BONAITI B-TWIN 90/50 Magnetic Lock WC Function EN 12209 Polished Chrome Universal

Product Overview

The BONAITI B-TWIN 90/50 magnetic lock with WC privacy function is engineered for interior flush doors, featuring Italian manufacturing quality and certification to EN 12209:2005 (mechanical class 3) for durability. Its patented magnetic system yields exceptionally smooth and silent latch operation, suitable for environments seeking modern aesthetics and noise reduction. Materials include steel and glass-fiber reinforced plastic, with a polished chrome finish and a 6 mm WC privacy spindle featuring a 6/4 mm reduction adapter.

A universal design enables compatibility with left- and right-hand doors, eliminating procurement complexity for fit-out projects with varied door swings. Identical mounting dimensions to previous B-TWO models allows straightforward retrofitting without additional drilling, minimizing labor costs for renovation or upgrading works. This lock is particularly suited for bulk installation in office, hotel, or residential projects seeking EN-certified hardware with quick-change installation compatibility.

Key Features

• Magnetic operation ? patented attraction system for silent, frictionless latch movement


• EN 12209:2005 certified ? mechanical class 3 for long service life and durability


• Universal handedness ? fits both left and right doors, simplifying inventory and installation


• Polished chrome finish ? contemporary, corrosion-resistant look for modern interiors


• 6 mm WC function ? includes 6/4 mm reduction for compatibility with thin doors


• Glass-fiber reinforced plastic components ? enhances mechanical strength and wear resistance


• No lubrication required ? maintenance-free, self-lubricating design

Technical Specifications

• Certification: EN 12209:2005 3 H 4 0 0 A 2 H D 1 0


• Mechanical Class: 3 (durability)


• Latch Type: Magnetic


• Handedness: Universal (left/right)


• WC Spindle Diameter: 6 mm with 6/4 mm reduction


• Materials: Steel, glass-fiber reinforced plastic


• Finish: Polished chrome

Applications

Used in interior flush doors in residential, hotel, office, and public sector buildings. Suitable for WC/bathroom privacy applications. Compatible with bulk installations and renovation projects requiring EN-certified, silent function hardware. Supports retrofit upgrades where B-TWO locks were previously installed, with no extra drilling required.

Packaging & Shipping

Standard export packaging. Each unit includes the lock mechanism, WC privacy spindle (with reducer), installation accessories, and EN compliance certificate. Additional strike plates must be purchased separately for replacements.