Master Lock 379DAT Trailer Coupler LockMaster Lock 379DAT Trailer Coupler Lock Universal trailer coupler lock fits 1 7 8in (48mm), 2in (51mm) and most 2 5 16in (59mm) couplers advanced locking mechanism resists picking and prying. only available keyed differently 2 keys included per lock

Secure each lockout point on a piece of equipment with just one designated lock

available keyed differently M5STS

English/Spanish Heavy Duty English/Spanish Tags

Equipped with high security push button lock cylinder

the device prohibits the movement of handles or levers on electrical panels and accommodates one padlock with shackles up to ¼”

available keyed differently 2LF

Master Lock 6121LJ Color Options

Mandarin Chinese

Order multiple Master Lock 90KADSPT trigger locks keyed alike to open multiple locks with the same key

Solid hardened steel jacket

The ABUS-Plus disc cylinder also ensures a very high level of protection against tampering attempts

Master Lock 2LJ