External and internal cylinders

The combination of internal and external cylinders is utilised in conjunction with additional locks (e.g. rim locks and multiple locking systems). This enables actuation of auxiliary locks from inside and outside.

External and internal cylinder set .933
External and internal cylinder set .933

External .063 and internal .152 cylinder

Scandinavian oval profile cylinder set .940
Scandinavian oval profile cylinder set .940

Scandinavian oval external .456 and oval internal .539 cylinder