WILKA 1400 K423 Euro Profile Cylinder 35/55mm Black EN 1303 Class C Security Card

Product Overview

The WILKA 1400 K423 35/55 double cylinder euro profile lock cylinder in black provides high-security key control for residential and commercial doors requiring advanced protection. Certified to EN 1303:2015 and class C anti-burglary standards, it features a 6-pin mechanism with brass and steel pins, nickel-plated for durability, and a paracentric keyway to resist picking. Each cylinder undergoes testing for over 100,000 operating cycles, ensuring reliable long-term performance in high-traffic settings or security-sensitive areas.

The WILKA 1400's most differentiating feature is its mandatory key duplication control using a supplied security card?keys can only be copied at authorized service centers with the card present. This crucially eliminates unauthorized key duplication risks for facility managers and procurement leads in sensitive installations. Especially suitable for commercial buildings, institutional facilities, and anywhere regulatory compliance for access control is required.

Key Features

• 6-pin anti-picking system ? mushroom pins and paracentric profile offer high resistance to manipulation


• EN 1303:2015, class C certified ? fulfills stringent European security and durability requirements


• Nickel-plated brass and steel pins ? enhances drilling and mechanical attack resistance


• 100,000+ cycle durability ? proven long life for high-traffic, frequently accessed doors


• Key duplication by security card only ? controls access within facility management standards


• Fire-door approved ? may be installed in fire-rated doors according to certification


• Corrosion resistance class C ? suitable for use in demanding environments

Technical Specifications

• Cylinder Length: 35/55 mm


• Key Profile: Paracentric, cut keys


• Number of Pins: 6


• Material: Brass and steel, nickel-plated components


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


• Burglary Resistance: Class C (WQ-ITB)


• Attack Resistance: 5/10 minutes drilling/mechanical/pull-out


• Durability: 100,000 cycles


• Corrosion Resistance: Class C


• Color: Black


• Fire Door Suitability: Yes


• Included Keys: 3 (cut)

Applications

Intended for high-security installations such as office complexes, public institutions, residential buildings, and facilities where access control and anti-manipulation protection are required. Compatible with fire-rated doors and suitable for retrofit and new construction projects, particularly in key-controlled door management systems. Meets the needs of bulk purchasers for secure door hardware in multi-tenant or compliance-regulated environments.

Packaging & Shipping

Supplied in factory-sealed tamper-evident packaging, each set includes the lock cylinder, 3 cut keys, a mounting screw, and security card for key duplication authorization. Bulk packaging options available for project procurement.