LOB ARES WG54 35g/35 Cylinder Lock Thumbturn EN 1303 Class 4 Nickel Fire Door

Product Overview

The LOB ARES WG54 35g/35 cylinder lock with thumbturn is intended for installation in mortise lock assemblies, commonly used in residential and commercial door systems. Certified to PN EN 1303:2015-07, it achieves the highest durability rating (class 6) with at least 100,000 operating cycles and is approved for use in fire door assemblies. The cylinder features a nickel finish and is provided in retail blister packaging.

Its most distinctive feature is the high key security rating (class 4) according to EN 1303, offering at least 30,000 unique key combinations. This reduces the risk of unauthorized duplication and enhances system access control, which is crucial for property managers and security-focused procurement. The WG54 model is particularly suited for bulk installation or OEM supply in mixed-use buildings requiring certified fire safety and high key variability.

Key Features

• Durability class 6 ? rated for a minimum of 100,000 locking cycles per PN EN 1303:2015-07


• Key security class 4 ? offers at least 30,000 different key combinations to reduce unauthorized duplication


• Corrosion and temperature resistance class C ? suitable for environments from -20°C to +80°C


• Fire door approved ? compliant with installation in certified fire-rated assemblies


• Mortise lock compatibility ? designed for integration with standard mortise lock mechanisms


• Nickel finish ? provides aesthetic appeal and additional surface protection


• Thumbturn on interior ? enables fast locking/unlocking without key

Technical Specifications

• Cylinder Length: 35g/35 mm


• Finish: Nickel


• Thumbturn: Yes (interior side)


• Certification: PN EN 1303:2015-07


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


• Key Security Class: 4 (?30,000 combinations)


• Corrosion/Temperature Class: C


• Temperature Range: -20°C to +80°C


• Fire Door Approval: Yes


• Included Keys: 5 cut keys

Applications

Suitable for residential, office, and mixed-use buildings with mortise lock systems. Approved for installation in fire-rated door assemblies, meeting regulatory requirements in safety-sensitive environments such as hotels, schools, and multi-unit dwellings. Ideal for access control upgrades, bulk procurement for property management, and OEM door manufacturing requiring EN 1303 certification and high key variability.

Packaging & Shipping

Standard blister packaging contains the cylinder lock, five cut keys, mounting screw, and installation manual. Each unit is individually boxed for retail or bulk shipment.