B-Harko H6 Euro Profile Cylinder Lock 30/60mm Brass EN 1303 Security Class 6

Product Overview

The B-Harko H6 30/60 mm euro profile cylinder lock features a six-tumbler design and is produced from solid brass, intended for installation in residential or commercial doors requiring high security and durability. It has been independently certified by the Building Research Institute (ITB) according to PN: EN 1303:2015-07, ensuring compliance with European security and performance standards. Its grade 6.0 classification guarantees over 100,000 operating cycles and high corrosion resistance (class C), suitable for a temperature range from -20°C to +80°C.

One standout feature is its security class 6 rating, providing a minimum of 100,000 unique key combinations, which is especially important for projects prioritising key control and break-in resistance. This makes the B-Harko H6 an attractive option for procurement in multi-unit residential developments, hotels, or office facilities where high durability and standardized security levels are essential.

Key Features

• Certified PN: EN 1303:2015-07 ? complies with European cylinder lock standards for security and durability


• Security class 6 ? provides a minimum of 100,000 key differs for enhanced protection against unauthorized duplication


• 6-tumbler mechanism ? offers increased resistance to picking and manipulation


• Durability class 6 ? rated for at least 100,000 operating cycles for longevity in high-traffic settings


• High corrosion resistance ? class C ensures reliable performance from -20°C to +80°C


• Torque resistance: 15 Nm ? prevents cylinder snapping or forced unlocking


• Strong brass key ? 2.3 mm thick for long-term usability

Technical Specifications

• Cylinder Length: 30/60 mm


• Material: Brass


• Number of Tumblers: 6


• Standard: PN: EN 1303:2015-07


• Security Class: 6


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


• Corrosion Resistance: Class C


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


• Torque Resistance: 15 Nm


• Number of Keys: 3


• Key Thickness: 2.3 mm

Applications

Suited for installation in internal or external doors of multi-family residential buildings, hotels, offices, and public facilities. Meets requirements for projects demanding high cycle durability, strict key control, and resistance to environmental exposure. Recommended for both new installations and replacement of existing euro profile cylinders in high-security settings.

Packaging & Shipping

Supplied in aesthetic retail packaging containing the cylinder body, 3 brass keys, mounting screw, and a manual with maintenance and installation instructions. Declaration of conformity and test certificates available as documentation.