WILKA 1400 50/50 + 1405 50g/50 Cylinder Set Black Class C EN 1303:2015 Fire Door

Product Overview

The WILKA cylinder set model 1400 50/50 + 1405 50g/50 in black offers enhanced mechanical door security for entrance doors in residential, commercial, or public buildings. Both cylinders are supplied master-keyed for unified access, with a high-security profile and compliant with EN 1303:2015, achieving the highest grades for burglary resistance (grade C), code security, and corrosion resistance. The set includes a double cylinder and a knob cylinder, allowing convenient keyless operation from the inside.

A distinguishing feature of this set is its class C resistance rating per WQ-ITB, including advanced anti-drill, anti-picking, and waterproof properties certified to the EN 1303:2015 1 6 0 B 0 C 6 D standard. This combination substantially reduces risk in demanding installations, particularly where fire door certification and extreme humidity or outdoor exposure are project requirements. Suitable for facility managers or specifiers sourcing high-durability cylinders for high-traffic public and utility spaces or critical infrastructure.

Key Features

• Unified key system ? both cylinders use the same key for operational convenience


• Class C security rating ? highest anti-burglary protection (WQ-ITB) for commercial access control


• EN 1303:2015 1 6 0 B 0 C 6 D ? certified for maximum resistance to drilling, picking, and corrosion


• Anti-drill and anti-picking pins ? incorporates hardened steel and mushroom pins for advanced tamper protection


• Suitable for fire doors ? approved installation in fire-rated assemblies and public facilities


• Waterproof and corrosion-proof ? certified class C resistance, ideal for exterior and humid indoor environments


• Comes with 5 patented profile keys ? restricted duplication for security

Technical Specifications

• Cylinder Types: 1400 (double) + 1405 (knob)


• Size: 50/50 mm both cylinders


• Color: Black


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


• Fire Door Approval: Yes


• Security Grade: Class C (WQ-ITB)


• Corrosion Resistance: Class C


• Durability: Grade 6 (?100,000 cycles)


• Number of Security Pins: 6


• Paracentric Key Profile: Yes


• Anti-Drill Protection: Hardened steel elements


• Anti-Pick Protection: Mushroom pins


• Supplied Keys: 5 cut keys, extended/protected profile


• Key Duplication: Security card required

Applications

Intended for entrance doors in high-traffic residential buildings, public institutions, industrial facilities, and utility infrastructure where the highest mechanical burglary resistance and code security are mandatory. Compatible with fire-rated and smoke-control doors, including external entries exposed to harsh weather or humid environments like saunas, bathrooms, and cold-storage facilities. Supports uniform keying and master key systems for facility-wide access control.

Packaging & Shipping

Each set is factory-sealed in a tamper-evident box that includes 2 cylinders (double and knob-type), 5 cut keys, a security card for authorized duplication, and a mounting screw. Packaging ensures integrity and usability; returns are not accepted if opened.