LOB ARES WJ54 9/40 Cylinder Nickel Class C Corrosion PN EN 1303 Fire-rated

Product Overview

The LOB ARES WJ54 9/40 nickel cylinder is a mortise lock insert designed for use in commercial and residential access systems requiring high durability and safety. Carrying PN EN 1303:2015-07 certification, it meets class 6 for endurance (100,000 cycles), class 4 for key security (minimum 30,000 combinations), and class C for corrosion and temperature resistance, ensuring performance from -20°C to +80°C. Approved for installation in fire protection door assemblies, this product supports stringent architectural-security requirements.

The distinguishing feature of this SKU is its top-class corrosion and temperature resistance (class C), eliminating risks associated with performance degradation in harsh environments such as industrial facilities or exterior entrances. Its compliance with PN EN 1303:2015-07 makes it especially suitable for procurement in projects where certified fire-rated hardware is mandatory, including new commercial builds, public infrastructure, and institutional retrofits.

Key Features

• Fire-safe certified ? Approved for use in fire protection door assemblies


• High endurance class 6 ? Rated for at least 100,000 opening/closing cycles


• Advanced key security class 4 ? Minimum 30,000 unique key combinations resists unauthorized duplication


• Class C corrosion & temperature resistance ? Reliable operation from -20°C to +80°C


• Nickel finish ? Provides aesthetic appeal and additional protection against wear


• Fits mortise lock systems ? Compatible with standard access hardware


• Set includes 3 cut keys and mounting screw ? Ready for immediate installation

Technical Specifications

• Classification: PN EN 1303:2015-07: 1 6 0 B 0 C 4 0


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


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


• Corrosion/Temperature Resistance Class: C


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


• Finish: Nickel


• Included Accessories: 3 cut keys, mounting screw


• Fire Protection Approval: Yes

Applications

Commonly used for access control in commercial, residential, and institutional buildings requiring certified fire-rated doors. Suited for security upgrades in high-traffic entrances, industrial facilities, public buildings, and retrofits to meet fire safety regulations. Fully compatible with mortise lock mechanisms in OEM procurement and bulk installation scenarios.

Packaging & Shipping

Each unit is presented in an aesthetic retail carton and includes 3 cut keys, a mounting screw, and installation instructions. Standard export packaging for bulk or OEM orders is available.