B-Harko H6 Cylinder Lock Insert 35/50mm Brass 6-Pin EN 1303 Class 6.0 Security

Product Overview

The B-Harko H6 cylinder lock insert provides secure access control for modern interior doors in residential and commercial settings. Certified by the Institute of Building Technology (ITB) according to PN: EN 1303:2015-07, it achieves class 6.0 for durability and security assurance. Constructed from brass, the cylinder measures 35/50 mm and operates within a temperature range from -20°C to +80°C.

Its distinguishing feature is a 6-pin security configuration paired with a certified minimum of 100,000 key combinations, significantly reducing unauthorized access risk in buildings requiring high security. This makes the B-Harko H6 especially suitable for large-scale apartment complexes, office buildings, and bulk procurement for facility management projects where advanced lock security and certified performance are mandatory.

Key Features

• 6-pin mechanism ? enhanced security against picking and manipulation


• Durability class 6 ? tested for at least 100,000 operational cycles per PN: EN 1303


• Corrosion resistance class C ? withstands harsh environments from -20°C to +80°C


• Key security class 6 ? minimum 100,000 unique key combinations


• Torque resistance ? cylinder sustains up to 15 Nm against forced rotation


• Solid brass construction ? ensures physical strength and longevity


• Thick brass keys ? each key is 2.3 mm for improved durability

Technical Specifications

• Cylinder Length: 35/50 mm


• Number of Pins: 6


• Durability Class: 6 (minimum 100,000 cycles)


• Corrosion Resistance Class: C


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


• Torque Resistance: 15 Nm


• Key Security Class: 6 (minimum 100,000 combinations)


• Key Thickness: 2.3 mm


• Material: Brass


• Certification: PN: EN 1303:2015-07


• Certification: ITB tested

Applications

Intended for secure interior doors in residential and commercial buildings, including apartment blocks, offices, and managed facilities. Suitable for use in environments requiring high durability and corrosion resistance, such as high-traffic entryways or structures subject to temperature variation. Appropriate for bulk installation in new construction or refurbishment projects, and compatible with master key systems demanding certified security.

Packaging & Shipping

Each unit is packaged in a visually attractive box including the cylinder insert, three brass keys, mounting screw, and a manual for installation and maintenance. Certificates of compliance and test reports are provided as printed or digital documentation. Bulk packaging options available for large orders.