construction: Made from high-quality engineering plastic, providing insulation and durability for industrial lockout applications. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. High Visibility Red Color: Increases visibility, making it easy to identify locked-out equipment in industrial environments. Precise Dimensions: Shackle height is 1.5 inches (38mm), shackle diameter is 0.24 inches (6mm), lock body height is 1.77 inches (45mm), suitable for various lockout scenarios. Wide Application: Ideal for lockout/tagout (LOTO) procedures in factories, maintenance workshops, and industrial facilities, ensuring equipment is safely isolated.

Long Shackle Design: Shackle height is 3.0 inches (76mm), suitable for locking multiple devices or larger energy-isolating points simultaneously. Keyed Alike Master Key System: All locks in this system can be opened by a single master key, facilitating key management for authorized personnel. Durable Plastic Construction: Made from high-quality engineering plastic, ensuring durability and resistance to wear in industrial environments. High Visibility Black Color: Provides clear identification, suitable for specific lockout scenarios in industrial settings. Wide Application: Ideal for lockout/tagout (LOTO) procedures in factories, maintenance workshops, and industrial facilities, especially for securing larger or multiple devices with centralized key management.

Long Shackle Design: Shackle height is 3.0 inches (76mm), suitable for locking multiple devices or larger energy-isolating points simultaneously. Durable Plastic Construction: Made from high-quality engineering plastic, ensuring durability and resistance to wear in industrial environments. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. High Visibility Red Color: Increases visibility, making it easy to identify locked-out equipment in industrial settings. Wide Application: Ideal for lockout/tagout (LOTO) procedures in factories, maintenance workshops, and industrial facilities, especially for securing larger or multiple devices.

Durable Engineering Plastic Construction: Made from engineering nylon PA, resistant to UV, corrosion, and capable of withstanding a wide temperature range (-57℃ to +177℃), and impact-resistant. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Safety Label and Warning: Equipped with safety warning labels and reusable safety tags with bilingual (Chinese and English) safety messages. Key Retention Feature: In the open state, the key cannot be removed, ensuring the lock is not left behind. Wide Application: Ideal for lockout/tagout (LOTO) procedures in industrial, manufacturing, and maintenance environments, ensuring equipment is safely isolated.

Durable Construction: Made from high-quality engineering plastic, ensuring strength and durability for industrial lockout applications. Keyed Different System: Each lock has a unique key, providing enhanced security and preventing unauthorized access. High Visibility Red Color: Increases visibility, making it easy to identify locked-out equipment in industrial environments. Precise Dimensions: Shackle height is 1.5 inches (38mm), shackle diameter is 0.24 inches (6mm), lock body height is 1.77 inches (45mm), suitable for various lockout scenarios. Wide Application: Ideal for lockout/tagout (LOTO) procedures in factories, maintenance workshops, and industrial facilities, ensuring equipment is safely isolated.

Keyed Alike Master Key System: All locks in this system can be opened by a single master key, facilitating centralized key management for authorized personnel. Durable Plastic Construction: Made from high-quality engineering plastic, ensuring durability and resistance to wear in industrial environments. High Visibility White Color: Provides clear identification, suitable for specific lockout scenarios in industrial settings. Precise Dimensions: Shackle height is 1.5 inches (38mm), shackle diameter is 0.24 inches (6mm), lock body height is 1.77 inches (45mm), suitable for various lockout scenarios. Wide Application: Ideal for lockout/tagout (LOTO) procedures in factories, maintenance workshops, and industrial facilities, especially for securing equipment with centralized key management.

Keyed Different System: Each lock in the set has a unique key, enhancing security and preventing unauthorized access. Durable Plastic Construction: Made from high-quality engineering plastic, ensuring durability and suitability for safety lockout applications. High Visibility Red Color: Provides clear identification, suitable for lockout/tagout (LOTO) scenarios in industrial settings. Complete Set: Includes multiple components for comprehensive LOTO implementation. 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 LOTO scenarios.

Durable Engineering Plastic Construction: Made from engineering nylon PA, resistant to UV, corrosion, and capable of withstanding a wide temperature range (-57℃ to +177℃), and impact-resistant. Keyed Different System: Each lock has a unique key, enhancing security and preventing unauthorized access. Safety Label and Warning: Equipped with safety warning labels and reusable safety tags with bilingual (Chinese and English) safety messages. Key Retention Feature: In the open state, the key cannot be removed, ensuring the lock is not left behind. Thin Shackle Design: Shackle diameter is 0.16 inch (4mm), suitable for locking smaller or more precise energy-isolating points.

Keyed Alike System: All locks in this system can be opened by a single key, facilitating centralized key management for authorized personnel. Thin Shackle Design: Shackle diameter is 0.16 inch (4mm), suitable for locking smaller or more precise energy-isolating points. Durable Plastic Construction: Made from high-quality engineering plastic, ensuring durability and resistance to wear in industrial environments. High Visibility Black Color: Provides clear identification, suitable for specific lockout scenarios in industrial settings. Precise Dimensions: Shackle height is 1.5 inches (38mm), lock body height is 1.5 inches (38mm), lock body width is 1.57 inches (40mm), suitable for various precise lockout scenarios.

Keyed Alike System: All locks in this system can be opened by a single key, facilitating centralized key management for authorized personnel. Imitation Brass Construction: Features a brass-colored appearance with a quality lock core, ensuring durability and good security performance. Fine Craftsmanship: Undergoes wire drawing process, with fine workmanship, wear resistance, and a smooth hand feel. Precise Dimensions: Lock body width is 0.79 inch (20mm), shackle clear height is 0.47 inch (12mm), shackle diameter is 0.12 inch (3mm), suitable for various general locking applications. Wide Application: Ideal for use in warehouses, offices, electric meters, and other general-purpose scenarios, offering security for doors, cabinets, and small storage units.

Imitation Brass Construction: Features a brass-colored appearance, with a high-quality brass lock core, ensuring durability and good security performance. Keyed Different System: Each lock has its own unique key, enhancing security and preventing unauthorized access. Precise Dimensions: Lock body width is 1.5 inches (38mm), shackle 净高 is 0.87 inches (22mm), shackle diameter is 0.24 inches (6mm), suitable for various general locking applications. Reliable Security: With a brass lock core, it has low mutual opening rate and high safety factor, providing reliable protection for daily use. Wide Application: Ideal for use in homes, small businesses, and general-purpose scenarios, offering security for doors, cabinets, and storage units.
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Frequently Asked Questions
Common questions about Lockout Padlocks
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