Gerda E1 25/25 Euro Cylinder Brass Class C Corrosion Resistance PN-EN 1303:2007

Product Overview

The Gerda E1 25/25 brass euro cylinder is intended for use with mortise locks and is certified to PN-EN 1303:2007, meeting stringent requirements for durability and fire/smoke door compliance. Installed primarily in residential and commercial doors, it provides secure access control while meeting high standards for corrosion and temperature resistance, with operational reliability assured for at least 100,000 cycles.

What distinguishes this model is its class C rating for corrosion resistance, the highest available in the certification, offering superior performance in harsh environments or installations exposed to outdoor conditions and temperature fluctuations. This makes the Gerda E1 particularly suitable for procurement in large residential developments, commercial building entry doors, and fire- or smoke-rated doors where durability and compliance reduce maintenance risk.

Key Features

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


• Fire and smoke door approved ? allowed for installation in fire-rated and smoke-control doors


• Durability ? tested for a minimum of 100,000 operating cycles for long lifespan


• Operating temperature range -20°C to +80°C ? performs reliably under extreme temperatures


• Brass construction ? provides robustness and resistance to mechanical damage


• Set includes 3 cut keys ? enables immediate assignment for multiple users


• PN-EN 1303:2007 certified ? meets European standards for security and performance

Technical Specifications

• Length: 25/25 mm


• Material: Brass


• Certification: PN-EN 1303:2007: 1 6 0 1 0 C 2 0


• Corrosion Resistance: Class C (highest)


• Durability: ?100,000 cycles


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


• Fire Door Approval: Yes


• Smoke Door Approval: Yes


• Included Keys: 3 cut keys


• Mounting Screw: Included

Applications

Ideal for residential apartments, commercial office entries, and institutional buildings requiring euro cylinders for mortise locks. Approved for installation in fire-rated and smoke-control doors, making it suitable for public sector refurbishment, safety compliance upgrades, and bulk installations where long-term durability and certification are required.

Packaging & Shipping

Each unit is packed in aesthetic packaging including the cylinder, three cut keys, and a mounting screw. Suitable for individual sale or bulk shipment for project procurement.