B-Harko H6 Cylinder 35/35mm One-Key System EN 1303 Class 6 Nickel Satin ITB Tested

Product Overview

B-Harko H6 35/35 mm single-key system cylinder is a nickel satin-finished security insert for doors, certified to PN: EN 1303:2015-07 and tested by the Instytut Techniki Budowlanej (ITB). It offers class 6.0 performance, which includes minimum 100,000 cycles durability, high resistance to corrosion (class C), and robust operation in temperatures ranging from -20°C to +80°C. Suited for modern installations and high-traffic entrances, it provides enhanced security with six protective tumblers and a strong construction.

The inclusion of a solid, 2.3 mm thick brass key and one-key system across the set distinguishes the H6 cylinder for facility-wide access management, eliminating key distribution complexity and risk. This specific feature especially appeals to property managers and commercial owners aiming for streamlined access control in office, residential, and institutional buildings. It is highly recommended for bulk procurement where system-level convenience and tested security are critical project requirements.

Key Features

• PN: EN 1303:2015-07 certified ? ensures compliance for B2B, commercial, and residential security projects


• Class 6.0 durability ? minimum 100,000 opening/closing cycles tested by ITB


• Class C corrosion resistance ? reliable performance from -20°C to +80°C, suitable for harsh climates


• One-key system ? simplifies access management across multiple doors in one facility


• Six security tumblers ? increases resistance to picking and manipulation


• Key security class 6 ? minimum 100,000 key combinations enhance unauthorized access protection


• Solid brass key, 2.3 mm thickness ? resists bending and breakage during intensive use

Technical Specifications

• Cylinder Length: 35/35 mm


• Finish: Nickel satin


• Certification: PN: EN 1303:2015-07


• Durability: 100,000 cycles (class 6.0)


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


• Security Tumblers: 6


• Key Combinations: 100,000+ (security class 6)


• Torque Resistance: 15 Nm


• Key Material: Brass


• Key Thickness: 2.3 mm


• Tested By: ITB

Applications

Recommended for use in security doors for residential complexes, office buildings, and institutional facilities requiring certified access hardware. The one-key system is well-suited for controlled environments such as hotels, apartment blocks, and schools, enabling unified access management. Compatible with doors exposed to variable indoor and outdoor conditions, including high-frequency entry points and locations needing enhanced corrosion resistance.

Packaging & Shipping

Each unit is supplied in aesthetic packaging including the cylinder, three keys, mounting screw, and maintenance/installation instructions. Declaration of conformity and test certificate are provided.