Disposable Enclosure Locks

Aluminum body, Alumoweld shackle and aluminum screws 

The screws break away at a consistent torque leaving a smooth surface. The alumoweld shackle has the strength of the steel core and the corrosion protection of the aluminum cover jacket. The two screw model has been tested to over 1,200 pounds without failure. 


  • Excellent for areas that are not accessed often 
  • Much less expensive than a padlock 
  • More substantial than a wire seal 
  • Made in the USA 
  • Vandalism prevention 
  • Liability protection 




One screw model with 2” shackle 


Two screw model with 2” shackle 


One screw model with 3” shackle 


Two screw model with 3” shackle 

Serializing/Customizing— For additional security and identification. 

Stop—Keeps body in position for convenient removal. 

Disposable Lock Options 

Width after installation: .62” (15.8mm)

Body diameter: 2.25” (57.2mm)

2” lock overall height: 3.25” (82.6mm)

3” lock overall height: .205” (5.2mm)

Shackle diameter: 1.9” (48.2mm)

To request pricing information, place an order, or for help identifying the Sterling product that will fit your application, call 1-800-515-4040