B-Harko H6 Cylinder Lock Insert 35/55mm 6-Pin Class 6.0 EN 1303 Nickel Satin

Product Overview

The B-Harko H6 35/55 mm cylinder lock insert is used for securing residential and commercial doors, especially in modern interior settings. Certified by the Building Technical Institute (ITB) according to PN: EN 1303:2015-07, it achieves class 6.0 for durability and security metrics. Its robust construction and high resistance to corrosion make it suitable for environments with variable temperature and humidity, including exterior doors.

Compared to basic cylinder inserts, the B-Harko H6 is distinguished by its class C rated corrosion resistance and proven endurance of at least 100,000 operating cycles. This feature is vital for bulk procurement by facility managers or contractors who require long-term, low-maintenance security hardware for high-traffic premises. The product is especially recommended for commercial projects demanding certified lock systems with elevated resistance to environmental factors.

Key Features

• Certified durability ? minimum 100,000 cycles in class 6 per PN: EN 1303:2015-07 and ITB testing


• Corrosion resistance class C ? high performance in humidity and temperature from -20°C to +80°C


• 6 security pins ? heightened protection against lock picking and manipulation


• High key security ? minimum 100,000 key combinations for robust access control


• Solid brass key ? 2.3 mm thickness ensures long-term strength and resistance to wear


• Torque resistance ? withstands up to 15 Nm in rotation for added forced-entry protection


• Complete set ? includes 3 keys and mounting screw in each package

Technical Specifications

• Cylinder Length: 35/55 mm


• Security Pins: 6


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


• Corrosion Resistance: C (high), -20°C to +80°C


• Key Combinations: ?100,000


• Torque Resistance: 15 Nm


• Key Material: Brass (2.3 mm thickness)


• Certification: PN: EN 1303:2015-07


• Certification: ITB tested


• Finish: Nickel satin

Applications

This cylinder lock insert is appropriate for modern residential apartments, office buildings, high-traffic corridors, and commercial facilities. It can be used in both interior and exterior doors, including doors requiring certified security against forced entry and environmental stress. Ideal for bulk installation in new construction or renovation projects demanding compliance with EN 1303:2015-07.

Packaging & Shipping

Each unit is packaged in an aesthetic box including the cylinder insert, three brass keys, mounting screw, and maintenance/installation instructions. Declaration of conformity and test certificate are provided in the documentation. Bulk orders available for project procurement.