LOB ARES WA54 50/55 Euro Profile Cylinder Brass Class C EN 1303 Fire Door Approved

Product Overview

The LOB ARES WA54 50/55 brass cylinder is used in conjunction with mortise locks for securing doors in residential and commercial settings. Classified under EN 1303:2015-07, this cylinder achieves durability class 6 for 100,000 cycles, key security class 4 for 30,000 key combinations, and corrosion/temperature resistance class C, ensuring reliable performance from -20°C to +80°C. Approved for use in fire door assemblies, it provides an added level of safety for institutional and hospitality environments.

Its compliance with the highest corrosion and temperature resistance class C distinguishes this model from standard cylinders, making it suitable for projects where environmental durability is a procurement requirement. Facilities managers and contractors specifying hardware for fire doors or exterior entryways in hotels, offices, and public buildings will find this product particularly suited for bulk purchasing and safety-compliant installations.

Key Features

• Durability class 6 ? certified for a minimum of 100,000 operating cycles per EN 1303


• Key security class 4 ? offers at least 30,000 unique key combinations


• Corrosion/temperature resistance class C ? reliable in conditions from -20°C to +80°C


• Fire door approved ? permitted for use in fire-rated door assemblies


• Brass construction ? provides enhanced resistance to wear and environmental factors


• Supplied with 3 cut keys ? ready for immediate installation and use


• Compact 50/55 mm sizing ? suitable for doors requiring mid-length cylinders

Technical Specifications

• Cylinder Length: 50/55 mm


• Material: Brass


• Standard: PN EN 1303:2015-07


• Durability Class: 6 (min. 100,000 cycles)


• Key Security Class: 4 (min. 30,000 key combinations)


• Corrosion/Temperature Resistance: Class C


• Operating Temperature: -20°C to +80°C


• Fire Door Compatibility: Approved


• Included Keys: 3 cut keys

Applications

Used in mortise lock doors for residential buildings, hotels, offices, and public facilities where fire door compliance is required. Suitable for high-traffic locations and exterior doors needing certified environmental resistance. Ideal for bulk projects and facility upgrades where longevity and safety certification are procurement priorities.

Packaging & Shipping

Each cylinder is packaged in an aesthetic box containing 3 cut keys and mounting screw. Standard export packaging used for bulk orders.