B-Harko H6 Euro Cylinder Lock 30g/55 mm Satin Nickel EN 1303 Grade 6 Durability

Product Overview

The B-Harko H6 Euro profile cylinder lock insert is designed for modern residential and commercial doors, providing high security with 6-pin technology. It is tested and certified by the Building Research Institute (ITB) to the PN: EN 1303:2015-07 standard and holds class 6.0 performance ratings, ensuring compliance with stringent European quality and durability requirements. The satin nickel finish offers a modern aesthetic suitable for contemporary interiors.

What distinguishes this model in the B-Harko H6 range is its durability rating of at least 100,000 operating cycles?verified at the highest grade according to EN 1303. This eliminates replacement risk for high-traffic doors and minimizes maintenance costs for building managers and OEM fabricators. It is especially recommended for procurement in large commercial projects and residential developments that demand documented endurance and key security.

Key Features

• EN 1303:2015-07 certified ? independent ITB lab-tested for European standards compliance


• 100,000+ cycle durability ? highest grade 6 endurance rating for long-term installation


• Class C corrosion resistance ? suitable for -20°C to +80°C environments, supports outdoor and humid area use


• 6-pin mechanism ? high security with over 100,000 key differs for effective access control


• Torque resistance 15 Nm ? strong protection against forced rotation attacks


• Solid 2.3 mm brass key ? robust, difficult-to-bend design extends lifecycle in facility management


• Satin nickel finish ? corrosion-resistant and fits modern interior aesthetics

Technical Specifications

• Cylinder Length: 30g/55 mm


• Mechanism: 6-pin


• Security Class: 6.0 (EN 1303)


• Durability Rating: Grade 6 (100,000 cycles minimum)


• Corrosion Resistance: Class C


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


• Torque Resistance: 15 Nm


• Number of Keys Supplied: 3


• Key Thickness: 2.3 mm


• Finish: Satin Nickel


• Certification: PN: EN 1303:2015-07


• Testing Authority: ITB (Instytut Techniki Budowlanej)

Applications

Used in residential projects, multi-apartment buildings, commercial offices, and doors in high-usage areas requiring EN 1303 certified security hardware. Suitable for exterior and interior door installations, including environments exposed to fluctuating temperatures and moderate humidity. Ideal for bulk specification in new builds and retrofit security upgrades.

Packaging & Shipping

Each cylinder is supplied with three brass keys, a mounting screw, and detailed instructions for fitting and maintenance in an attractive retail box. Bulk orders are available for project procurement, with documentation and certificates included.