WILKA W235 1400/1405 Euro Cylinder Set Brass EN 1303:2015 Class C D-Grade Security

Product Overview

The Komplet wkładek WILKA 1400 30/50 + 1405 30g/50 is a set of high-security Euro profile door cylinders in brass, supplied with one double-sided and one knob cylinder keyed alike, compliant with EN 1303:2015 and WQ-ITB class C anti-burglary certification. Designed for demanding projects in residential or commercial environments requiring advanced mechanical resistance, these cylinders feature a 6-tumbler mechanism, reinforced with hardened nickel-plated steel and brass pins, and are suitable for fire-resistant doors.

What sets this kit apart is its D-grade attack resistance, including up to 10 minutes of manipulation, drilling, and pulling protection?critical for access control in security-sensitive facilities or multi-tenant buildings. The cylinders' paracentric keyway and anti-picking features directly address procurement concerns over unauthorized entry and code duplication, with new keys cut only via an included security card. Particularly recommended for installers, facility managers, and buyers specifying fire-rated and high-security doors in public or private developments.

Key Features

• 6-tumbler brass and steel mechanism ? high mechanical security and manipulation resistance


• D-grade attack resistance ? up to 10 minutes against drilling, mechanical assault, and plug extraction


• EN 1303:2015 certification ? rated 1 6 0 B 0 C 6 D for top endurance and security class


• 100,000 cycle durability ? ensures long maintenance intervals in high-traffic installations


• Paracentric key profile ? anti-picking protection and restricted key duplication


• Fire door approved ? suitable for use in certified fire-resistant doors


• Supplied with 5 cut keys and security card ? authorized key copying only in service networks

Technical Specifications

• Cylinder Types: Double-sided (1400 30/50), Thumbturn (1405 30g/50), keyed alike


• Length: 30/50 mm (double) + 30g/50 mm (knob)


• Number of Tumblers: 6


• Pin Materials: Brass and hardened nickel-plated steel


• Attack Resistance: Grade D (10 min drilling/pulling)


• Key Profile: Paracentric, protected design


• Keying: 5 cut keys, duplicate only with security card


• Operation Cycles: 100,000 tested cycles


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


• Burglary Resistance: WQ-ITB class C


• Corrosion Resistance: Grade C


• Fire Door Suitability: Approved


• Finish/Material: Brass

Applications

Intended for use in high-security and fire-rated doors in residential apartments, commercial buildings, public-sector environments, and facility retrofits. Particularly suited to main entrance doors, access-controlled doors, and multi-tenant installations where anti-manipulation, anti-drill, and key control are required. Suitable for OEM projects requiring EN 1303:2015 and class C burglary resistance compliance.

Packaging & Shipping

Each set is supplied in a sealed, tamper-evident box containing two cylinders keyed alike (double and knob), five cut keys, a security card for controlled duplication, and mounting screws. Factory packaging provides evidence of non-tampered status for security assurance during shipping and handover.