Gerda E1 10/55 Profile Cylinder Brass PN-EN 1303:2007 100,000 Cycles Fire Door

Product Overview

The Gerda E1 10/55 brass profile cylinder is engineered for use with mortise locks in fire-rated and smoke-control doors, offering security and durability in residential and light commercial environments. Certified to PN-EN 1303:2007 (class 1 6 0 1 0 C 2 0), it withstands harsh operating conditions including temperatures from -20°C to +80°C and features high corrosion resistance (class C).

What sets the Gerda E1 10/55 apart is its certified minimum durability of 100,000 operating cycles, reducing maintenance and replacement risk for procurement planners responsible for large residential or office projects. This cylinder is especially well-suited for multi-unit installations, bulk procurement for fire door retrofits, and environments demanding high cycle performance with guaranteed compliance to European safety standards.

Key Features

• Certified to PN-EN 1303:2007 ? meets European mechanical and security standards for door cylinders


• Brass construction ? offers robust resistance to physical and environmental wear


• Durability: minimum 100,000 cycles ? suitable for intensive-use doors


• High corrosion resistance ? class C for harsh or outdoor-exposed door applications


• Operating temperature -20°C to +80°C ? functional in cold storage, exterior doors, and heated environments


• Fire and smoke door approved ? use in fire-rated assemblies ensures compliance


• Supplied with 3 milled keys and mounting screw ? ready for installation

Technical Specifications

• Standard: PN-EN 1303:2007


• Durability: minimum 100,000 cycles


• Corrosion Resistance: Class C


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


• Material: Brass


• Keys Supplied: 3 milled


• Cylinder Size: 10/55 mm


• Fire/Smoke Door Approval: Yes

Applications

Used in residential and office buildings, especially for doors requiring fire or smoke protection. Suitable for both new installations and retrofitting in multi-tenant properties, office suites, hotels, and public buildings, particularly where high cycle use and certified fire resistance are mandatory.

Packaging & Shipping

Each cylinder is individually packaged in an aesthetic box with three milled keys and a mounting screw. Suitable for both single-unit and bulk shipments.