Gerda E1 35g/45 Cylinder Lock with Knob Brass PN-EN 1303:2007 Fire Door Rated

Product Overview

Gerda E1 35g/45 with knob is a mortise-compatible cylinder lock designed for professional installation in fire-rated and smoke-control doors. Manufactured to PN-EN 1303:2007 standard, it meets minimum durability of 100,000 cycles and achieves class C?the highest rating?for corrosion and temperature resistance, ensuring reliable performance in commercial and institutional environments.

This particular variant features a sturdy brass construction with an integral knob, streamlining access from one side of the door without a key. The certified fire and smoke resistance allows facility managers and contractors to specify it confidently for projects requiring compliance with stringent safety regulations. It is especially suited for bulk procurement in office buildings, apartment complexes, and public facilities with mixed-use fire door requirements.

Key Features

• Certified PN-EN 1303:2007 ? meets European security and durability standards for cylinder locks


• Durability 100,000 cycles ? extended lifetime suitable for high-traffic installations


• Class C corrosion/temperature resistance ? operates reliably from -20°C to +80°C


• Fire/smoke door approved ? permitted in fire-rated and smoke-control door assemblies


• Brass construction with knob ? simplified access on one side, robust material for longevity


• Includes 3 grooved keys ? each lock comes complete for immediate installation


• Aesthetic packaging ? suitable for retail or specification distribution

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: 100,000 cycles minimum


• Corrosion Resistance: Class C (highest)


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


• Construction: Brass


• Compatible Lock Type: Mortise lock


• Fire Door Approval: Yes


• Smoke-Control Door Approval: Yes


• Keys: 3 grooved keys included


• Accessories: Mounting screw included

Applications

Primarily used in fire-rated and smoke-control doors within commercial, institutional, and multi-unit residential buildings. Suitable for office complexes, apartment blocks, hospitals, and public facilities requiring compliance with PN-EN 1303:2007 and enhanced durability and resistance standards. Recommended for projects requiring bulk installation of secure, code-compliant cylinder locks.

Packaging & Shipping

Each unit is packaged in an aesthetic box containing the cylinder, three grooved keys, mounting screw, and installation instructions. Designed for both retail and specification distribution.