B-Harko H6 Cylinder Lock 45g/40mm Brass Keyed Knob Class 6 EN 1303:2015-07

Product Overview

The B-Harko H6 45g/40 mm cylinder lock is a 6-pin door insert manufactured from brass, suitable for modern interiors and approved by the Institute of Building Technology (ITB) in accordance with PN: EN 1303:2015-07. Classified to durability class 6.0, it delivers at least 100,000 operational cycles and is resistant to corrosion and temperature extremes from -20°C to +80°C, meeting the demands of residential and commercial installations requiring high security standards.

A key differentiator for the B-Harko H6 is its high key protection rating, offering a minimum of 100,000 key combinations as certified in class 6. This feature minimizes duplication risk and supports secure access management in facilities with multiple users or frequent turnover. The product is particularly suited for bulk procurement in property management, office fit-outs, and hospitality projects where robust access control and compliance with EN 1303:2015-07 are required.

Key Features

• 6-pin mechanism ? increases resistance to lock picking and manipulation


• Durability class 6 ? certified for minimum 100,000 cycles for long-term reliability


• Corrosion resistance class C ? brass construction tested to withstand temperature from -20°C to +80°C


• Key protection class 6 ? supports at least 100,000 unique key combinations


• Torque resistance ? cylinder withstands up to 15 Nm against forced rotation


• Solid brass key ? 2.3 mm thickness for heavy-duty use


• ITB tested ? officially certified to PN: EN 1303:2015-07 for security and performance

Technical Specifications

• Type: 6-pin cylinder lock with knob


• Material: Brass


• Length: 45 mm / 40 mm (double-sided)


• Durability Class: 6 (100,000 cycles)


• Key Protection Class: 6 (100,000 combinations minimum)


• Corrosion Resistance Class: C


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


• Torque Resistance: 15 Nm


• Certification: PN: EN 1303:2015-07


• Testing Institute: ITB


• Key Thickness: 2.3 mm


• Number of Keys: 3

Applications

Suitable for residential apartment doors, office suites, property management facilities, and hospitality projects requiring PN: EN 1303:2015-07 certified locks. Compatible with modern interior door systems, bulk installations, and environments demanding high durability, corrosion resistance, and robust access control. Recommended for fire and security doors in compliance-focused projects.

Packaging & Shipping

Each unit is packaged attractively with the cylinder lock, 3 keys, mounting screw, and a maintenance/installation manual. Declaration of conformity and certified test documentation are included. Bulk export packaging available for large orders.