WILKA 1400/1405 Cylinder Lock Set 40/50 + 40g/50 B-Class Brass EN 1303:2015 D

Product Overview

The WILKA 1400/1405 cylinder set is configured for secure locking in B-class applications, supplied as a double cylinder (40/50 mm) and a knob cylinder (40g/50 mm) keyed alike. It is suitable for professional installation in commercial, institutional, or multi-residential buildings where EN 1303:2015, WQ-ITB class B, and fire door approval are required. The high mechanical resistance and corrosion protection support use in demanding environments, including exterior doors.

A standout feature of this set is its highest attack resistance rated D (EN 1303:2015), including hardened steel anti-drill pins and anti-picking mushroom pins. This specific SKU is ideal for security-conscious B2B buyers needing assured manipulation and forced-entry protection, especially for bulk procurement in offices, hotels, or public sector properties demanding third-party tested security hardware.

Key Features

• EN 1303:2015 certified ? meets European security and durability standards for cylinders


• Hardened steel and brass pins ? enhanced resistance to drilling and mechanical attacks


• Anti-picking mushroom pins ? complicate unauthorized opening attempts and manipulation


• Attack resistance D ? highest rating per EN 1303:2015, suitable for high-risk premises


• 100,000 real key combinations ? high key security for system differentiation and access control


• Corrosion resistance C ? maintains performance in harsh weather and exterior installations


• Compatible with fire-rated doors ? certified for use in fire safety-compliant assemblies

Technical Specifications

• Set Composition: Double cylinder 40/50 mm + knob cylinder 40g/50 mm


• Key Code: Keyed alike (system Jednego Klucza available on request)


• Key Security: 100,000 real combinations


• Number of Keys: 5 cut keys (extended shape) included


• Pins: Hardened steel and brass, mushroom-shaped anti-picking


• Attack Resistance: D (EN 1303:2015)


• Key Security Grade: 6 (EN 1303:2015)


• Durability Grade: 6 (100,000 cycles EN 1303:2015)


• Corrosion Resistance: C (EN 1303:2015)


• Certification: EN 1303:2015


• Certification: WQ-ITB class B


• Fire Door Approval: Yes


• Torque Resistance: 15 Nm


• Finish: Brass (nickel, black available on request)

Applications

Recommended for commercial offices, hotels, apartment blocks, institutional facilities, and public sector buildings requiring certified cylinder locks. Compatible with fire-rated doors, high-security access points, and system single-key or master-key installations. Suited for bulk installation projects and environments exposed to weather or high tampering risk.

Packaging & Shipping

Each set is packed in a sealed, tamper-evident box to ensure product authenticity and functionality. Package includes two cylinders keyed alike, five extended cut keys, mounting screws, and installation manual. No returns possible for opened or tampered packaging.