B-Harko H6 Euro Cylinder 26/36mm Satin Nickel Class 6 Durability EN 1303:2015-07

Product Overview

B-Harko H6 Euro profile cylinder is a security insert for door locks, commonly installed in residential and commercial premises with high durability requirements. Certified by the Building Research Institute (ITB) and compliant with PN: EN 1303:2015-07, it offers class 4.0 protection, ensuring secure operation and resistance to forced entry. The cylinder measures 26/36 mm and is finished in satin nickel for modern interior applications.

The standout feature of this SKU is its class 6 durability rating, guaranteeing at least 100,000 operational cycles, which minimizes replacement risk and downtime in high-use locations. This makes it a strong choice for B2B buyers managing access in multi-tenanted properties, office renovations, and bulk procurement for new builds demanding certified security hardware.

Key Features

• Class 6 durability ? rated for minimum 100,000 locking cycles per PN: EN 1303:2015-07


• Corrosion resistance class C ? operates reliably in temperatures from -20°C to +80°C


• Key security class 4 ? provides a minimum of 30,000 key combinations for secure access control


• 5 tumbler mechanism ? increases resistance to forced entry and manipulation


• Torque resistance ? withstands up to 15 Nm without failure


• Solid brass key ? 2.3 mm thick key for durability and longevity


• Satin nickel finish ? contemporary appearance for modern installations

Technical Specifications

• Cylinder Length: 26/36 mm


• Material: Nickel plated


• Number of Tumblers: 5


• Durability Class: 6 (min. 100,000 cycles)


• Corrosion Resistance: Class C


• Operating Temperature: -20°C to +80°C


• Key Security Class: 4 (min. 30,000 combinations)


• Torque Resistance: 15 Nm


• Standard: PN: EN 1303:2015-07


• Certification: ITB tested


• Finish: Satin nickel


• Key Material: Brass, 2.3 mm thick


• Included Keys: 3

Applications

Applied in entry and internal doors of residential apartments, commercial offices, and new build projects demanding certified access control hardware. Meets PN: EN 1303:2015-07, making it suitable for environments requiring security against manipulation and durability under frequent use, such as multi-tenanted buildings, hotels, and institutional facilities.

Packaging & Shipping

Each unit is boxed with the cylinder, three keys, mounting screw, and instructions for maintenance and installation. Declaration of conformity and test certificate included. Packaging is suitable for retail and B2B shipping.