ABLOY PROTEC Cylinders, Deadbolts, Locks & Padlocks – MK Series

These locks provide special locking security and are designed for use in applications requiring high-security access, such as safe deposits or specialized equipment. The single-cylinder lock handle operates exclusively with the customer’s key and can be paired with an electric striker plate.

Key Features

• Single cylinder lock handle operated with customer’s key only

• Compatible with electric striker plate operation

• Ideal for safe deposits and high-security equipment

• Reel operates in locked position only

• Cylinder housing: Chrome plated zinc

• Bolt: Nickel plated steel

Available Cylinders

• Cylinder & Lockable Thumbturn Deadbolt – Less Latch – MK – CY4113N/SC

• Deadbolt Type Cylinder – With Lazy Tail – MK – CY410N/SC

• Double Cylinder Deadbolt – Less Latch – MK – CY4111N/SC

• Finnish Two Groove Cylinder & Turn Kit – Narrow Style – MK – CY066N/SC

• Finnish Type Rim Locks Cylinder – MK – 5150N/SC

• Key in Knob/Lever Cylinder (530 Type) – MK – CY801N/SC

• Oval Cylinder – 577 – MK – CY506N/SC

• Oval Cylinder – Astra – MK – CY505N/SC

• PD Type Cylinder – MK – CY406N/SC

• PD Type Cylinder – With Screw On Cap – MK – CY516N/SC

• Rim Lock Cylinder – 201 Type – MK – CY414N/SC

• Roller Door Lock – Satin Chrome – MK – ARDN/SC

• Round Cylinder – 007/10000 Type – MK – CY507N/SC

• Scandinavian Oval Single Cylinder – Satin Chrome – MK – CY201N/SC

• Wedge Lock – 11 Disc – MK – AWLN/SC

• 001 Type Internal Cylinder – MK – CY501T/SC

• 355 Type Internal Cylinder – MK – CY502T/SC

Euro Profile DIN Cylinders

• Euro Profile DIN Double Cylinder – Extended 40/60 – Fixed Cam – MK – CY322N40/60/FCP

• Euro Profile DIN Double Cylinder – Extended 50/50 – Fixed Cam – MK – CY322N50/50/FCP

• Euro Profile DIN Double Cylinder – Extended 51/51 – Fixed Cam – MK – CY323N51/51/FCP

Furniture & Glass Locks

• Furniture Lock – 11 Disc – Flat Locking Bar – MK – OF233N/CP

• Furniture Lock – 11 Disc – Hook Bolt – MK – OF235N/CP

• Furniture Lock – 11 Disc – L Bolt – MK – OF234T/CP

• Glass Cabinet Lock – 11 Disc – Flat Bolt – MK – OF232N/CP

• Push Lock – 11 Disc – MK – OF432N/CP

• Safe Deposit Lock – 9 Disc – Single Cylinder – MK – SC210N/CP

• Switch Lock – 11 Disc – Key Removable On & Off – Unassembled – MK – EP400NUA/CP

• T-Handle Lock – 9 Disc – Deadlocking – MK – CL291N/CP

• T-Handle Lock – 9 Disc – Spring Latch – MK – CL290N/CP

Industrial & Profile Plates

• Industrial Profile Plate – 22 – Pack 10 – MK – SP413855

• Industrial Profile Plate – 77 – Pack 10 – MK – SP413862

Rim Lock Cylinders

• Rim Lock Cylinder – 201 Type – MK – CY414N/PPC

Internal Cylinders

• 001 Type Internal Cylinder – MK – CY501T/PB

• 355 Type Internal Cylinder – MK – CY502T/PB

Brass Padlocks

• 33MM Brass Body Padlock – 20MM Stainless Steel – 5MM Shackle – MK – PL321T/20

• 33MM Brass Body Padlock – 50MM Shackle – Laser Etched – QGC – MK – PL321TQC01/50

• 33MM Brass Body Padlock – 50MM Stainless Steel – 5MM Shackle – MK – PL321T/50

Why Choose These High-Security Cylinders & Locks

• Provides special locking security for high-value or sensitive applications

• Compatible with electric striker plates for automated operation

• Wide range of cylinders, furniture locks, padlocks, and industrial plates

• Durable construction with nickel-plated steel bolts and chrome/zinc cylinder housing

• Suitable for both professional installations and secure residential or commercial setups