Gerda E1 35g/50 Cylinder Lock Thumbturn PN-EN 1303:2007 Nickel Pearl Fire Door

Product Overview

The Gerda E1 35g/50 cylinder lock with thumbturn is designed for use with mortise locks in residential and commercial doors. Certified to PN-EN 1303:2007, it offers durability for high-traffic settings and withstands a minimum of 100,000 operating cycles. Its corrosion resistance is rated at Class C, the highest available, with reliable performance between -20°C and +80°C.

What sets the Gerda E1 35g/50 apart is its approval for installation in fire-rated and smoke-control doors, directly addressing critical safety compliance for large residential blocks, hotels, and public facilities. This feature eliminates the risk of failed fire door inspections and makes the product ideal for bulk procurement in projects requiring certified hardware for occupant protection.

Key Features

• Certified durability ? minimum 100,000 cycles in accordance with PN-EN 1303:2007


• Class C corrosion resistance ? suitable for humid or challenging environments


• Operating temperature range -20°C to +80°C ? ensures reliable function in outdoor or unheated spaces


• Nickel pearl finish ? enhances appearance and resistance to wear


• Approved for fire-rated and smoke-control doors ? satisfies safety regulations


• Thumbturn operation ? facilitates quick locking and unlocking from inside


• Includes 3 cut keys ? convenient for multi-user settings

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: 100,000 cycles minimum


• Corrosion Resistance: Class C (highest)


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


• Finish: Nickel pearl


• Size: 35g/50


• Included Keys: 3 cut keys


• Included: Mounting screw

Applications

Suitable for use in residential complexes, hotels, office buildings, and other public facilities. Compatible with mortise locks and approved for installation in fire-rated and smoke-control door assemblies, meeting legal safety requirements for multi-unit and high-traffic environments.

Packaging & Shipping

Each unit is supplied in an aesthetic box with 3 cut keys, mounting screw, and installation instructions. Standard export packaging is used for bulk orders.