B-Harko H6 30g/45mm Euro Profile Cylinder Satin Nickel EN 1303 Class 6 with Knob

Product Overview

B-Harko H6 30g/45 mm Euro profile cylinder with knob is a six-pin locking insert for door applications where high durability and security are required. Tested by the Building Technology Institute (ITB) to PN: EN 1303:2015-07, it achieves class 6.0 for durability, corrosion resistance, and key security, ensuring suitability for commercial, residential, and institutional installations. With a satin nickel finish, it meets architectural style demands and operates reliably from -20°C to +80°C.

The key distinguishing feature of this SKU is its class 6 durability (minimum 100,000 cycles) combined with class C corrosion and temperature resistance, which minimizes lock maintenance risk and supports long-term security performance even in demanding environments. This makes it an optimal choice for facility managers and project planners managing multi-unit buildings, hotels, or high-traffic commercial properties seeking certified hardware for bulk installation or specification-led procurement.

Key Features

• Six-pin mechanism ? enhanced security against manipulation with 6 independent pins


• Class 6 durability ? tested for at least 100,000 locking cycles according to EN 1303


• Class 6 key protection ? minimum 100,000 key combinations to prevent unauthorized key duplication


• Corrosion resistance Class C ? withstands temperatures from -20°C to +80°C for outdoor/exposed doors


• Torque resistance ? cylinder tested up to 15 Nm for protection against forced entry


• Solid brass keys ? 2.3 mm thick nickel-plated keys for extra longevity


• Satin nickel finish ? modern architectural appearance for contemporary interior applications

Technical Specifications

• Length: 30g/45 mm


• Mechanism: 6 pins


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


• Key Security: Class 6 (?100,000 combinations)


• Corrosion Resistance: Class C


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


• Torque Resistance: 15 Nm


• Certification: PN: EN 1303:2015-07


• Finish: Satin nickel


• Keys Included: 3 solid brass keys

Applications

Designed for use in modern residential, office, and hotel doors where high security and durability are required. Particularly suitable for multi-unit apartment complexes, hospitality sector installations, and projects specifying EN 1303 certified hardware for main access or interior doors. Compatible with exposed and temperature-varying locations due to Class C corrosion and temperature resistance.

Packaging & Shipping

Each cylinder is individually boxed with three keys, mounting screw, care and installation instructions, and compliance certificate. Standard export packaging suitable for both retail and bulk shipments.