Wilka 1120 WC Mortise Lock DIN 18251 8x8mm Right Nickel Zinc Latch

Product Overview

The Zamek Wilka 1120 WC 78/55/20 is a mortise lock intended for installation in wooden bathroom doors, featuring a square WC spindle interface of 8x8 mm. Commonly used in residential or light commercial interior settings, it conforms to DIN 18251 standards, ensuring compatibility with standardized door hardware and procurement requirements.

The nickel-plated right-hand version is distinguished by its zinc alloy latch, which offers improved durability against wear for high-turnover bathroom access points compared to typical steel latches. This feature minimizes maintenance interruptions and is suited for bulk procurement by property managers or fit-out contractors overseeing apartments, hotels, or office restroom installations.

Key Features

• DIN 18251 compliant ? meets European standard for mortise bathroom locks


• Nickel plated finish ? provides corrosion resistance for humid environments


• Square WC spindle 8x8 mm ? supports standard European bathroom hardware


• Zinc alloy latch ? enhances durability compared to steel latches


• Right-handed configuration ? specifically designed for right-opening doors


• Body dimensions 78/55/20 mm ? fits common door thicknesses and cutouts

Technical Specifications

• Standard: DIN 18251


• Spindle Size: 8x8 mm (square WC profile)


• Lock Body Dimensions: 78/55/20 mm


• Latch Material: Zinc alloy


• Finish: Nickel plated


• Handedness: Right

Applications

Used in wooden bathroom doors within residential apartments, hotels, office buildings, and sanitary facilities. Compatible with European WC turn-and-release hardware. Suitable for bulk installation in property developments, renovations, and fit-outs where DIN standard-compliant bathroom locks are required.

Packaging & Shipping

Standard export packaging. Unit includes lock body without door strike. Installation accessories and manual not included.