Model：MS862M-3
The MS862M-3 is a high-performance linkage lock designed for door lock systems requiring enhanced security and durability. The lock body is constructed from eco-friendly No. 4 zinc alloy and carbon steel fittings, ensuring robust structure and corrosion resistance.
The surface of the lock body features a matte/spray matte black finish, combining aesthetics with wear resistance. The accessories are treated with blue-white zinc plating (color zinc) and undergo a 24-hour salt spray test, providing excellent rust-proof performance. With an IP54 protection rating, the lock effectively resists dust and water splashes, making it suitable for both indoor and outdoor applications.
The lock features a unique mechanism: after inserting and turning the key, users must lift the handle and rotate it 90° to the right to unlock, ensuring both simplicity and high security. Rigorously tested, the lock can withstand a handle pull force of ≤295N, a torque of ≤25N.m, and a maximum static load of 270N, guaranteeing stable performance under demanding conditions. The product supports single-point (1PL) and three-point (3PL) locking modes, with optional glue sealing to further enhance protection levels for diverse application scenarios.
The lock offers flexible key compatibility, supporting multiple key types such as SK07, SK21 (default), SK41, DK01, DK41, and SC01, allowing users to customize configurations as needed.
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