ABUS 57219 Double Cylinder 30x40mm Matte Nickel with 3 Keys

The ABUS 57219 double cylinder is a precision-engineered locking solution designed to provide reliable security for standard residential and commercial doors. Measuring 30x40mm, this cylinder features a durable matte nickel finish that offers both aesthetic appeal and resistance to environmental wear. The unit is supplied with three keys, ensuring immediate usability and providing spares for convenience.

Advantages

This double cylinder lock benefits from the high manufacturing standards associated with the ABUS brand, ensuring consistent performance and smooth operation. The matte nickel surface provides a professional appearance that complements various door hardware styles while maintaining long-term durability. Its robust internal mechanism is designed to withstand daily use, offering a dependable barrier for entry points.

Suitable for

• Residential front and back doors
• Interior office doors
• Commercial premises requiring standard security
• Replacement of existing 30x40mm cylinder locks

This product may not be suitable for doors requiring high-security anti-drill or anti-snap certifications, as it is designed for standard security applications. It is also not compatible with doors that require a different cylinder length or a thumb-turn mechanism.

Key specifications

• Type: Double cylinder
• Dimensions: 30x40mm
• Finish: Matte nickel
• Included: 3 keys

To install the cylinder, remove the existing fixing screw from the side of the door edge, insert the key into the current cylinder to align the cam, and slide the old unit out. Insert the new ABUS 57219 cylinder into the lock case, ensuring it is centered, and secure it firmly using the original fixing screw. Test the locking and unlocking action with the provided keys while the door is open to ensure smooth operation.

What to consider before purchase

• Verify the exact door thickness and the required cylinder dimensions (30x40mm)
• Confirm if your door hardware requires a double cylinder or a cylinder with a thumb-turn
• Check if the current lock case is compatible with standard European profile cylinders

Usage recommendations: Regularly inspect the cylinder for smooth operation and avoid using heavy lubricants that may attract dust. If the key becomes difficult to turn, use a dedicated graphite-based lubricant specifically designed for lock cylinders to maintain the internal mechanism.