WILKA 1400 K423 Euro Profile Cylinder EN 1303:2015 Class C 35/35mm Matte Nickel

Product Overview

The WILKA 1400 K423 35/35 double cylinder euro profile lock cylinder provides high-security access control, primarily for commercial and residential external doors. It meets the latest EN 1303:2015 standard and certified Polish Security Class C (WQ-ITB), confirming suitability for door systems in environments where anti-burglary and fire safety compliance are required. The unit is finished in matte nickel and includes three precision-milled keys, making it ready for professional installation.

What sets the WILKA 1400 K423 apart is its 6-pin paracentric profile equipped with mushroom pins and hardened steel inserts, providing maximum resistance to manipulation (anti-picking), drilling, and forced attack?with up to 5 to 10 minutes certified resistance. This robust protection eliminates common procurement concerns for buyers operating in sectors with strict security specifications. The product is a strong fit for door manufacturers, facility managers, and security-focused bulk procurement for new builds, upgrades, and fire-rated door installations.

Key Features

• 6-pin cylinder mechanism ? delivers advanced key security and anti-bumping effectiveness


• Certified to EN 1303:2015, class 1 6 0 B 0 C 6 D ? meets strict European standards for security, durability, and corrosion resistance


• Paracentric key profile and mushroom pins ? enhanced resistance to lock picking


• Hardened steel and brass components with nickel plating ? resists drilling and mechanical attack for 5/10 minutes


• Durability tested for 100,000 cycles ? ensures long service life under heavy use


• Corrosion resistance class C ? suitable for harsh building environments


• Supplied with three cut keys and security card ? controlled key duplication only via authorized service

Technical Specifications

• Cylinder Type: Euro profile double cylinder


• Length: 35/35 mm (total 70 mm)


• Finish: Matte nickel


• Pin Mechanism: 6-pins with mushroom pins


• Material: Hardened steel and brass, nickel-plated


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


• Security Class: C (WQ-ITB)


• Resistance to attack: 5/10 minutes (drilling, pulling, mechanical)


• Corrosion Resistance: Class C


• Durability: 100,000 cycles


• Fire Door Approval: Yes


• Keys Supplied: 3 cut keys, paracentric profile

Applications

Designed for high-security entrances on exterior and interior doors in office buildings, residential complexes, hotels, and educational facilities. Compatible with fire-rated door assemblies and suited for bulk use in new construction, refurbishment projects, and security upgrades. Recommended for any application requiring certified Class C intrusion and manipulation resistance, as well as controlled key duplication.

Packaging & Shipping

Each cylinder is sealed in a tamper-evident box, including the lock cylinder, 3 factory-milled keys, a security card for key duplication, and mounting screw. Packaging ensures full product integrity and is ready for direct dispatch to end-users or project sites.