WILKA 1452 Roller Mortise Lock Stainless Steel Faceplate 92/35 for Heavy Doors

Product Overview

The WILKA 1452 roller mortise lock is designed for use in both external and internal doors, including heavy doors exceeding 200 kg, often found in high-traffic public facilities. Its universal L/R (left/right) configuration allows flexibility in installation across a range of building types, making it suitable for commercial and institutional environments. Durability is validated for 200,000 cycles under a 25N latch load, aligning with requirements for robust, long-life hardware in demanding conditions.

A standout feature of this model is its stainless steel faceplate, which provides enhanced corrosion resistance compared to standard steel locks?critical for doors exposed to moisture or frequent use. For procurement managers handling specification projects in public or commercial buildings with both exterior and interior door requirements, this lock offers a single SKU adaptable across multiple installation scenarios.

Key Features

• Universal L/R design ? fits left- or right-hand doors, simplifying inventory and installation planning


• Heavy door suitability ? rated for doors weighing over 200 kg, ideal for public facilities and commercial spaces


• Stainless steel faceplate ? delivers corrosion resistance for longevity in exposed or high-humidity environments


• Zinc alloy latch and roller ? provides durability and smooth operation even at high cycle volumes


• Cycle-tested ? lock mechanism verified for 200,000 cycles at 25N latch load


• Dimensions 24x245x3 mm ? compatible with standard mortise lock preparations

Technical Specifications

• Lock Type: Roller Mortise Lock


• Configuration: L/R Universal


• Material (Faceplate): Stainless steel


• Material (Latch/Roller): Zinc alloy and plastic


• Dimensions: 24x245x3 mm


• Cylinder Backset: 35 mm


• PZ Distance: 92 mm


• Rated Door Weight: >200 kg


• Tested Durability: 200,000 cycles at 25N latch load

Applications

Optimized for external and internal doors in public buildings, commercial complexes, and institutional facilities, especially where high traffic or heavy doors are encountered. Suitable for doors with frequent operation, including those above 200 kg, and environments where longevity and resistance to corrosion are critical. Supports universal mortise installations across new build and retrofit projects.

Packaging & Shipping

Standard export packaging. Unit includes mortise lock body and installation accessories. Each lock boxed individually for safe transit.