Łucznik E8 40/40 Euro Cylinder Lock Class C Attack Resistance D Satin Nickel

Product Overview

The Łucznik E8 40/40 Double Cylinder Euro Profile Cylinder is a high-security lock insert manufactured from brass, intended for both commercial and residential doors requiring advanced protection. Certified to resistance class C with attack resistance rating D and conformity from the Institute of Precision Mechanics, it fulfills stringent safety requirements for use in internal, external, and fire-rated doors. The product accommodates frequent-use environments, offering mechanical durability exceeding 100,000 cycles.

Availability of a Master Key or Single Key System (Jednego Klucza) configuration distinguishes this model, streamlining access control management in multi-door facilities such as office complexes, hotels, or residential estates. This flexibility in system integration reduces property management complexity and procurement risks in large projects, making it highly suitable for bulk supply to organizations standardizing security hardware across multiple sites.

Key Features

• Certified attack resistance ? certified class C, resistance D, tested by Institute of Precision Mechanics


• Anti-bumping and anti-snap protection ? active mechanisms block forced entry during tampering


• Over 100,000 cycles mechanical durability ? suitable for high-traffic commercial doors


• Master Key and Single Key system ready ? enables multi-door access management for complex facilities


• Code card with 5 vertically-milled keys ? controlled duplication increases security against unauthorized copying


• Brass construction ? corrosion-resistant and robust for long-term use


• Available lengths from 60 to 200 mm ? adjustable for a wide range of door thicknesses

Technical Specifications

• Cylinder Length: 40/40 mm (available 60?200 mm)


• Material: Brass


• Finish: Satin Nickel, Brass


• Keys Included: 5 vertically-milled


• Security Code Card: Included


• Certification: Class C, Resistance D (1 6 0 B 0 B 6 D)


• Attack Protection: Anti-bumping, Anti-snap


• Fire Door Use: Yes


• Mechanical Durability: Over 100,000 cycles


• System Compatibility: Master Key, Single Key (Jednego Klucza)


• Manufacturer: Łucznik LOCKPOL (MCM)

Applications

Engineered for installation in external, internal, and fire-rated doors within commercial, industrial, hospitality, and residential buildings. Supports master key and single key systems for centralized access control in large facilities such as office buildings, hotels, and apartment complexes. Approved for use in fire-protection door sets and ideal for high-security, high-traffic entrances.

Packaging & Shipping

Each cylinder is individually boxed in a tamper-evident, sealed package including the cylinder body, 5 vertically-milled keys, a security code card, and installation hardware. Bulk shipment options available for project supply.