Gerda EVO 35g/50 Cylinder Lock Satin Nickel Security Class 5 EN 1303 Knob 5 Keys

Product Overview

The Gerda EVO 35g/50 satin nickel cylinder lock with knob is an EN 1303:2015-07 certified anti-burglary insert designed for professional fire-rated joinery applications. Featuring drilling protection, anti-bumping technology, and high durability (minimum 100,000 cycles), it serves security-focused environments such as residential complexes, offices, and public buildings requiring medium-level burglary resistance and fire safety compliance.

Uniquely, this model is rated security class 5 (12 tumblers, 9,300,000 key combinations) with a novel dimple key profile and side pins, offering a substantial upgrade over basic cylinders by directly addressing manipulation methods like bumping and picking. Its multi-row mechanism and certified resistance reduce the risk of unauthorized access for property managers and facility procurement teams. It is particularly suited for bulk procurement in projects where certified burglary and fire resistance are specified.

Key Features

• EN 1303:2015-07 certified ? meets EU security and durability standards for cylinder locks


• Security class 5 ? 12 tumblers in two rows plus side pins, 9,300,000 key code combinations


• Drill resistance ? two hardened steel pin inserts in body, class C attack resistance (3?5 min drill/force)


• Anti-bumping technology ? resists common forced entry and manipulation methods


• Mechanical durability ? tested for minimum 100,000 operating cycles


• Corrosion resistant ? operates reliably between -20°C and +80°C, class B temperature rating


• Supplied with 5 dimple keys ? made of wear-resistant nickel silver for long-term use

Technical Specifications

• Length: 35g/50 mm


• Material: Brass body, satin nickel finish


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


• Durability: ?100,000 cycles


• Security Standard: PN-EN 1303:2015-07


• Security Class: 5


• Drill Attack Resistance: Class C (3?5 minutes)


• Burglar Resistance: Class B (per KT/402/IMP/2014)


• Key System: 12 tumblers (9+3), 9,300,000 combinations


• Included Keys: 5 (dimple, nickel silver)


• Mounting: Through-fixing screw included


• Color: Satin nickel

Applications

Designed for high-security doors in residential blocks, public institutions, and commercial buildings requiring fire-rated joinery. Suitable for specification in fire-resistant doors (ITB-rated), anti-intrusion assemblies, and retrofit upgrades for both existing and new doors. Well-suited for facility managers, property security upgrades, and bulk B2B procurement requiring certified resistance against burglary and manipulation.

Packaging & Shipping

Each unit is supplied in an aesthetic box with five nickel silver dimple keys, one mounting screw, and a user manual. Suitable for bulk shipping; alternative blister packaging available upon request.