Union offer a variety of traditional cylinders to meet the demands of every application.

Single thumb-turn cylinder. For use with oval profile lock cases. Turn to lock or unlock.

Oval Key & Turn Cylinders with a Key on one side and a turn on the other.

Restricted duplication G series profile keyway. All Euro cylinders are supplied Bump Key Resistant.

Cisa C3000 cylinders offer the perfect balance between safety against attacks, protection against key duplication.

The high security Interactive cylinders have a unique telescopic pin tumbler mechanism using external and internal pins.