Door cylinder ABUS E50N 30/35 – profile lock core 30/35 mm, single cylinder

ABUS E50N 30/35 is a mechanical euro-profile door cylinder with asymmetric 30/35 mm dimensions designed for standard entrance doors. The cylinder provides single-sided key operation and is intended for replacement or new installation in residential and light commercial doors. It is compatible with common euro-profile lock cases and fits most standard door hardware, offering a straightforward solution for securing entry points.

Advantages

The ABUS E50N 30/35 cylinder features reliable mechanical key control and a compact profile suitable for many euro-profile doors. Its asymmetric length allows correct alignment in doors with unequal thicknesses on each side. The construction offers consistent key operation and straightforward installation or replacement without the need to change existing lock cases when dimensions match.

Suitable for

• Domestic entrance doors with euro-profile lock cases
• Light commercial doors where mechanical key control is required
• Replacement of worn or damaged cylinders with matching profile and dimensions
• Doors with unequal thicknesses on interior and exterior sides

Key specifications

• Cylinder type: euro-profile single cylinder (one-sided key operation)
• Dimensions: asymmetric 30/35 mm (short side/long side)
• Operation: mechanical key-operated locking core
• Compatibility: fits standard euro-profile lock cases and most door hardware designed for euro cylinders
• Application: designed for entrance doors in residential and light commercial settings

How to use

Measure the door thickness and existing cylinder dimension to confirm the 30/35 mm asymmetric size matches the door and lock case. Remove the old cylinder by loosening the fixing screw at the edge of the door and sliding the cylinder out while the cylinder is in the correct key position. Insert the ABUS E50N 30/35 cylinder so the cam engages the lock mechanism, secure it with the fixing screw and verify smooth key operation on both sides where applicable. Ensure the key turns freely and the bolt or latch operates correctly before finishing installation.

Usage recommendations

For reliable performance, use the cylinder in doors with compatible euro-profile lock cases and replace cylinders in pairs if door hardware is worn. Periodic lubrication of the keyway with a graphite-based product or manufacturer-recommended lubricant helps maintain smooth operation. Verify correct asymmetric orientation (30 mm inside / 35 mm outside or vice versa) prior to installation to avoid protrusion or improper engagement.