Gerda E1 36g/28 Euro Cylinder Thumbturn Pearl Nickel EN 1303 Class C

Product Overview

The Gerda E1 36g/28 Euro profile cylinder with thumbturn is intended for use with mortise locks in both commercial and residential settings. Certified to PN-EN 1303:2007 with high durability (minimum 100,000 cycles) and the highest corrosion resistance class C, it performs reliably in demanding environments such as high-traffic areas and where fire and smoke door compliance is required. It maintains functionality in temperatures between -20°C and +80°C for indoor and exterior doors.

The signature feature of this cylinder is its integrated thumbturn, enabling keyless operation from the inside?a significant advantage for safety and accessibility in workplaces, hospitality facilities, and public buildings. This facilitates compliance with emergency exit requirements and simplifies user operation, making it particularly suited for specification in fire and smoke-rated projects or large-scale door hardware procurement.

Key Features

• Certified to PN-EN 1303:2007 ? meets European standards for safety, durability, and performance


• Minimum 100,000 operating cycles ? suited for frequent use in commercial or public access doors


• Highest corrosion resistance (Class C) ? maintains function in humid or aggressive environments


• Thumbturn on interior side ? allows fast, keyless exit for emergency and accessibility applications


• Temperature resistance from -20°C to +80°C ? functions reliably in diverse climates


• Approved for fire and smoke rated doors ? compatible with safety-certified projects


• Comes with 3 milled keys ? ready for immediate installation and multiple users

Technical Specifications

• Cylinder Length: 36 mm / 28 mm


• Finish: Pearl Nickel


• Standard: PN-EN 1303:2007 (1 6 0 1 0 C 2 0)


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C


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


• Compatible Lock Type: Mortise


• Fire Door Compatibility: Yes (fire and smoke certified)


• Thumbturn: Yes


• Included Keys: 3 milled keys

Applications

The Gerda E1 thumbturn cylinder is used in access doors of commercial buildings, multi-family housing, public institutions, and hospitality venues requiring easy egress and frequent locking cycles. It is compatible with mortise locks, approved for fire-rated and smoke-control doors, and suitable for applications demanding enhanced corrosion resistance and temperature tolerance. Recommended for both new installations and upgrades where emergency access and safety standards are required.

Packaging & Shipping

Delivered in aesthetic retail packaging. Each unit includes the cylinder, three milled keys, mounting screw, and installation instructions.