Gerda E1 30g/45 Euro Profile Cylinder with Knob EN 1303 Pearl Nickel Fire Door

Product Overview

The Gerda E1 30g/45 Euro profile cylinder with knob is designed for use with mortise locks in commercial and residential doors. Certified to PN-EN 1303:2007 and tested for at least 100,000 cycles, this cylinder is suitable for environments requiring reliable mechanical security and includes approval for installation in fire and smoke barrier doors. The product features a pearl nickel finish and operates reliably across temperatures from -20°C to +80°C, conforming to the highest corrosion resistance class C.

A key differentiator of this SKU is its integrated knob (gałka) on one side, which streamlines emergency egress and interior access without requiring a key for operation from the inside. For property managers and building specifiers prioritizing safe and convenient exit options in multi-unit facilities, this design reduces installation complexity and user frustration. Especially well-suited for bulk procurement in residential or commercial retrofit projects where fire door certification is compulsory.

Key Features

• EN 1303:2007 certified ? mechanical security standard for European cylinders


• Integrated knob (gałka) ? enables quick, keyless exit from inside the door


• Durability min. 100,000 cycles ? supports intensive daily use


• Corrosion resistance class C ? top-level protection for humid and exterior installations


• Fire/smoke door approved ? safe for use in certified barrier doors


• Temperature range -20°C to +80°C ? suitable for indoor and unheated space doors


• Pearl nickel finish ? aesthetic, durable surface

Technical Specifications

• Type: Euro profile cylinder with knob


• Cylinder Size: 30g/45 mm


• Standard: PN-EN 1303:2007


• Durability: ?100,000 cycles


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Fire and Smoke Door Approval: Yes


• Finish: Pearl nickel


• Included Keys: 3 double-sided cut keys


• Included Accessories: Fixing screw

Applications

Used in commercial and residential buildings for mortise lock installations requiring Euro profile cylinders, particularly where fire and smoke barrier certification is required. Suitable for apartment, corridor, technical, or utility doors in multi-unit facilities. Ideal for retrofit and new build projects needing high durability and corrosion resistance, as well as quick egress via knob mechanism.

Packaging & Shipping

Each unit packaged in retail blister with pearl nickel cylinder, 3 double-sided cut keys, fixing screw, and installation instructions. Aesthetic packaging suitable for shelf display and bulk shipment.