B-Harko H6 Cylinder Lock 6-Pin Brass 50g/45 mm Thumbturn EN 1303 Class 6.0

Product Overview

The B-Harko H6 Cylinder Lock with thumbturn offers secure access control for residential and commercial doors, tested and certified by the Building Research Institute (ITB) according to PN: EN 1303:2015-07. Rated at class 6.0, it features a solid brass construction, measures 50g/45 mm, and withstands environments with temperatures from -20°C to +80°C. The lock is engineered for high durability with a minimum of 100,000 operating cycles and high corrosion resistance, making it suitable for high-traffic areas.

Distinguished by its six-pin security mechanism and 15 Nm torsion resistance, this cylinder lock delivers advanced protection against unauthorized access and mechanical attack. The combination of robust key security (100,000 key combinations) and included thumbturn reduces the risk of lock manipulation, addressing compliance and reliability concerns for facility managers and property developers. This model is particularly well-suited for bulk procurement in new residential developments and commercial office fitouts seeking certified and proven locking hardware.

Key Features

• Six-pin security mechanism ? increases resistance to picking and unauthorized access


• Class 6 durability ? guaranteed for at least 100,000 operating cycles per PN: EN 1303


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


• High corrosion resistance ? class C, operates reliably from -20°C to +80°C


• Thumbturn design ? internal convenience for quick lock/unlock


• Key security class 6 ? minimum 100,000 key combinations reduces duplication risk


• Torsion resistance 15 Nm ? mechanical robustness protects against forced entry

Technical Specifications

• Cylinder Length: 50g/45 mm


• Pin Count: 6


• Key Thickness: 2.3 mm


• Torsion Resistance: 15 Nm


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


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C


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


• Certification: PN: EN 1303:2015-07


• Tested By: Building Research Institute (ITB)


• Included Keys: 3


• Material: Brass

Applications

Used for entrance and internal doors in residential buildings, apartment complexes, office spaces, and commercial properties. Approved for projects requiring EN 1303:2015-07 certified locking hardware. Suitable for high-traffic environments, areas needing enhanced picking and torque resistance, and bulk procurement for new developments. The thumbturn function is ideal for situations where quick internal access is valuable such as care facilities, hotels, and offices.

Packaging & Shipping

Each unit is supplied in aesthetic retail packaging with maintenance and installation instructions, three solid brass keys, and a mounting screw. Declaration of conformity and test certificate included for compliance. Bulk packaging options available for large orders.