Locking Devices

Master Lock Butterfly Valve Lockouts Easy-to-use lockout device effectively prevents accidental activation. Lightweight material will hold up in extreme environments. Adjustable design ensures fit to any butterfly valve. . Pack of 1

Master Lock Cable Lockout Devices with Steel Core Cables Cable lockout with adjustable steel core cable. Cable features a plastic coating for added durability and visibility. . . Pack of 1

Master Lock Cable Lockout Devices with Steel Core Cables Cable lockout with adjustable steel core cable. Cable features a plastic coating for added durability and visibility. . . Pack of 1

Master Lock Commercial Grade 2 BumpStop™ Door Hardware 6-pin C compatible cylinder is standard. Advanced Cylinder Technology employs an innovative patent pending pin design which has been specially engineered to resist bumping attacks. Unlike standard...

Master Lock Covered Solid Body Padlock Vinyl covered body offers scratch and corrosion resistance. Hardened steel shackle for extra resistance. 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering...

Master Lock General Use Hasps Tamper-proof hinge. Hardened steel staple. Hard wrought steel body. Hardened steel locking eye. Pack of 4

C.H. Hanson Globe Mechanical Seals Self-locking, permanent mechanical closure. Features prenumbers. . . Pack of 100

Master Lock Grip Tight™ Circuit Breaker Lockouts Secure and simple mounting for a solid lockout. Grips tight with simple thumb turn and clamping handle. Accept all American Lock and Master Lock safety padlock shackles and lockout hasp diameters. Durable...

Master Lock Grip Tight™ Circuit Breaker Lockouts Secure and simple mounting for a solid lockout. Grips tight with simple thumb turn and clamping handle. Accept all American Lock and Master Lock safety padlock shackles and lockout hasp diameters. Durable...

Master Lock Grip Tight™ Circuit Breaker Lockouts Secure and simple mounting for a solid lockout. Grips tight with simple thumb turn and clamping handle. Accept all American Lock and Master Lock safety padlock shackles and lockout hasp diameters. Durable...

Master Lock Group Lock Boxes Red lockout color identifies the safety lockout application. Effective alternative to requiring each authorized lockout team member to place one of their personal safety locks at every lockout point in the system. Up to 13...

Master Lock Hasp and Hasp Locks Accepts shackle diameter up to 11/32in (9mm). Zinc plated hardened steel for added strength and weatherability. Hardened steel staple resist cutting and sawing. Hardened steel locking eye for strong resistance. Tamper...