B-Harko H6 Euro Cylinder Lock 45g/30mm Thumbturn EN 1303 Class 6.0 Satin Nickel

Product Overview

The B-Harko H6 Euro cylinder lock with thumbturn (45g/30 mm) is a 6-pin cylinder core tested by the Building Research Institute (ITB) in compliance with PN: EN 1303:2015-07. It is engineered for modern residential and commercial projects where a high level of durability and security is required, supporting at least 100,000 cycles and providing corrosion resistance (Class C) for temperatures ranging from -20°C to +80°C.

What distinguishes the B-Harko H6 in its category is its highest key security and durability rating (Class 6.0 EN 1303) with a minimum of 100,000 unique key combinations, which significantly lowers the risk of unauthorized access and cylinder manipulation. This feature makes it a dependable selection for institutional procurement, multi-unit residential projects, and commercial installations requiring strict access control and compliance documentation.

Key Features

• 6-pin mechanism ? provides high resistance to picking and unauthorized manipulation


• Certified security rating ? EN 1303:2015-07 Class 6.0 tested by ITB


• Durability 100,000 cycles ? suitable for frequent daily use in high-traffic areas


• Corrosion resistance Class C ? operates reliably in -20°C to +80°C environments


• Key security Class 6 ? supports minimum 100,000 key combinations for low duplication risk


• Torque resistance 15 Nm ? withstands physical attack and forced entry attempts


• Solid brass key, 2.3 mm thick ? enhances durability and lifespan of both lock and key

Technical Specifications

• Cylinder Length: 45g/30 mm


• Mechanism: 6-pin


• Security Classification: EN 1303:2015-07, Class 6.0


• Certification: Tested by ITB


• Resistance to Corrosion: Class C


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


• Durability: 100,000 cycles


• Key Differentiation: Minimum 100,000 combinations


• Torque Resistance: 15 Nm


• Key Material: Brass, 2.3 mm thick


• Finish: Nickel satin

Applications

Suitable for residential, commercial, and institutional doors requiring high security and durability. Recommended for use in multi-family buildings, office spaces, schools, healthcare facilities, and other high-traffic areas where compliance with EN 1303, Class 6.0 is required. Works well for new construction, retrofits, and bulk procurement for property management.

Packaging & Shipping

Each cylinder is individually packed in an aesthetic box with three brass keys, mounting screw, as well as a maintenance and installation instruction manual. Declaration of conformity and test certificate provided in attachment.