GERDA ZW100 72/55 Mortise Lock Reversible Latch Silver Zinc PN-EN 12209:2005

Product Overview

The GERDA ZW100 72/55 Mortise Lock is designed for internal and external doors in environments requiring increased durability and misuse resistance, such as public institutions, schools, and residential communities. Manufactured in silver zinc-plated steel and certified by the Institute of Precision Mechanics (IMP), it meets the PN-EN 12209:2005 standard, ensuring reliability and compliance for professional procurement and door assembly projects.

The leading feature of the ZW100 72/55 is its reversible latch mechanism, enabling straightforward conversion between right-hand and left-hand doors without additional parts or complex adjustments. This flexibility minimizes installation complexity and inventory requirements for OEM door manufacturers and large-scale maintenance teams, making it ideal for bulk procurement in public-sector or multi-unit residential projects.

Key Features

• Reversible latch mechanism ? quick change from right-hand to left-hand operation without tools


• Certified to PN-EN 12209:2005 ? compliance with recognized European durability and safety standard


• IMP certification ? independently tested for mechanical precision and reliability


• Steel riveted case and faceplate ? ensures enhanced resistance to misuse and wear


• Over 50,000 operating cycles ? suitable for high-traffic installations


• Supports door mass up to 100 kg ? compatible with heavy-duty interior and exterior doors


• Available in multiple finishes ? brass, silver zinc, gold zinc for aesthetic matching

Technical Specifications

• Backset: 55 mm


• Lock Type: Key


• Faceplate Material: Steel, zinc-plated


• Case Material: Steel, riveted


• Door Mass Supported: up to 100 kg


• Cycle Durability: 50,000+ cycles


• Certification: PN-EN 12209:2005


• Certification: IMP


• Finish: Silver zinc


• Center Distance: 72 mm


• Warranty: 12 months

Applications

Widely used in internal and external doors of public buildings, schools, multi-family residences, and institutional facilities. Suitable for OEM manufacturing, bulk refurbishment, and maintenance of high-traffic doors requiring certified durability and resistance to improper handling. Compatible with wooden, steel, and reinforced doors up to 100 kg and available in multiple locking variants for tailored installations.

Packaging & Shipping

Standard export packaging. Each unit includes mortise lock, strike plate, mounting screws, and installation manual. Bulk packaging options available for OEM orders; carpenter variant omits strike plates.