Gerda E1 30g/45 Cylinder Insert with Knob Nickel Pearl Class C Corrosion PN-EN 1303

Product Overview

The Gerda E1 30g/45 cylinder insert with knob (nickel pearl finish) is intended for integration with mortise locks in high-usage environments. Certified to PN-EN 1303:2007 and qualified for use in fire-rated and smoke-control doors, it withstands demanding conditions such as variable temperatures from -20°C to +80°C and areas requiring high corrosion resistance. Supplied with three dimple keys and a mounting screw, it offers practical functionality for facility management in residential or commercial buildings.

A key distinction of this cylinder is its class C corrosion resistance?the highest available under the standard?which ensures long-lasting operation even in humid or aggressive environments. This feature minimizes the risk of lock failure and is advantageous in procurement for building maintenance or projects where reliability over many thousands of cycles (minimum 100,000) is critical. Particularly suited for retrofit and specification in public buildings, schools, and multi-unit residential developments requiring fire safety compliance.

Key Features

• Certified PN-EN 1303:2007 ? meets European cylinder standard for security and endurance


• Class C corrosion resistance ? highest rating, suitable for humid or aggressive environments


• Durability 100,000 cycles ? designed for intensive use in commercial and public buildings


• Fire and smoke door approved ? can be installed in certified doors


• Operating temperature -20°C to +80°C ? reliable in varied climates and technical spaces


• Dimple keys ? set of 3 included for improved key control and duplication security


• Nickel pearl finish ? for modern commercial or residential aesthetics

Technical Specifications

• Cylinder Length: 30g/45 mm


• Finish: Nickel pearl


• Standard: PN-EN 1303:2007


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C (highest)


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


• Approved for: Fire and smoke-control doors


• Key Type: Dimple


• Keys Supplied: 3


• Accessories: Mounting screw

Applications

Suitable for internal and external doors in commercial properties, public buildings, educational facilities, and multi-unit residential developments requiring fire or smoke protection certification. Used for retrofitting or outfitting new mortise lock installations in areas exposed to humidity, frequent use, or where extended lifecycle of the cylinder is essential. Compliant with European standards for fire safety projects.

Packaging & Shipping

Each cylinder is individually packed in an aesthetic box with three dimple keys and the necessary mounting screw. Suitable for single-unit sales or bulk procurement shipping.