B-Harko H6 Euro Cylinder Lock 45/45mm Satin Nickel Class 6 EN 1303 Double Security

Product Overview

The B-Harko H6 45/45 mm double cylinder euro profile cylinder is designed for door security in modern residential and commercial interiors. It is certified by the Building Research Institute (ITB), tested per PN: EN 1303:2015-07, and classified at durability class 6.0, making it suitable for projects where high mechanical performance and corrosion resistance are required. Polish certificates and a declared compliance statement support regulatory acceptance in EU construction.

The stand-out feature of this model is its class 6 (highest) rating for both durability and key security: it is rated for over 100,000 operating cycles and offers at least 100,000 key differs, minimizing the risk of unauthorized duplication and reducing future maintenance needs. These properties make the H6 cylinder a risk-averse choice for B2B buyers specifying locking solutions for large-scale residential or office projects, where lifecycle cost control and security level verification are critical.

Key Features

• Durability class 6 (?100,000 cycles) ? maximizes product life for high-traffic entrances


• Certified to PN: EN 1303:2015-07 ? ensures compliance for public and commercial projects


• Key security class 6 ? offers at least 100,000 unique key code variations


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


• 6-pin system ? enhanced pick-resistance compared to lower-tier cylinders


• Torque resistance 15 Nm ? withstands physical attack attempts within tested limits


• Solid brass key, 2.3 mm thick ? increases long-term key durability

Technical Specifications

• Cylinder Length: 45/45 mm


• Lock Type: Euro profile double cylinder


• Pins: 6


• Key Combinations: ?100,000


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


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Torque Resistance: 15 Nm


• Key Material: Brass, 2.3 mm thickness


• Certification: PN: EN 1303:2015-07


• Certification: ITB (Building Research Institute)


• Finish: Satin nickel

Applications

Used in interior and exterior doors for modern residential buildings, offices, apartment complexes, and commercial projects requiring compliance with EN 1303 class 6.0. Recommended for buildings with high traffic and strict security requirements, including multi-tenant housing, schools, and certified projects needing proven durability and corrosion resistance.

Packaging & Shipping

Supplied in aesthetic retail packaging including the euro cylinder, 3 solid brass keys, mounting screw, and installation and maintenance instructions. Declarations of conformity and test certificates available by request for procurement files.