AGB MEDIANA EVOLUTION 90/50 Mortise Lock 18mm Faceplate Matte Chrome UNI 9173

Product Overview

The Zamek MEDIANA EVOLUTION 90/50 czoło 18 klucz chrom mat is a mortise lock produced by AGB for interior doors, featuring an 18 mm faceplate and matte chrome finish. Engineered for residential and commercial applications, its locking mechanism has been tested for over 500,000 cycles compliant with UNI 9173:1988, and salt spray tested per DIN 50021 for durability in high-humidity environments.

A uniform 96 mm distance from handle axis to the lower escutcheon provides installation alignment across all Mediana lock types, eliminating the need for bespoke fitting even when shifting between mechanical and magnetic locks. This compatibility streamlines procurement and installation for joinery manufacturers and bulk installers in large building projects.

Key Features

• Cycle-tested 500,000+ ? Mechanism durability verified to UNI 9173:1988 standard


• Salt spray resistance ? DIN 50021 test ensures corrosion protection for humid interiors


• 18 mm faceplate ? Slim profile enables use in modern interior doors


• Uniform installation axis ? 96 mm handle to escutcheon alignment across all Mediana models


• Silent operation ? Engineered for low-noise environments such as offices and hotels


• Locking does not block handle ? Safety: prevents mechanical breaking of the bolt


• Interchangeable dimensions ? Compatible mechanical and magnetic locks for easy retrofit without extra machining

Technical Specifications

• Faceplate Width: 18 mm


• Backset: 50 mm


• Locking Mechanism: Key


• Finish: Matte chrome


• Cycle Test: 500,000+ cycles (UNI 9173:1988)


• Salt Spray Test: DIN 50021 compliant


• Axis Distance: 96 mm (handle to lower escutcheon)


• Series: Mediana Evolution


• Manufacturer: AGB

Applications

Suitable for use in interior doors in residential, hotel, and office environments. Compatible with joinery manufacturing, bulk installation, and refurbishment projects where lock durability and consistent fitting are key. The lock?s corrosion resistance makes it appropriate for rooms with elevated humidity, such as bathrooms and kitchens. Its dimensions allow seamless replacement between mechanical and magnetic lock variants within the Mediana series.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, mounting screws, and installation instructions. Bulk packaging options available for large orders.