ABUS E50N Door Cylinder, 35-55 mm, Grey

The ABUS E50N door cylinder is a dependable locking solution engineered to provide standard security for residential and commercial doors. Finished in a neutral grey, this cylinder is designed for versatility, featuring an adjustable length range of 35 to 55 mm to accommodate various door thicknesses. Its robust construction ensures reliable performance and smooth operation, making it a practical choice for everyday security needs.

Advantages

This door cylinder offers high durability and consistent performance, reflecting the quality standards associated with the ABUS brand. The adjustable design simplifies the installation process, allowing it to fit a wide array of door types without requiring complex modifications. Its solid build quality provides a reliable barrier for standard entry points, ensuring long-term functionality and peace of mind for users in both home and office environments.

Suitable for

• Residential entrance doors
• Interior office doors
• Commercial premises requiring standard security
• Replacement of existing cylinders within the 35-55 mm range

When it may not be suitable

This cylinder is designed for standard security requirements and may not be appropriate for high-security applications that demand specialized anti-drill or anti-snap protection. It is also not suitable for doors with thicknesses outside the specified 35-55 mm adjustment range.

Key specifications

• Adjustable length: 35-55 mm
• Color: Grey
• Application: Residential and commercial
• Brand: ABUS

How to use

To install the ABUS E50N, first remove the existing cylinder by unscrewing the fixing screw located on the side of the door edge. Insert the new cylinder into the lock case, ensuring it is centered correctly. Once positioned, reinsert and tighten the fixing screw to secure the cylinder in place. Test the operation with the key from both sides of the door to ensure smooth locking and unlocking before closing the door.

What to consider before purchase

• Measure your current door thickness accurately to ensure it falls within the 35-55 mm range.
• Verify the compatibility of the cylinder profile with your existing mortise lock.
• Consider the warranty period, which is 24 months for private individuals and 12 months for legal entities.

Usage recommendations

Regularly check the cylinder for smooth operation and keep the keyway free of debris. Avoid using heavy lubricants; if the mechanism feels stiff, a specialized graphite-based lubricant is recommended to maintain internal components.