Dorcas 55/20/3 Latch Lock Mortise for Wooden Doors Znal Alloy Adjustable Strike Interface

Product Overview

The Dorcas 55/20/3 latch lock is intended for installation in wooden doors, with a mortise design that supports automatic locking when doors are closed. Used in residential and commercial environments requiring coordination with electric strikes, this lock features a flat faceplate of 55 mm height, 20 mm width, and 3 mm thickness, constructed from Znal alloy for durability.

Its adjustable interface for Dorcas electric strikes distinguishes this model from generic mechanical locks, facilitating secure integration into access control systems without the need for custom adaptation. Building contractors and door manufacturers seeking compatible hardware for combined mechanical and electric strike door installations will find this lock especially suited for bulk procurement in entry door projects.

Key Features

• Automatic locking system ? ensures security on door closure without manual engagement


• Adjustable interface ? compatible with Dorcas electric strikes for simplified integration


• Mortise installation ? designed for wooden doors with concealed cassette fit


• Mechanical latch ? provides reliable retention with a protruding locking bolt


• Flat faceplate ? 55 mm height, 20 mm width, 3 mm thickness allows standard routing


• Znal alloy construction ? offers corrosion resistance and durability for long-term use


• Suitable for access control systems ? supports electric strike integration in combined entry setups

Technical Specifications

• Faceplate Height: 55 mm


• Faceplate Width: 20 mm


• Faceplate Thickness: 3 mm


• Cassette Thickness: 15.5 mm


• Faceplate Shape: Flat


• Latch Type: Mechanical


• Locking Mechanism: Protruding bolt


• Material: Znal alloy


• Finish: Silver

Applications

Designed for wooden doors in residential apartments, commercial offices, and institutional facilities requiring mechanical locking with optional electric strike integration. Suitable for access control entry points, combined mechanical/electric locking assemblies, and bulk installation in door manufacturing or refurbishment projects.

Packaging & Shipping

Standard export packaging. Each unit includes the latch lock body and mounting hardware. Installation manual provided.