BONAITI B-TWIN 90/50 Magnetic Lock EN 12209 WC Privacy 6mm Satin Chrome

Product Overview

The BONAITI B-TWIN 90/50 magnetic lock in satin chrome finish is engineered for interior doors, with particular suitability for flush installations in residential and commercial environments. Manufactured in Italy and certified to EN 12209:2005, it offers silent, smooth operation thanks to an enhanced magnetic mechanism and is rated in the highest mechanical durability class (class 3).

A distinguishing feature of this model is its 6 mm WC privacy function with a 6/4 mm reduction, providing project flexibility for restroom applications requiring reliable privacy locking. The identical overall dimensions to previous B-TWO locks allow rapid replacement upgrades without additional drilling, minimizing installation downtime?a valuable advantage for renovation contractors and facility managers overseeing multi-door upgrades.

Key Features

• EN 12209:2005 certified ? meets European requirements for mechanical security and endurance


• Highest mechanical durability class (3) ? ensures long-term reliability in high-traffic settings


• Enhanced magnetic mechanism ? smooth, silent operation; does not require lubrication


• Flush aesthetics ? hardware nearly invisible when the door is open, supports contemporary interior design


• Universal left/right application ? suitable for any swing direction, reducing stock complexity


• 6 mm WC function with 6/4 mm reduction ? adaptable locking for washroom privacy needs


• Rapid retrofit ? identical dimensions as prior BONAITI B-TWO locks, enables no-drill replacements

Technical Specifications

• Lock Type: Magnetic privacy lock


• Backset: 50 mm


• WC Function: 6 mm with 6/4 mm reduction


• Material: Steel, glass-fiber reinforced plastic


• Finish: Satin chrome


• Certification: EN 12209:2005


• Mechanical Class: 3 (highest durability)


• Door Compatibility: Left and right, flush or rebated doors

Applications

Appropriate for use in interior doors across residential, hospitality, and office buildings, especially where flush or rebated door installations are specified. Ideal for washrooms and restrooms requiring privacy locks. Suited for bulk installation in renovation projects as a rapid replacement for previous B-TWO locks, minimizing disruption and installation time. Meets mechanical security and endurance requirements for commercial applications.

Packaging & Shipping

Standard export packaging. Unit includes lock body, installation accessories, and product certificate. For replacements, strike plates must be purchased separately.