This standard length Locking Insert houses our popular changeable Series 4 MKIV Octagon mechanism offering eight „Camatic“ combinations.

Ideal for route management and applications where frequent or routine combination changes are required, this eight pin, Radial Pin Tumbler mechanism is an excellent choice for optimal key management. The changable mechanism helps to prevent theft using unauthorized duplicate keys and offers manipulation resistance.

For ease-of-use, combination change indicators are marked on the lock bezel (or face), with operator and change keys avaialble to purchase separately. The Series 4 MKIV Locking Insert is constructed in brass and zinc alloy with a smart, polished chrome finish. A short length locking insert is also available.

Eight pin Radial Pin Tumbler

Changeable mechanism with eight combinations

Exclusive Octagon technology

Change indicators on the lock bezel

Zinc alloy body, polished chrome finish

Operator and change keys sold separately for optimal key control

Short length version also available

• 500,000+ differs
• Medium manipulation resistance
• Medium physical attack resistance
• Zinc Alloy Body, Brass Locking Pins
• Changeable combination (Camatic)
• Unique Octagon mechanism
• Indoor and outdoor use