Gerda E1 45/45 Euro Cylinder Lock Brass Class C Corrosion Resistance EN 1303:2007

Product Overview

Gerda E1 45/45 is a brass euro cylinder lock designed for use with mortise locks in residential and commercial doors. It meets the PN-EN 1303:2007 standard and is approved for installation in fire-rated and smoke-control doors. The cylinder achieves a minimum durability of 100,000 cycles and holds class C corrosion resistance, suitable for demanding environments with temperature ranges from -20°C to +80°C.

Its differentiating feature is its class C certification for high corrosion resistance, which eliminates the risk of premature failure in damp or variably heated environments. Facility managers and contractors requiring hardware for doors exposed to fluctuating conditions, such as entranceways or utility spaces, will find this model suited for bulk procurement in compliance-driven construction projects.

Key Features

• Class C corrosion resistance ? withstands high humidity and aggressive environments per PN-EN 1303:2007


• Fire and smoke door approval ? certified for installation in fire-rated and smoke-control doors


• Durability minimum 100,000 cycles ? supports heavy daily operation in commercial settings


• Operating temperature -20°C to +80°C ? reliable in outdoor-adjacent and unheated indoor locations


• Brass construction ? provides robust security and long-term mechanical performance


• Complies with PN-EN 1303:2007 ? meets European lock cylinder standards for safety and durability


• Includes 3 saw-cut keys ? offers practical access for multiple users or key duplication

Technical Specifications

• Cylinder Length: 45/45 mm


• Material: Brass


• Certification: PN-EN 1303:2007


• Corrosion Resistance: Class C (highest per standard)


• Durability: Minimum 100,000 cycles


• Temperature Range: -20°C to +80°C


• Fire Door Approval: Yes


• Smoke Door Approval: Yes


• Keys Included: 3 saw-cut keys


• Mounting Hardware: Fixing screw included

Applications

Suitable for use in residential, commercial, and institutional buildings with mortise lock door systems. Ideal for doors requiring fire and smoke certification, such as corridor, entrance, and utility doors. Commonly deployed in environments subject to high humidity, temperature fluctuations, or frequent operation, including multi-unit housing, schools, office buildings, and public infrastructure.

Packaging & Shipping

Each cylinder lock is packed in an aesthetic blister package, with 3 saw-cut keys and a fixing screw included. Standard export packaging provided for bulk shipments.