Gerda E1 35g/45 Euro Cylinder Lock Thumbturn Pearl Nickel EN 1303 Fire Rated

Product Overview

The Gerda E1 35g/45 cylinder lock is designed for use with mortise locks and certified to PN-EN 1303:2007 for security and durability. Featuring minimum 100,000 cycles lifespan and corrosion resistance class C, it is suitable for installation in environments requiring fire and smoke protection, including public and commercial buildings. The cylinder operates reliably under temperatures ranging from -20°C to +80°C, ensuring compatibility with demanding indoor and semi-exposed settings.

Its integrated thumbturn on the interior side distinguishes this model, allowing for fast and tool-free locking and unlocking without a key. This feature minimizes operational downtime in facilities management and supports accessibility requirements for hotels, office buildings, and housing projects. The Gerda E1 35g/45 is especially recommended for bulk procurement in new-build and retrofit projects requiring EN-classified door hardware for fire-rated assemblies.

Key Features

• Thumbturn mechanism ? interior-side locking/unlocking without key for convenience and accessibility


• Certified PN-EN 1303:2007 ? compliance with European security and durability requirements


• Corrosion resistance class C ? suitable for humid, coastal, and industrial environments


• Fire and smoke door approval ? can be installed in fire-rated and smoke-control doors


• 100,000 cycles durability ? tested for extended use in high-traffic applications


• Operating temperature -20°C to +80°C ? supports installation in unheated areas and semi-exposed spaces


• Packaged with 3 profiled keys ? includes installation screw and aesthetic box packaging

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C


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


• Includes: 3 nacinane (profiled) keys, mounting screw


• Finish: Pearl Nickel


• Fire and Smoke Door Compatibility: Approved

Applications

Used in access-controlled entry doors for office buildings, hotels, residential complexes, and public facilities. Compatible with fire-rated (p.poż.) and smoke-control doors as required by building codes. Suited for environments with high foot traffic and exposure to humidity or temperature fluctuations, including healthcare, education, and hospitality sectors. Recommended for OEM procurement and bulk installation projects.

Packaging & Shipping

Each unit is supplied in aesthetic retail packaging with three profiled keys, a mounting screw, and a manual. Packaging is suitable for individual sale or bulk shipment for project procurement.