Lockout-Tagout Padlocks

Master Lock: The most trusted name in American padlocks since the 1920s.

Master Lock means quality and a legacy you can depend on. The company has been part of the fabric of America for decades, helping Harry Houdini, supporting the American cause during World War II, leading in TSA-approved lock innovation and giving to the American Red Cross and United Way. Safety Supply knows that Master Lock provides the best in lockout-tagout padlocks that are compliant with OSHA’s 1910.147 The Control of Hazardous Energy standard. These padlocks are designed to meet every single requirement so you can rest assured in your everyday operations.

Importance of a Lockout-Tagout Program

A solid lockout-tagout program saves workers’ lives and protects them from accidents. Lockout-tagout padlocks ensure that only specific personnel can enter hazardous areas during the maintenance of dangerous equipment.

Steel Lockout Hasp, 1in (25mm) Jaw Clearance

Rotating Electrical Plug Lockout, 110 and 220 Volt Plugs

Latch Tight™ Portable Group Lock Box

410 Series Zenex™ Thermoplastic Safety Padlock Assortment

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The Master Lock No. 420 Steel Safety Lockout Hasp features a 1in (25mm) inside jaw diameter and can hold up to six padlocks. Ideal for lockout by multiple workers at each lockout point, the hasp keeps equipment inoperative while repairs or adjustments are made. Control cannot be turned on until last worker’s padlock is removed from hasp.
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The Master Lock No. 487 Rotating Electrical Plug Lockout Device accepts cords with up to 3/4in (19mm) diameter and an electrical plug up to 2-1/4in (57mm) diameter x 3-1/4in (83mm). Device surrounds the electrical plug and protect against accidental reconnection. The unique, patented rotating design allows for easier installation in confined space applications. The tough, lightweight Zenex™ Thermoplastic body withstands chemicals and performs effectively in extreme conditions. Includes high-visibility permanent safety labels. For 120 volt plugs and many 240 volt plugs.
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The Master Lock No. 498A Latch Tight™ Portable Red Group Lock Box features a durable powder-coated red finish with an easy-to-grip, ergonomic handle. Accommodates up to 12 workers, or more with use of lockout hasps, lock box secures each lockout point on a piece of equipment with just one designated lock. Box captures keys from those lockout points by placing them in the lock box. Each authorized employee locks one personal safety lock onto the box and removes them only when their work is complete. Exclusive Latch Tight™ feature ensures that keys cannot be accessed until the last lock is removed.
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The Master Lock No. 410AST Padlock Assortment includes eight No. 410 Zenex™ Thermoplastic Padlocks containing one each of the eight colors – red, yellow, blue, white, green, teal, purple and black. Padlocks feature a 1-1/2in (38mm) wide thermoplastic body and a 1-1/2in (38mm) tall metal shackle. Key retaining feature ensures padlock is not accidentally left unlocked and english, spanish and french write-on labels included for on-site customization.

Steel Lockout Hasp, 1in (25mm) Jaw Clearance

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The Master Lock No. 420 Steel Safety Lockout Hasp features a 1in (25mm) inside jaw diameter and can hold up to six padlocks. Ideal for lockout by multiple workers at each lockout point, the hasp keeps equipment inoperative while repairs or adjustments are made. Control cannot be turned on until last worker’s padlock is removed from hasp.

Rotating Electrical Plug Lockout, 110 and 220 Volt Plugs

See Details
The Master Lock No. 487 Rotating Electrical Plug Lockout Device accepts cords with up to 3/4in (19mm) diameter and an electrical plug up to 2-1/4in (57mm) diameter x 3-1/4in (83mm). Device surrounds the electrical plug and protect against accidental reconnection. The unique, patented rotating design allows for easier installation in confined space applications. The tough, lightweight Zenex™ Thermoplastic body withstands chemicals and performs effectively in extreme conditions. Includes high-visibility permanent safety labels. For 120 volt plugs and many 240 volt plugs.

Latch Tight™ Portable Group Lock Box

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The Master Lock No. 498A Latch Tight™ Portable Red Group Lock Box features a durable powder-coated red finish with an easy-to-grip, ergonomic handle. Accommodates up to 12 workers, or more with use of lockout hasps, lock box secures each lockout point on a piece of equipment with just one designated lock. Box captures keys from those lockout points by placing them in the lock box. Each authorized employee locks one personal safety lock onto the box and removes them only when their work is complete. Exclusive Latch Tight™ feature ensures that keys cannot be accessed until the last lock is removed.

410 Series Zenex™ Thermoplastic Safety Padlock Assortment

See Details
The Master Lock No. 410AST Padlock Assortment includes eight No. 410 Zenex™ Thermoplastic Padlocks containing one each of the eight colors – red, yellow, blue, white, green, teal, purple and black. Padlocks feature a 1-1/2in (38mm) wide thermoplastic body and a 1-1/2in (38mm) tall metal shackle. Key retaining feature ensures padlock is not accidentally left unlocked and english, spanish and french write-on labels included for on-site customization.