Gerda EVO 30/55 Euro Cylinder Nickel Satin Class 5.1 B 12-Pin PN-EN 1303 Certified

Product Overview

The Gerda EVO 30/55 nickel satin euro cylinder is an anti-burglary lock insert designed for high-security applications in fire-rated joinery and general door assemblies. Certified to PN-EN 1303:2015-07 and mechanically rated for a minimum of 100,000 operating cycles, it targets commercial, institutional, and premium residential installations where both security and durability are required.

Distinctive for its advanced key security class 5 mechanism with 12 pins (including 3 lateral pins) and over 9.3 million key code combinations, this cylinder significantly reduces the risk of unauthorized key duplication or forced entry. Security integrators and bulk buyers specifying projects needing compliance with fire safety and resistance to modern attack techniques will find this product ideally suited for institutional and multi-user building projects.

Key Features

• Certified security (PN-EN 1303:2015-07) ? meets class B standards for burglary resistance and class C for drill/attack resistance


• 12-pin key system ? 9 pins in two rows plus 3 lateral pins for over 9,300,000 unique combinations


• Anti-bumping and lockpicking protection ? integrated features resist advanced intrusion methods


• Hardened nickel-plated steel anti-drill pins ? reinforced in the cylinder body for core protection


• Corrosion resistant ? high performance in demanding environmental conditions


• Temperature resistance class B ? maintains function from -20°C to +80°C


• Tested for 100,000 cycles ? long-term mechanical durability for heavy usage environments

Technical Specifications

• Cylinder Size: 30/55 mm


• Material: Brass (body), nickel satin finish


• Pin Configuration: 12 pins (9 in two rows, 3 lateral)


• Key Combinations: 9,300,000


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


• Mechanical Durability: ?100,000 cycles


• Security Rating: Class 5.1 B


• Attack Resistance: Class C (3/5 min drilling; anti-mechanical attack)


• Fire Door Suitability: Yes (ITB evaluation)


• Corrosion Resistance: High


• Certification: PN-EN 1303:2015-07


• Keys Included: 5 (nickel silver, dimple-cut)


• Mounting Screw: Included


• Finish: Nickel satin

Applications

Used in high-security commercial, institutional, and multi-family residential buildings, especially suitable for fire-rated doors and anti-burglary doors. Compliant with European standards for burglary resistance and fire safety, applicable in office complexes, schools, hospitals, and premium housing. Especially recommended for projects requiring both certified intrusion protection and compliance with door fire rating requirements.

Packaging & Shipping

Each cylinder is individually packed in an aesthetic box with five precision nickel silver dimple keys and a mounting screw. Standard export packaging ensures product protection in bulk shipments; available options for blister and box presentation.