Gerda EVO 45g/55 Euro Profile Cylinder Satin Nickel Thumbturn EN 1303 5.1 B Anti-Burglary

Product Overview

The Gerda EVO 45g/55 Euro profile cylinder is a high-security lock insert featuring a satin nickel finish and an integrated thumbturn knob, designed for anti-burglary protection in commercial and residential doors. Backed by certification to PN-EN 1303:2015-07 (class 5.1 B), this cylinder is tested for fire door compatibility as per ITB assessment, offers corrosion resistance, and withstands operating temperatures from -20°C to +80°C. It comes with five precision keys and meets durability standards with a minimum mechanical lifespan of 100,000 cycles.

A key differentiator of this model is its advanced anti-bumping and anti-lockpicking protection, enabled by a unique key design and two hardened steel anti-drill pins in the body. This feature addresses common procurement risks associated with unauthorized entry techniques, delivering compliance for security-sensitive projects. Especially suitable for procurement in multi-unit residential developments, facilities management, and fire-rated door installations requiring both certified security and robust lifecycle performance.

Key Features

• Certified security PN-EN 1303:2015-07 5.1 B ? meets European high-security standards for lock cylinders


• Anti-bumping/anti-picking design ? 12 pin stacks and unique key profile resist modern attack methods


• Hardened steel anti-drill pins ? two nickel-plated pins in the body counter drilling attacks (class C resistance)


• Temperature resistance -20°C to +80°C ? reliable operation in indoor and outdoor exposed environments


• Mechanical durability 100,000 cycles ? suitable for heavy-use or commercial door assemblies


• High key security ? 9,300,000 possible key code combinations limit unauthorized copying


• Fire door compatible ? tested and suitable for fire-resistant joinery per ITB assessment

Technical Specifications

• Cylinder Type: Euro profile with knob (45g/55)


• Certification: PN-EN 1303:2015-07 (5.1 B)


• Security Grade: Key security class 5


• Attack Resistance: Class C (3/5 min drilling resistance, mechanical attack)


• Bumping Resistance: Integrated


• Number of Pins: 12 (9 double row, 3 side pins)


• Key Combinations: 9,300,000


• Body Material: Brass


• Finish: Satin nickel


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


• Cycle Durability: ?100,000 cycles


• Fire Resistance: Compatible (per ITB assessment)


• Keys Included: 5 (new silver alloy, wear-resistant)


• Accessories: Mounting screw

Applications

Designed for external and internal doors in residential buildings, apartment blocks, hotels, and offices requiring elevated burglary and tamper resistance. Suitable for fire door assemblies, heavy traffic entries, and projects where certified security and key control are mandatory. Can be specified for bulk procurement in new builds or security upgrades, especially where compliance to EN 1303 and fire safety requirements is required.

Packaging & Shipping

Unit is individually packed in a protective, aesthetic box including the cylinder, five dimple keys, a mounting screw, and instruction manual. Bulk and blister packaging options available for OEM or large-scale projects.