Gerda E1 30g/45 Cylinder Lock Brass Thumbturn Class C Corrosion PN-EN 1303:2007

Product Overview

The Gerda E1 30g/45 brass cylinder lock is engineered for integration with mortise locks in doors requiring enhanced security and durability. Certified to PN-EN 1303:2007 (grade 1 6 0 1 0 C 2 0), this lock cylinder is suitable for environments with demanding corrosion and temperature resistance needs, including fire-rated and smoke-control doors. Intended for professional installation in residential and commercial buildings, it supports a minimum durability of 100,000 cycles.

Its most distinctive feature is the Class C rating for corrosion resistance and wide operating temperature range (-20°C to +80°C), minimizing reliability risks in harsh or fluctuating environmental conditions. This makes the Gerda E1 particularly suitable for procurement in fire safety and climate-sensitive projects such as multi-unit residential, hotels, or public sector buildings where lock longevity and compliance are mandatory.

Key Features

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


• Durability ? guaranteed for minimum 100,000 cycles under normal use


• Corrosion resistance Class C ? highest rating for protection against moisture and aggressive environments


• Temperature resistance ? operates reliably from -20°C to +80°C


• Compatible with mortise lock systems ? adaptable to a wide range of door hardware


• Approved for fire and smoke-control doors ? suitable for legal compliance in safety-critical installations


• Brass body with thumbturn ? offers manual locking convenience and aesthetic appeal

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)


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


• Material: Brass


• Cylinder Size: 30g/45 mm


• Thumbturn: Yes


• Fire Door Approval: Yes (fire and smoke-control doors included)


• Key Type: 3 machined keys included

Applications

Designed for installation in residential, commercial, and public buildings requiring durable lock cylinders for mortise lock doors. Appropriate for fire-rated and smoke-control doors, meeting legal and compliance requirements. Used in bulk procurement for new construction, refurbishment, and safety-oriented projects such as hotels, apartment complexes, schools, and government facilities.

Packaging & Shipping

Standard export packaging. Each unit includes the lock cylinder, 3 machined keys, fixing screw, and installation manual in an aesthetic carton box for individual or bulk delivery.