Gerda E1 30/35 Cylinder Insert Brass PN-EN 1303:2007 Class C Corrosion Resistant

Product Overview

The Gerda E1 30/35 brass cylinder insert is designed for use with mortise locks in commercial and residential environments that require enhanced durability and security. Certified under PN-EN 1303:2007 and rated for at least 100,000 cycles, it is approved for installation in fire-rated and smoke-control doors. The insert achieves corrosion resistance class C, ensuring reliable operation in conditions ranging from -20°C up to 80°C.

A key differentiator for the Gerda E1 30/35 cylinder is its high corrosion and temperature resistance, meeting the highest class C standards. This feature minimizes maintenance risks and ensures longevity in demanding settings such as exterior doors, high-traffic access points, or projects exposed to harsh weather. It is particularly suited for institutional buyers, public buildings, and contractors requiring certified hardware for fire safety and quality compliance.

Key Features

• Corrosion resistance class C ? maintains performance in humid or aggressive environments


• Temperature range -20°C/+80°C ? suitable for doors exposed to extreme cold or heat


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


• Durability 100,000 cycles ? extended operational life for frequent use


• Approved for fire-rated and smoke-control doors ? compatible with building safety requirements


• Includes 3 precision-cut keys ? secure access and easy replacement


• Brass construction ? offers both security and aesthetic appearance

Technical Specifications

• Length: 30/35 mm


• Material: Brass


• Certification: PN-EN 1303:2007


• Corrosion Resistance: Class C (highest)


• Durability: Minimum 100,000 cycles


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


• Fire/Safety Approval: Suitable for fire-rated and smoke-control doors


• Included Accessories: 3 cut keys, mounting screw

Applications

Used in commercial, residential, and institutional buildings for mortise locks installed in both interior and exterior fire-rated or smoke-control doors. Recommended for high-traffic entry points, public buildings, schools, and offices where certified security and durability are required. Suitable for bulk procurement and projects with fire safety compliance specifications.

Packaging & Shipping

Each unit is packed in an aesthetic box and includes the cylinder insert, three cut keys, and a mounting screw. Standard export packaging is used for bulk orders, with all installation accessories included.