B-Harko H6 Profile Cylinder 40/45mm Brass 6-Wafer EN 1303 Class 6 Certified

Product Overview

The B-Harko H6 40/45 mm brass profile cylinder lock is engineered for door applications requiring high durability and certified security. Tested by the Building Research Institute (Instytut Techniki Budowlanej) and compliant with PN: EN 1303:2015-07, it achieves the highest Class 6 rating for durability (minimum 100,000 cycles), corrosion resistance (Class C), and key security, making it suitable for residential and commercial interior doors in demanding conditions from -20°C to +80°C.

A distinctive feature of this cylinder is its 6-wafer mechanism and certified resistance to a torque of 15 Nm, which provides elevated protection against burglary attempts compared to standard cylinders. This model is particularly recommended for project buyers and property managers looking for long-term performance and compliance documentation for bulk procurement in modern apartment buildings, offices, and public sector facilities.

Key Features

• EN 1303:2015-07 certified ? fully tested and classified by Building Research Institute (ITB)


• Class 6 durability ? minimum 100,000 operating cycles for extended service life


• Class C corrosion resistance ? resists adverse conditions from -20°C to +80°C


• 6-wafer locking system ? high protection with at least 100,000 key combinations


• Resistance to torque ? withstands 15 Nm for enhanced burglary protection


• Solid brass construction ? offers long-term mechanical stability


• Supplied with 3 brass keys ? each 2.3 mm thick for durability

Technical Specifications

• Cylinder Length: 40/45 mm


• Lock Type: Profile cylinder


• Number of Pins: 6


• Certification: PN: EN 1303:2015-07


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


• Corrosion Resistance: Class C


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


• Torque Resistance: 15 Nm


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


• Material: Brass (cylinder and keys)


• Key Quantity: 3


• Key Thickness: 2.3 mm


• Tested by: Instytut Techniki Budowlanej (ITB)

Applications

Suitable for residential, office, and public sector interiors with modern security and durability requirements. Recommended for installation in doors for apartment buildings, offices, hotels, and administrative facilities. Appropriate for bulk and project procurement where certification, documented quality, and secure multi-user keying are required.

Packaging & Shipping

Each set is supplied in an aesthetic retail box, including the cylinder, 3 solid brass keys, mounting screw, and instruction manual. Compliance certificates and test declarations are included for project documentation.