Gerda E1 30g/35 Cylinder Lock with Knob Satin Nickel PN-EN 1303 Fire Rated

Product Overview

The Gerda E1 30g/35 cylinder lock with satin nickel knob is engineered for use with mortise locks in residential and commercial door installations. Certified to PN-EN 1303:2007, it achieves a durability rating of at least 100,000 cycles and is authorized for fire-rated and smoke-control doors. Its corrosion resistance is Class C?the highest available?ensuring performance under challenging climate and usage conditions.

A distinguishing feature of this SKU is the integrated knob, which simplifies controlled access and eliminates the need for key operation from the inside, thereby reducing user error and increasing security for shared-access environments. This lock cylinder is recommended for contractors, facility managers, and bulk procurement for apartment complexes or fire-rated retrofit projects where ease of internal operation and regulatory compliance are required.

Key Features

• Integrated knob ? enables quick internal operation without a key, increasing safety and convenience


• Durability 100,000 cycles ? built for extended service life in high-traffic applications


• Corrosion resistance Class C ? withstands harsh environments, suitable for exterior and demanding interior doors


• Temperature resistance -20°C to +80°C ? maintains function in a wide range of operating conditions


• PN-EN 1303:2007 certified ? meets European security and quality standards


• Approved for fire and smoke doors ? enables compliance with building safety codes


• Satin nickel finish ? aesthetic and resilient coating for modern door hardware

Technical Specifications

• Cylinder Length: 30g/35 mm


• Finish: Satin nickel


• Certification: PN-EN 1303:2007


• Durability: 100,000 cycles


• Corrosion Resistance: Class C


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


• Approved for: Fire and smoke-control doors


• Number of Keys: 3

Applications

This cylinder lock is suitable for residential and commercial buildings, especially where mortise locks are installed. It is approved for use in fire-rated and smoke-control doors, making it appropriate for multi-family housing, hotels, office complexes, and public facilities. The knob design caters to environments requiring rapid internal access, such as safety exit doors, common spaces, and managed rental properties.

Packaging & Shipping

Blister packaging includes the cylinder lock with integrated knob, three notched keys, mounting screw, and installation instructions. Designed for retail display and secure bulk shipment.