B-Harko H6 30g/45 mm Cylinder Lock Brass Knob Euro Profile Class 6 EN 1303

Product Overview

The B-Harko H6 30g/45 mm Cylinder Lock is a six-pin Euro profile door cylinder with a knob, manufactured from brass and tested according to the PN: EN 1303:2015-07 standard. Used predominantly in modern residential and commercial interiors, it is certified by the Polish Building Technology Institute (ITB) and rated class 6.0 for durability and security. Its corrosion resistance is classified at the highest level (class C), enabling performance in temperatures from -20°C to +80°C.

The primary distinguishing feature of this SKU is its class 6 durability and key security?guaranteeing a minimum of 100,000 locking cycles and at least 100,000 unique key combinations, substantially reducing the risk of wear-related failures and unauthorized duplication. This makes it astutely suited for bulk procurement by facility managers, property developers, and institutional buyers seeking high-cycle, high-security lock solutions for intensive-use doors.

Key Features

• Six-pin mechanism ? provides advanced resistance to picking and manipulation


• EN 1303:2015-07 certified ? compliance with European standards for performance and security


• Durability class 6.0 ? rated for at least 100,000 locking cycles


• Corrosion resistance class C ? withstands temperatures from -20°C to +80°C, suitable for harsh environments


• High torque resistance ? the cylinder withstands up to 15 Nm of turning force against break-in


• Solid brass construction ? ensures mechanical integrity and long service life


• Supplied with three 2.3 mm thick brass keys ? reduces risk of key bending or breakage

Technical Specifications

• Cylinder Length: 30g/45 mm


• Material: Brass


• Pin Count: 6


• Durability Classification: 6.0 (?100,000 cycles)


• Corrosion Resistance Classification: C


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


• Torque Resistance: 15 Nm


• Key Combinations: ?100,000


• Certification: PN: EN 1303:2015-07


• Included Keys: 3 (2.3 mm thick, brass)

Applications

Suitable for internal and external doors in residential apartments, commercial property, and institutional settings such as offices and schools. Compatible with modern Euro profile door handles and lock cases, particularly where high cycle durability and elevated security are required. Recommended for bulk installation in new builds, facility renovations, and property management projects.

Packaging & Shipping

Each cylinder lock is supplied in a decorative box containing the lock body, three brass keys, a mounting screw, and a maintenance/installation manual. Declaration of conformity and test certificate are included. Bulk packaging options available for large orders.