WILKA 1400 K423 Euro Cylinder 30/50mm EN 1303 Class C Satin Nickel Anti-Pick Dimple Key

Product Overview

The WILKA 1400 K423 30/50 is a double-sided euro profile cylinder lock insert, designed for use in high-security residential and commercial door installations. Rated in class C and certified to EN 1303:2015 with top scores for resistance to attack and manipulation, this cylinder ensures compliance with demanding security standards and is approved for use in fire-rated doors. The body features hardened steel and brass pins with nickel plating, and each unit is delivered in tamper-evident packaging to assure integrity from factory to installer.

A key differentiator of this SKU is its inclusion of three dimple keys with a paracentric profile, which, together with mushroom pins, offers advanced anti-picking protection. This specification reduces the risk of unauthorized duplication and manipulation, which is critical for facility managers and security installers working in environments where controlled access and key security are paramount. Particularly suited for procurement in office complexes, secure residential buildings, and retrofit projects where top-level burglary resistance and strict key control are required.

Key Features

• EN 1303:2015 certification ? achieves highest grades for attack resistance (D), key security (6), durability (6), and corrosion resistance (C)


• 6-pin mechanism ? steel and brass components with nickel plating for long service life


• Paracentric key profile with 3 precision dimple keys ? enhanced manipulation resistance


• Anti-pick mushroom pins ? effective protection against bumping and picking


• Hardened drill-resistant pins in both body and core ? 5/10 minute drill and pull resistance


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


• Security key duplication ? keys can only be duplicated at authorized centers with security card

Technical Specifications

• Cylinder Size: 30/50 mm (one side 30 mm, other side 50 mm)


• Number of Keys: 3 dimple keys


• Mechanism: 6-pin, paracentric profile


• Material: Brass and steel, nickel plated


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


• Burglary Resistance: Class C (WQ-ITB)


• Corrosion Resistance: Grade C


• Drill Resistance: 5/10 minutes against drilling/pulling


• Cycles Tested: 100,000+


• Fire Door Approval: Yes


• Finish: Satin nickel

Applications

Used for securing entrance and internal doors in residential apartments, office buildings, administrative facilities, and other environments requiring certified high-security access control. Compatible with fire-rated doors and suitable for new construction, retrofit, and facility upgrades where resistance to break-in, manipulation, and unauthorized key duplication is essential.

Packaging & Shipping

Individually packed in sealed, tamper-evident boxes containing the cylinder, 3 dimple keys, a mounting screw, and security card. Packaging assures product integrity from factory to site.