B-Harko H6 Euro Cylinder Lock 30/40 mm Brass EN 1303 Class 6.0 100,000 Cycles

Product Overview

The B-Harko H6 30/40 mm Euro profile cylinder lock is designed for interior and entrance door applications in residential and commercial buildings. Certified by the Building Research Institute (ITB) to PN: EN 1303:2015-07, it meets security and durability requirements for access control solutions in environments with high usage demands. Featuring class 6.0 performance for resistance and longevity, it operates effectively in temperatures from -20°C to +80°C, ensuring functionality under varying climate conditions.

What distinguishes this cylinder is its class-leading durability rating of 100,000 cycles, verified to EN 1303, which mitigates replacement risk and reduces long-term maintenance costs for facility managers and building contractors. With 6 security pins and a high-security key system (minimum 100,000 key combinations), it is ideal for procurement in large residential developments or office refurbishment projects where high traffic, certified durability, and security are specified requirements.

Key Features

• EN 1303:2015-07 certified ? meets European standards for security cylinders


• Class 6.0 durability ? minimum 100,000 operating cycles for long service life


• Corrosion resistance class C ? withstands -20°C to +80°C for demanding climates


• Six-pin locking mechanism ? enhanced picking protection and security


• High-security key system ? at least 100,000 key combinations to reduce unauthorized copying


• Brass key (2.3 mm thick) ? strong, wear-resistant for frequent use


• Torque resistance 15 Nm ? protects against forced entry attempts

Technical Specifications

• Lock Type: Euro profile cylinder


• Size: 30/40 mm


• Material: Brass


• Security Pins: 6


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


• Corrosion Resistance: Class C


• Torque Resistance: 15 Nm


• Temperature Range: -20°C to +80°C


• Key Combinations: ?100,000


• Key Material: Brass, 2.3 mm thick


• Certification: PN: EN 1303:2015-07


• Certification: ITB tested

Applications

Widely used in modern residential buildings, office interiors, and commercial access doors requiring certified high-security cylinders. Suitable for retrofitting or new installations demanding compliance with EN 1303:2015-07 and high durability for high-traffic areas. Recommended for apartment blocks, managed residential facilities, and office refurbishments where security and lifecycle cost performance are procurement priorities.

Packaging & Shipping

Each unit is packaged in an aesthetic box and includes the cylinder lock, 3 keys, a mounting screw, plus care and installation instructions. Declaration of conformity and test certification documents are provided in the package.