B-Harko H6 Euro Cylinder Lock 30/30 mm Brass 6-Pin EN 1303 Grade 6 High Security

Product Overview

The B-Harko H6 30/30 mm Euro cylinder lock is a 6-pin high-security profile cylinder made from brass, tested for compliance with PN: EN 1303:2015-07 by the Building Research Institute (ITB). With security classification 1 6 0 0 0 C 6 0, this lock cylinder is suitable for residential and commercial doors where durability and resistance to environmental stresses are required, performing reliably from -20°C to +80°C.

What distinguishes this SKU is its maximum grade 6.0 rating for both durability (minimum 100,000 cycles) and key security (minimum 100,000 key differs), substantially reducing maintenance risks and significantly mitigating unauthorized duplication concerns for facility managers and bulk buyers. This makes the B-Harko H6 30/30 mm cylinder particularly suited for projects requiring certified cylinders across multiple units?such as hotels, offices, and multi-family residential buildings.

Key Features

• Brass cylinder ? body and key crafted from solid brass for mechanical strength and corrosion resistance


• Tested to PN: EN 1303:2015-07 ? independently evaluated for compliance by ITB


• Grade 6 durability ? rated for at least 100,000 operating cycles (maximum EN 1303 level)


• Corrosion resistance class C ? stable performance in temperatures from -20°C to +80°C


• 6-pin security system ? robust defense against picking and manipulation


• High key security ? minimum 100,000 unique key combinations ensure authorized access only


• Torque resistance 15 Nm ? withstands forced attempts and vandalism

Technical Specifications

• Cylinder Length: 30/30 mm


• Material: Brass


• Number of Pins: 6


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


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


• Corrosion Resistance: Class C


• Key Combinations: ?100,000


• Torque Resistance: 15 Nm


• Certification: PN: EN 1303:2015-07


• Tested By: ITB (Instytut Techniki Budowlanej)


• Key Thickness: 2.3 mm


• Security Grade: 6.0


• Included Keys: 3

Applications

Used in interior or exterior doors of apartment buildings, offices, hotels, and other commercial properties requiring certified, high-security cylinder locks. Meets requirements for projects needing EN 1303 classified cylinders offering extensive durability, high key security, and resilience in varying environmental conditions. Suitable for bulk installation and central procurement scenarios including large property portfolios.

Packaging & Shipping

Each unit is supplied in a presentable box containing the brass cylinder, three solid brass keys, a mounting screw, and detailed maintenance and installation instructions. Declaration of conformity and independent test certificate are included in the packaging.