Gerda EVO 50g/35 Euro Profile Cylinder Thumbturn Gear Satin Nickel Class 5.1 B PN-EN 1303:2007

Product Overview

The Gerda EVO 50g/35 Euro profile cylinder with thumbturn and gear, finished in satin nickel, is built for high-security applications in exterior doors including fire-rated assemblies. Certified to class 5.1 B according to PN-EN 1303:2007 and featuring approval from the Institute of Precision Mechanics (IMP), it delivers enhanced intrusion protection and corrosion resistance. Designed for demanding environments in residential, commercial, and public buildings.

Its anti-bumping and anti-drilling features, supported by hardened steel pins and an innovative 12-pin mechanism (9 in two rows plus 3 side pins), distinguish this cylinder from standard lock inserts, effectively reducing the risk of unauthorized access and manipulation. The integrated 50 mm thumbturn improves usability for installations requiring frequent access control. This model is recommended for fire-rated door manufacturers, security doors OEMs, and bulk procurement in commercial real estate projects requiring certified and atestowana hardware.

Key Features

• Certified class 5 security ? PN-EN 1303:2007 and IMP approval for professional-grade installations


• 12-pin mechanism ? 9 pins in two rows plus 3 side pins maximize key combinations and resistance to manipulation


• Anti-bumping and anti-drilling ? hardened steel anti-drill pins and bump-proof architecture increase tamper protection


• Thumbturn (50 mm side) ? ergonomic access for areas needing quick or frequent manual operation


• Durability ? over 100,000 operating cycles guaranteed for long-term reliability


• Corrosion-resistant brass body ? ideal for external doors and harsh environments


• Supplied with 5 keys made from abrasion-resistant nickel silver

Technical Specifications

• Cylinder Length: 50 mm/35 mm


• Thumbturn: Yes (located on 50 mm side)


• Gear: Integrated


• Security Classification: 5.1 B


• Norm: PN-EN 1303:2007


• Pin Count: 12 (9 main, 3 side)


• Key Combinations: Up to 9,300,000


• Operating Cycles: 100,000+


• Body Material: Brass


• Finish: Satin Nickel


• Certifications: IMP, ITB fire-rated classification


• Classification: 1 | 6 | 0 | 0 | 0 | C | 5 | 1

Applications

Suitable for exterior doors in residential, commercial, institutional, and public facilities including fire-rated, security, and entrance doors. Compatible for use in certified fire-door assemblies, security doors, and OEM projects requiring high-grade, certified cylinder locks. Well-suited for bulk installations in large real estate developments, public buildings, and commercial office spaces.

Packaging & Shipping

Each cylinder is individually packed in a sealed box containing 5 nickel silver keys and a mounting screw. Packaging is designed to maintain product integrity and includes security certification. Bulk shipping options available for OEM and commercial orders.