Description
About the 1654-0320 Built-In Combination Lock Extension Kit
Thicker locker doors can create installation challenges for built-in lock systems. The 1654-0320 extension kit addresses this issue and helps installers achieve the correct fit on compatible locker doors. This kit supports reliable lock installation and consistent performance in school, employee, and commercial environments.
The built-in combination lock extension set adapts standard lock bodies so they can fit doors that exceed normal thickness. Technicians often rely on the 1654-0320 extension kit when upgrading lockers without replacing the entire locking system.
1654-0320 Extension Kit
The 1654-0320 extension kit for combination locks fits doors with a thickness of 11/16" (17mm) to 3/4" (19mm). This range covers many locker and cabinet applications found in schools, gyms, offices, and industrial settings.
Installers can integrate this locker lock extension kit into existing hardware systems with minimal effort. The kit works well for built-in combination lock installations where standard components do not reach the required door depth.
1654-0320 Extension Kit Product Highlights
- Designed for built-in combination lock installations
- Compatible with door thickness 11/16" (17mm) – 3/4" (19mm)
- Ideal for locker and cabinet security upgrades
- Supports commercial and institutional applications
- Simplifies installation without replacing entire lock systems
Best Used For: Indoor Applications
- School lockers
- Employee lockers
- Health club lockers
- Storage cabinets
- Commercial facility upgrades
Upgrade locker installations with the 1654-0320 extension kit and simplify the combination lock fit for thicker doors. Our team supplies padlocks, Diskus® hardware, hasps, safes, cables, and chains designed for business and commercial applications.
We offer keyed-alike and custom keying options across Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club. Contact our team today to discuss your project needs.