Europrofilcylindern

Europrofilcylindern, often referred to as a Euro cylinder or profile cylinder, is a standardized type of lock cylinder used in many doors, particularly in Europe. Its design allows for easy replacement and a consistent interface with a wide range of lock cases. The "Euro" in its name refers to its adoption as a standard across many European countries, ensuring interoperability between different lock manufacturers.

The primary characteristic of a Europrofilcylindern is its symmetrical shape and the standardized mounting hole position. This allows it to be fitted into various lock bodies, regardless of the brand, as long as they are designed to accept this profile. Cylinders are typically secured by a single screw inserted through the edge of the door, passing through the lock case and into the cylinder itself. The length of the cylinder can be adjusted by using different sizes, ensuring a flush fit on both the interior and exterior sides of the door.

Europrofilcylindern come in various security levels, offering different degrees of resistance to picking, drilling, and bumping. They are operated by a key, which engages tumblers within the cylinder to align them, allowing the cylinder to turn and operate the lock mechanism. The complexity of the key and tumbler system often correlates with the security rating of the cylinder. Their widespread use and standardized dimensions make them a common and convenient solution for securing residential and commercial properties.