MS728 Zinc Alloy Plane Lock for Distribution Box

The MS728 series plane lock is a high-quality hardware solution designed for secure and convenient access to distribution boxes, control panels, and other enclosure doors. Constructed primarily from zinc alloy, the lock offers a robust and corrosion-resistant structure, ensuring durability in various industrial and commercial environments. The surface is treated with white galvanization or optional painted finishes, providing both aesthetic appeal and additional protection against wear, scratches, and oxidation.

This lock series features a rotatable handle mechanism, allowing a 180° turn to open, making it suitable for both left- and right-hand door orientations. The design includes versions with or without a lock core, providing flexibility depending on the required level of security. Some models, such as the MS728-1H, also feature a colored push button for enhanced visibility and operational convenience. The handle itself is ergonomically designed to offer easy grip and operation, with a manual pull force rated at ≤500N and a maximum static load of 350N, ensuring reliable mechanical performance under repeated use.

Installation is simple and highly adaptable: the lock can be mounted using standard cut-out dimensions of 101 mm by 23.5 mm, and the steel bolt can be bent to suit different door thicknesses or frame heights. This adaptability makes the MS728 lock suitable for a wide range of enclosures, including electrical panels, communication boxes, and industrial equipment cabinets. The lock’s quick-opening design emphasizes efficiency, allowing fast access without compromising security.

Overall, the MS728 plane lock combines durability, functionality, and ease of use. Its zinc alloy body, corrosion-resistant surface treatment, and flexible mounting options make it ideal for industrial, commercial, and residential applications where reliable and convenient access control is required. Whether in routine maintenance or emergency scenarios, this lock ensures secure closure while providing smooth and effortless operation.