Gerda E1 40/50 Cylinder Pearl Nickel Class C Corrosion Resistance EN 1303

Product Overview

Gerda E1 40/50 pearl nickel cylinder is designed for use with mortise locks in residential and commercial buildings. The product carries PN-EN 1303:2007 certification and delivers a minimum durability of 100,000 cycles. Its construction ensures high resistance to corrosion and performs reliably under temperatures from -20°C to +80°C, making it suitable for demanding environments.

The stand-out feature of the E1 model is its class C corrosion resistance, which is the highest available per EN 1303 and eliminates risk of premature failure in moisture-prone or temperature-extreme installations. This makes it a strong choice for fire-rated and smoke-control door projects in multi-family housing, offices, and institutional settings requiring long-term hardware performance. It is particularly suited for bulk procurement by facility managers and construction contractors handling compliant refurbishments.

Key Features

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


• Cycle tested for 100,000 operations ? ensures longevity under frequent use


• Class C corrosion resistance ? suited for humid environments and outdoor-exposed installations


• Temperature resistant from -20°C to +80°C ? performs reliably in cold and warm climates


• Approved for fire and smoke doors ? compatible with certified fire safety door assemblies


• Supplied with 3 profiled keys ? enhanced key control and user convenience


• Pearl nickel finish ? modern aesthetic and added surface protection

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: 100,000 cycles minimum


• Corrosion Resistance: Class C (highest per EN 1303)


• Temperature Range: -20°C to +80°C


• Cylinder Size: 40/50 mm


• Finish: Pearl nickel


• Included Keys: 3 cut keys

Applications

Used in residential, commercial, and institutional buildings for mortise lock installations requiring compliance with EN 1303. Approved for fire-rated and smoke-control door assemblies. Ideal for use in high-humidity, maintenance-intensive, or temperature-variable environments such as apartment complexes, offices, schools, and healthcare facilities. Suitable for bulk specification and refurbishment projects.

Packaging & Shipping

Product is supplied in an aesthetic retail box including cylinder, three keys, securing screw, and installation guide. Standard export packaging is used for larger shipments.