B-Harko H6 Cylinder Lock 50g/35mm Brass Knob EN 1303 Class 6 Security 6-Pin

Product Overview

The B-Harko H6 Cylinder Lock (50g/35 mm, brass, with turn knob) is used in entrance and interior doors across residential and commercial spaces requiring high durability and security. Certified by the Building Research Institute (ITB) to PN: EN 1303:2015-07, this lock cylinder holds class 6.0 for endurance, corrosion resistance, and key security. Typical applications include apartment doors, office access points, and new build projects where certified security components are specified.

A distinguishing feature of this model is its rated class 6 operational durability, verified for at least 100,000 cycles and offering highest corrosion resistance (class C) within a temperature range from -20°C to +80°C. For procurement managers overseeing installations in harsh environments or high-traffic doors, this specification minimizes maintenance and replacement risk over long-term use. Especially suitable for bulk procurement in multi-family housing or facility upgrades demanding robust, tested locking hardware.

Key Features

• 6-pin security mechanism ? enhanced protection against unauthorized access and manipulation


• Certified PN: EN 1303:2015-07 ? recognized compliance with European door hardware standards


• Durability class 6 ? tested for minimum 100,000 operating cycles for intensive-use doors


• Corrosion resistance class C ? survives harsh conditions and exposure (-20°C to +80°C)


• High key security class 6 ? minimum 100,000 unique key combinations reduce cross-keying risk


• Turn knob operation ? enables internal locking/unlocking without key for safety and convenience


• Brass key (2.3 mm thickness) ? provides lasting strength for frequent daily use

Technical Specifications

• Cylinder Length: 50g/35 mm


• Material: Brass


• Security Mechanism: 6-pin tumbler


• Durability Class: 6 (min. 100,000 cycles)


• Corrosion Resistance: Class C (-20°C to +80°C)


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


• Torque Resistance: 15 Nm


• Certification: PN: EN 1303:2015-07


• Certification: ITB tested


• Key Thickness: 2.3 mm


• Number of Keys Included: 3


• Operation: Key and knob

Applications

Used in entrance and interior doors for residential apartments, office buildings, and commercial properties requiring certified locking hardware. Compatible with bulk installation for new developments, refurbishment projects, and access points exposed to temperature fluctuations or humidity. Appropriate for facility managers and developers specifying locks with EN 1303 certification and high security class for long-life, low-maintenance access control.

Packaging & Shipping

Supplied in aesthetic retail packaging. Set includes cylinder lock, three brass keys, mounting screw, installation and maintenance instruction booklet. Declaration of conformity and test certificate provided with each unit.