The interlocking will make handling safer, because this model of lock is intended to trap certain keys to release others, on the principle of the key box.

With our interlocking systems or key box, carry out your interventions in complete safety.

With our different interlocking systems, you will be able to facilitate and secure the work of your operators thanks to a key box.

In the interlocking, the central lock is defined by the number of keys free and trapped in the initial state, this system is also called a key box.

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