Gerda E1 50/50 Double Cylinder Lock Insert Nickel Satin Class C EN 1303

Product Overview

The Gerda E1 50/50 nickel satin double cylinder is designed for use with mortise locks, offering secure locking solutions for commercial and residential doors. Certified to PN-EN 1303:2007, this cylinder meets the strict durability and corrosion resistance requirements for high-traffic and demanding environments, functioning reliably across temperatures from -20°C to +80°C. Its use is approved for fire-rated and smoke-control doors, ensuring broad compliance in regulated building projects.

A key differentiator of the Gerda E1 50/50 is its class C rating for corrosion and temperature resistance, which is the highest possible under EN 1303?minimizing long-term maintenance risk in environments exposed to humidity, frequent cleaning, or temperature variation. Facility managers and project specifiers managing public or commercial buildings with safety and operational continuity requirements will find this product particularly suited for large-scale specification or bulk procurement.

Key Features

• Certified to PN-EN 1303:2007 ? meets European standards for security cylinders


• Durability 100,000 cycles ? tested for extended service life in high-usage doors


• Class C corrosion resistance ? maximum resistance to rust and adverse conditions


• Temperature range -20°C to +80°C ? reliable performance in varying climates


• Approved for fire-rated and smoke-control doors ? enhances life safety compliance


• Includes 3 cut keys ? ready for direct deployment with secure access control


• Nickel satin finish ? provides aesthetic compatibility with modern hardware

Technical Specifications

• Type: Double cylinder lock insert


• Size: 50/50 mm


• Finish: Nickel satin


• Durability: ?100,000 cycles


• Corrosion Resistance: Class C (EN 1303 highest)


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


• Certification: PN-EN 1303:2007


• Fire Approval: Suitable for fire and smoke-control doors


• Keys: 3 cut keys included

Applications

Commonly used in commercial, institutional, and multi-family residential buildings requiring compliant and durable locking solutions. Suitable for doors equipped with mortise locks, including fire-rated and smoke-control assemblies. Recommended for locations with high traffic, potential exposure to humidity, or demanding operational requirements, such as schools, hospitals, office centers, and public facilities.

Packaging & Shipping

Each unit comes in aesthetic retail packaging, including the cylinder, three cut keys, and a mounting screw. Packaging is suitable for individual sale or bulk distribution.