Gerda E1 45g/45 Cylinder Lock Brass Knob PN-EN 1303:2007 Class C Corrosion Resistant

Product Overview

The Gerda E1 45g/45 Brass Cylinder with Knob is a certified lock cylinder designed for use with mortise locks in commercial and residential environments. Its PN-EN 1303:2007 certification guarantees compliance with European security and durability standards, making it suitable for installation in fire-rated and smoke-control doors. The cylinder withstands harsh conditions, including temperatures from -20°C to +80°C, and high humidity.

A standout feature of this model is its Class C corrosion and temperature resistance, which eliminates risks associated with lock failure in demanding environments such as high-traffic entrances, industrial sites, and exterior doors. This specification makes the Gerda E1 45g/45 especially well-suited for procurement in public buildings, multi-family housing, and facilities requiring certified hardware for safety and durability.

Key Features

• Certified security standard PN-EN 1303:2007 ? compliance with European durability and safety requirements


• High durability ? minimum 100,000 operating cycles for extended product lifespan


• Class C corrosion resistance ? highest rating ensures performance in humid and industrial environments


• Temperature resistance -20°C to +80°C ? suitable for outdoor and heated/unheated interior doors


• Fire-rated and smoke-control compatible ? approved for installation in fire and smoke protection doors


• Brass construction ? robust material for enhanced mechanical security


• Includes knob operation ? convenient locking/unlocking from inside

Technical Specifications

• Certification: PN-EN 1303:2007 (1 6 0 1 0 C 2 0)


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C (highest)


• Temperature Range: -20°C to +80°C


• Material: Brass


• Cylinder Size: 45g/45 mm


• Key Type: 3 precision-cut keys included


• Application: Compatible with mortise locks


• Fire Rated Door Compatibility: Yes


• Smoke Control Door Compatibility: Yes

Applications

Used in commercial and residential building entry doors, especially where fire resistance and smoke-control requirements apply. Suitable for new projects or replacement procurement on multi-family housing, public facilities, offices, industrial sites, and hotels. Compatible with mortise lock systems and doors subject to demanding environmental conditions.

Packaging & Shipping

Standard export packaging. Each unit includes brass cylinder with knob, 3 cut keys, mounting screw, and user manual in an aesthetic box.