B-Harko H6 Cylinder Insert 55g/45 mm 6-Pin Satin Nickel Class 6 EN 1303 with Knob

Product Overview

The B-Harko H6 Cylinder Insert 55g/45 mm is a 6-pin door cylinder fitted with a knob, tested by the Building Research Institute (ITB) according to the PN: EN 1303:2015-07 standard. It meets class 6.0 classification for durability, corrosion resistance, and security, suitable for both residential and commercial environments. The satin nickel finish offers modern aesthetics for new interior designs while maintaining robust functional standards.

Distinguished by its class 6 rating for durability?guaranteed for at least 100,000 cycles?this model minimizes maintenance risk in high-traffic installations and ensures long-term reliability. High key security with a minimum 100,000 combinations further reduces unauthorized access risks. This makes it well-suited for security-conscious facility managers, property developers, and bulk procurement for office, apartment, and public sector building projects.

Key Features

• Class 6 durability ? certified for at least 100,000 locking cycles per EN 1303:2015-07


• Corrosion resistance ? rated class C, withstands -20°C to +80°C environments


• High key security ? minimum 100,000 key combinations, class 6


• Six-pin mechanism ? improved protection against lockpicking attempts


• 15 Nm torque resistance ? prevents forced unlocking by twisting


• Solid brass key ? 2.3 mm thickness delivers robust longevity


• Satin nickel finish ? modern appearance for contemporary doors

Technical Specifications

• Cylinder Length: 55g/45 mm


• Number of Pins: 6


• Classification: 1 6 0 0 0 C 6 0


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


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


• Key Combinations: Class 6 (?100,000 combinations)


• Torque Resistance: 15 Nm


• Key Material: Brass, 2.3 mm thick


• Finish: Satin Nickel


• Certification: PN: EN 1303:2015-07


• Testing Institute: ITB

Applications

Used in residential apartments, office buildings, commercial retail spaces, and public facilities requiring high security and longevity. Compatible with modern interior doors in both new and retrofit projects. Suited for applications where certified durability, high key security, and corrosion resistance are critical?such as high-traffic entrances and doors exposed to varying temperature conditions.

Packaging & Shipping

Esthetic packaging includes the cylinder insert, three keys, mounting screw, maintenance and installation manual. Declaration of conformity and ITB test certificate enclosed. Ready for standard export; bulk options available on request.