B-Harko H6 Cylinder Lock Insert 30/30 mm Brass 6-Pin Class 6 EN 1303 High Security

Product Overview

The B-Harko H6 cylinder lock insert, size 30/30 mm, is engineered for secure door locking in commercial and residential environments where high durability and corrosion resistance are required. Tested by the Building Research Institute (ITB) and compliant with PN: EN 1303:2015-07, it achieves security and durability class 6.0, withstanding at least 100,000 cycles and operating reliably from -20°C to +80°C.

A key differentiator of the B-Harko H6 is its certified high key protection rating (class 6), offering over 100,000 key differs due to its 6-pin tumbler mechanism. This specification directly addresses procurement risks related to unauthorized duplication and simplifies key management for facility operators and property managers. It is particularly suited for multi-user access control in office buildings, apartment complexes, or public institutions with strict security requirements.

Key Features

• Certified class 6 durability ? minimum 100,000 operating cycles for long service life


• Six-pin tumbler system ? high security with significant resistance to picking


• Corrosion resistance class C ? suitable for use in environments with humidity or temperature changes (-20°C to +80°C)


• High key security ? at least 100,000 unique key combinations (class 6)


• Resistant to 15 Nm torsion ? provides protection against torque-based break-ins


• Solid brass construction ? ensures robust mechanical strength and longevity


• Includes 5 brass keys, each 2.3 mm thick ? convenient for multiple users

Technical Specifications

• Size: 30/30 mm


• Material: Brass


• Number of Pins: 6


• Key Combinations: ?100,000 (class 6)


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


• Corrosion Resistance: Class C (EN 1303)


• Torsion Resistance: 15 Nm


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


• Standard: PN: EN 1303:2015-07


• Certification: ITB tested


• Number of Keys Included: 5


• Key Thickness: 2.3 mm

Applications

Used in modern residential and commercial building doors requiring certified high security and durability. Applicable for office buildings, apartment entry doors, storage rooms, and areas demanding multi-user access with authorized key control. Ideal for projects needing compliance to EN 1303 and robust corrosion resistance in variable climate conditions.

Packaging & Shipping

Each unit is packed in an aesthetic box containing the cylinder insert, five brass keys, a mounting screw, and an instruction manual for installation and maintenance. Declaration of conformity and test certificate available as part of documentation.