B-Harko H6 Cylinder Insert 55g/60 mm 6-Pin Class 6 EN 1303 Satin Nickel with Knob

Product Overview

The B-Harko H6 Cylinder Insert 55g/60 mm with satin nickel finish and knob function is a pin tumbler lock cylinder designed for installation in residential and commercial doors. Classified to PN: EN 1303:2015-07 by the Building Research Institute (ITB), it is rated class 6.0 for maximum durability and security, making it suitable for environments where high resistance to attack and repeated use is required. Operating between -20°C and +80°C, it offers robust corrosion resistance for both indoor and exposed locations.

Unlike generic cylinders, the B-Harko H6 features six security pins and provides at least 100,000 key combinations, substantially reducing vulnerability to picking and unauthorized duplication. For procurement managers overseeing high-security projects or bulk installation in multi-residential or institutional buildings, its class 6 certification and tested performance eliminate compliance and durability concerns.

Key Features

• Class 6 durability ? rated for at least 100,000 operating cycles


• 6-pin mechanism ? enhanced security with minimum 100,000 key combinations


• Corrosion resistance class C ? withstands temperature from -20°C to +80°C and harsh environments


• Certified to PN: EN 1303:2015-07 ? independently tested by ITB for safety and quality standards


• High torque resistance ? cylinder withstands up to 15 Nm without functional failure


• Solid brass key ? 2.3 mm thick for increased longevity and deformation resistance


• Satin nickel finish ? modern aesthetic and increased surface durability

Technical Specifications

• Cylinder Length: 55g/60 mm


• Finish: Satin nickel


• Key System: 6-pin


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


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Torque Resistance: 15 Nm


• Key Thickness: 2.3 mm


• Certification: PN: EN 1303:2015-07


• Certification Body: Building Research Institute (ITB)


• Security Level: Class 6 (100,000 key combinations)


• Included Keys: 3

Applications

Widely used in apartment buildings, commercial offices, hotels, and institutional facilities, the B-Harko H6 cylinder is suited for interior and exterior doors requiring high security and durability. Suitable for new construction and retrofit where PN: EN 1303 compliance, high cycle life, and resistance to tampering are mandatory. Also applicable for bulk refurbishment and procurement scenarios.

Packaging & Shipping

Each unit is supplied in a retail-grade box with protective padding, including the cylinder insert, three brass keys, mounting screw, maintenance and installation instructions, and compliance/certification documentation. Bulk packaging options available for large orders.