Gerda E1 45g/35 Euro Cylinder Brass Thumbturn PN-EN 1303 Fire Rated Class C

Product Overview

The Gerda E1 45g/35 Brass Thumbturn Euro Cylinder is a certified profile cylinder designed for use with mortise locks in residential and commercial doors. It meets the PN-EN 1303:2007 standard and is tested for a minimum of 100,000 cycles, ensuring long operational life in high-traffic settings. Corrosion resistance class C (highest) and suitability for fire-rated and smoke-control doors make it appropriate for demanding interior or exterior door applications.

A standout feature of this cylinder is its high temperature resistance, operating reliably from -20°C to +80°C. This durability mitigates the risk of lock failure in extreme climate installations or areas with substantial temperature fluctuations. Recommended for fire safety door installations, property management upgrades, and bulk procurement projects requiring security hardware with robust durability and compliance certifications.

Key Features

• Certified durability ? tested for minimum 100,000 operating cycles under PN-EN 1303:2007 standard


• Corrosion resistance class C ? highest category for demanding, moisture-prone or exterior settings


• Temperature tolerance -20°C to +80°C ? suitable for outdoor use and environments with thermal fluctuations


• Fire-rated and smoke-control door approved ? compatible with certified fire and smoke door assemblies


• Profile cylinder with thumbturn ? increases user convenience and emergency egress flexibility


• Supplied with 3 precision-milled keys ? supports basic key management requirements for residential or commercial applications


• Brass finish ? offers both resistance to wear and an aesthetic appearance

Technical Specifications

• Cylinder Length: 45g/35 mm


• Key Type: Milled (nacinane)


• Material: Brass


• Durability: min. 100,000 cycles


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Standard: PN-EN 1303:2007


• Fire Door Approval: Yes


• Included Keys: 3


• Supplied With: fixing screw

Applications

Intended for installation in mortise locks on interior and exterior residential, office, and multi-family building doors where enhanced durability and certified safety are required. Suitable for fire-rated and smoke-control doors according to regulatory standards. Commonly used in property developments, refurbishment projects, and as part of large-scale security hardware upgrades.

Packaging & Shipping

Each cylinder is packed in an aesthetic retail box and supplied with three milled keys and a fixing screw. Suitable for individual or bulk order fulfillment.