Mast cross key lock

The cross key mortise lock features a cruciform cylinder, set in a steel and zinc alloy body, which moves a lateral deadbolt once the key is inserted. The pins arranged in a cruciform pattern, along with the peculiar key shape, ensure a high level of security.

A simple 12-mm drill bit is used to create the key entry, and thanks to the 14-mm key entry (the distance between the key entry and the edge of the mullion),application to narrow mullions is possible. The key entry appears as a small hole, which is very unobtrusive, which is why it is also nicknamed “nail key.” Mounting on the door is extremely convenient, using two screws located on the face plate. It is available both in KA (keyed alike) and in KD (keyed different). Equipped with a 40 mm rectangular brass bolt offers good strength. This lock is easy to install and multifunctional, the range of cross-key locks consists of 5 models: rim cross key lock, mortice cross key lock, mortice cross key lock with swinging bolt or hook bolt, mortice cross key lock with double bolt.

The cross key mortise lock is best suited for aluminum profiles. It is used, thanks in part to its small size, incontract furniture on display cabinets or doors, and also in the construction industry for securing small gratings and doors. The bolt protrusion is 9 mm, allowing application also on exhibition furniture and technical laboratory furniture.