Master LockMaster Lock is an American company that develops padlocks, combination locks, safes, and related security products. Now a subsidiary of Fortune Brands Home & Security, Master Lock Company LLC was formed in 1921 by locksmith-inventor Harry E. Soref and is headquartered in Oak Creek, Wisconsin. In 1970 the company was purchased by American Brands from Soref's heirs. American Brands was later renamed to Fortune Brands, which then split on October 3, 2011, to create the Fortune Brands Home & Security company and the beverages company Beam Inc.

Showing 1,401 to 1,410 of 1,545 products
Wedge-Style Ball Valve Lockout - 31mm To 76mm Diameter Valves
Wedge-Style Ball Valve Lockout - 31mm To 76mm Diameter Valves
Master Lock

1/4 Turn Ball Valve Lockout features a compact size that can easily be stored or carried and a heat resistant powder coated metal body. Device fits ma...

Stockists: 0
Permit Control Station
Permit Control Station
Master Lock

Permit Control Station includes the S3501 Permit Display Case and the S3502 Wall Mount Group Lock Box. Permit display case holds letter-size documents...

Stockists: 0
Permit Display Case
Permit Display Case
Master Lock

Permit Display Case holds letter-size documents and other paperwork up to 297 x 420mm. A clear, impact-resistant window allows users to view and prote...

Stockists: 0
Wall Mount Group Lock Box
Wall Mount Group Lock Box
Master Lock

Wall Mount Group Lock Box contains a 12-lock hand caddy and removable key cup. Includes 12 exterior lock holes for personal safety locks, plus a hole...

Stockists: 0
Group Lock Box with Wall Mounting Bracket
Group Lock Box with Wall Mounting Bracket
Master Lock

Group Lock Box with Wall Mounting Bracket helps facilities manage the placement and movement of group lock boxes to protect people. The S3650 can be u...

Stockists: 0
Grip Tight Plus Circuit Breaker Lockout Device - Miniature Circuit Breakers 120/240 V
Grip Tight Plus Circuit Breaker Lockout Device - Miniature Circuit Breakers 120/240 V
Master Lock

Grip Tight Plus Circuit Breaker Lockout Device fits Miniature Circuit Breakers (120/240 V). Its lightweight, one-piece design easily and consistently...

Stockists: 0
Grip Tight Plus Circuit Breaker Lockout Device - Molded Case Circuit Breakers 480/600 V
Grip Tight Plus Circuit Breaker Lockout Device - Molded Case Circuit Breakers 480/600 V
Master Lock

Grip Tight Plus Circuit Breaker Lockout Device fits Molded Case Circuit Breakers (480/600 V). Its lightweight, one-piece design easily and consistentl...

Stockists: 0
Grip Tight Plus Circuit Breaker Lockout Device - Oversized Handle Circuit Breakers 480/600 V
Grip Tight Plus Circuit Breaker Lockout Device - Oversized Handle Circuit Breakers 480/600 V
Master Lock

Grip Tight Plus Circuit Breaker Lockout Device fits Oversized Handle Circuit Breakers (480/600 V). Its lightweight, one-piece design easily and consis...

Stockists: 0
Stainless Steel Pneumatic Lockout
Stainless Steel Pneumatic Lockout
Master Lock

Pneumatic Lockout Device features stainless steel construction for corrosion resistance and fits virtually all male pneumatic fittings. This lockout d...

Stockists: 0
Pressurized Gas Valve Lockout
Pressurized Gas Valve Lockout
Master Lock

Pressurized Gas Valve Lockout Device fits virtually all valves up to 76mm diameter and works on valves with or without guarding. This patented device...

Stockists: 0