GERDA ZW100 72/55 Mortise Lock Silver Galvanized Reversible Latch EN 12209

Product Overview

The GERDA ZW100 72/55 mortise lock is engineered for use in both internal and external doors in residential, institutional, and commercial spaces. Its steel riveted lockcase and faceplate deliver long-term durability, and the lock is certified by the Institute of Precision Mechanics (IMP) as well as classified to PN-EN 12209:2005, ensuring compliance with European mechanical and performance standards required in high-traffic or public sector installations.

The key distinguishing feature is its reversible latch, allowing for tool-free switching between left and right door-handling without full disassembly. This reduces installation complexity and mitigates procurement risk for buyers managing mixed door orientations on a single project. The GERDA ZW100 is an optimal choice for door manufacturers, fit-out contractors, and bulk supply in institutional and multi-family residential projects where robust, standardized hardware is required.

Key Features

• Steel riveted lockcase ? ensures structural stability and long product lifespan


• Faceplate and body in corrosion-resistant silver galvanized finish


• Reversible latch mechanism ? converts easily between left and right hand installation


• Rated for over 50,000 duty cycles ? suitable for medium to high-traffic doors


• Certified to PN-EN 12209:2005 ? meets EU safety and performance standards for locks


• Lock type: Euro cylinder (profile lock, insert type) version for flexible compatibility


• Max. supported door weight: 100 kg

Technical Specifications

• Lock Type: Mortise (Euro cylinder, profile insert)


• Backset: 55 mm


• Centre (Distance from cylinder to handle spindle): 72 mm


• Lockcase Material: Steel, riveted


• Faceplate Finish: Silver galvanized (ocynk srebrny)


• Certifications: IMP (Institute of Precision Mechanics)


• Standard: PN-EN 12209:2005


• Cycle Durability: >50,000 cycles


• Max. Door Weight: 100 kg


• Warranty: 12 months

Applications

Designed for interior and exterior doors in public institutions, educational facilities, residential apartment complexes, commercial properties, and anywhere elevated resistance to misuse is required. Suitable for use on fire-rated doors where allowed by certification, as well as for OEM bulk installation by door manufacturers. Reversible latch design supports versatile use in both new construction and retrofit projects with right- or left-handed doors.

Packaging & Shipping

Standard export packaging. Each unit is supplied with the lock body, mounting screws, and strike plate. Carpenters? version shipped without strike plate for OEM integration.