LOB Z75MB-K00 Magnetic Mortise Lock Adjustable Strike 72/50/20 Black for Interior Doors

Product Overview

The Zamek magnetyczny LOB Z75MB-K00 72/50/20 WB is a mortise magnetic lock with adjustable strike, engineered for use in residential construction projects. Designed for wooden, PVC, or aluminum doors up to 100 kg, it is suitable for both left- and right-handed doors. Manufactured to rigorous standards and tested for over 200,000 operating cycles, the lock is certified under various national laboratory categories, including 2 C 7 0 0 0 - H D 2 0 (cylinder), 2 C 7 0 0 0 - H A 2 0 (warded), and 2 C 7 0 0 0 - H G 2 0 (WC/bathroom variant).

The lock?s defining feature is its magnetic latch bolt mechanism, which enables silent and smooth operation without traditional springs, reducing the risk of mechanical failure. This provides reliability and a premium finish for interior door installations where aesthetics and noise reduction are valued. The product is particularly well-suited for bulk procurement by residential development firms and contractors seeking a quiet, modern solution for wooden or lightweight doors.

Key Features

• Magnetic latch mechanism ? enables silent and smooth door operation without metal springs


• 200,000+ cycle durability ? tested for long operational life in high-frequency use environments


• Adjustable strike plate ? allows fine tuning of +/- 1.5 mm to compensate for installation variances


• Universal handing ? fits left- and right-opening doors, reducing inventory requirements


• Supports door weight up to 100 kg ? compatible with most interior door types in residential settings


• Minimalist design ? concealed latch and strike for improved aesthetics when door is closed or open


• Multiple function variants ? available as cylinder, key (includes one key), or bathroom privacy lock

Technical Specifications

• Lock Type: Magnetic mortise


• Backset: 50 mm


• Centres: 72 mm


• Faceplate Width: 24 mm


• Adjustable Strike: +/- 1.5 mm


• Maximum Door Weight: 100 kg


• Tested Durability: 200,000 cycles


• Handing: Universal (left/right)


• Body Color: Black


• Compatible Door Materials: Wood, PVC, aluminum


• Certification (cylinder): 2 C 7 0 0 0 - H D 2 0


• Certification (warded): 2 C 7 0 0 0 - H A 2 0


• Certification (WC): 2 C 7 0 0 0 - H G 2 0

Applications

Designed for interior doors in residential buildings, apartments, and home projects using wooden, PVC, or aluminum doors. Typical use cases include bedroom, bathroom (privacy/WC lock versions), and corridor doors where quiet operation and modern appearance are prioritized. Not recommended for steel doors or doors fitted with very hard seals.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, adjustable strike, mounting accessories, and an installation manual. Key-lock variants are supplied with one key.