WILKA 1400 35/45 + 1405 35g/45 Cylinder Set EN 1303 Class C Single Coding Knob Matte Nickel

Product Overview

The WILKA cylinder set 1400 35/45 + 1405 35g/45 with knob, matte nickel, is a high-security lock cylinder solution designed for use in commercial and residential door installations requiring certified burglary and manipulation resistance. Conforming to EN 1303:2015 and WQ-ITB class C, it features a robust 6-tumbler mechanism, paracentric keyway, and is approved for fire-resistant doors, making it suitable for high-traffic and critical access zones.

Its most distinguishing attribute is the provision of a single coding system for both the double cylinder and the knob cylinder, which allows master key system integration and reduces key management complexity for facility managers. This feature is particularly valuable for property administrations, multi-unit buildings, and bulk security upgrades in institutional or OEM projects.

Key Features

• EN 1303:2015 certified ? meets highest standards for security (class C), corrosion resistance (C), and durability (6)


• 6-tumbler design ? advanced protection against manipulation and picking attempts


• Nickel-plated hardened steel and brass pins ? effective resistance to drilling and mechanical attacks (5/10 mins)


• Single coding for both cylinders ? allows implementation in master key and one-key systems


• Paracentric key profile ? significantly increases resistance to lock picking


• Fire door approved ? certified for installation in fire-rated assemblies


• Extended profile key ? proprietary cut, duplication only with supplied security card

Technical Specifications

• Cylinder Type: Double cylinder + knob cylinder


• Sizes: 35/45 mm double; 35g/45 mm knob


• Material: Brass and steel, nickel-plated


• Security Class: C (WQ-ITB)


• Certification: EN 1303:2015 1 6 0 B 0 C 6 D


• Tumbler System: 6 tumblers


• Corrosion Resistance: Class C


• Drill Resistance: 5/10 minutes


• Durability: 100,000 cycles (class 6)


• Key Profile: Paracentric, protected


• Key Duplication: Security card required


• Included Keys: 5 cut keys per set


• Compatible Door Types: Fire-resistant certified

Applications

Designed for high-security entrances in commercial buildings, apartments, institutional facilities, and locations requiring certified access control. Suited for fire-rated doors, master key implementations, and installations where advanced burglary and manipulation resistance is mandatory. Compatible with OEM keying systems and recommended for specification in multi-user or high-traffic doors.

Packaging & Shipping

Each set is individually sealed in a tamper-evident box containing the double cylinder, knob cylinder, 5 proprietary cut keys, mounting screws, and a security card for key duplication. Packaging ensures product integrity for secure delivery and compliance with certification requirements.