ABB 62mm Cylinder Lock Copper Barrel, Double Entry Security

ABB 62mm Cylinder Barrel

The ABB 62mm Cylinder Lock provides a reliable mechanical security solution for standard timber, aluminum, and composite doors. This 62mm profile barrel is engineered for double-sided key entry, allowing secure locking and unlocking from both the interior and exterior of the premises. It serves as a direct replacement for worn or compromised euro-profile cylinders in commercial, industrial, and residential applications.

Built for the Job

Contractors and facility managers specify this hardware for its standardized dimensions and ease of maintenance. The 62mm total length, typically configured as a 31/31mm split, fits most standard door thicknesses ranging from 35mm to 45mm when accounting for handle backplates. The solid brass internal construction ensures the mechanism withstands high-frequency use in office buildings or multi-tenant residential units. Its copper finish is not merely aesthetic but provides a layer of oxidation resistance, which is critical for hardware longevity in humid or coastal environments where standard steel components might fail.

• Retrofitting existing mortice locks during security upgrades or tenant turnovers.

• Installation in new door assemblies for commercial office partitions.

• Standardizing keyway profiles across a facility for simplified maintenance.

Product Highlights

High-Grade Material Composition

The unit features a high-density brass substrate that offers superior tensile strength and resistance to mechanical drilling compared to lower-grade zinc alloys.

Precision Pin Tumbler System

• Five-pin security mechanism reduces the risk of unauthorized picking.
• Anti-corrosive internal springs maintain consistent tension for smooth key rotation over thousands of cycles.

Standardized Euro Profile

Universal DIN-standard dimensions ensure compatibility with a wide range of mortice lock bodies and architectural ironmongery.

Technical Specifications

What’s Included

• 1 x 62mm Double Entry Cylinder

• 3 x Precision-cut keys

• 1 x M5 Retaining screw

On-Site & Workshop Notes

• When installing, ensure the central cam is aligned before inserting the unit into the mortice lock body to avoid damaging the internal drive.

• The barrel should not protrude more than 3mm from the face of the handle plate to prevent the use of bypass tools like cylinder snappers.

• Use dry graphite lubricant for the keyway; avoid oil-based lubricants as they attract dust which can lead to pin seizure over time.