Patent ID: 8294541

Claim:
Switch device comprising a container of the hermetic type, provided with sealing elements able to guarantee hermeticity of the device from outside environment in which there is at least one switch contained inside said hermetic container, the at least one switch being electrically connected to at least one connection terminal for electric connection of the switch device to a user device outside the container, actuation devices at least partially contained inside the container, said actuation devices being able to actively select the switch, wherein the actuation devices comprise at least one internal ferromagnetic element, moving inside the container so as to influence an actuation button of the switch, and wherein the actuation devices comprise a transmission body having a first extremity which interfaces in contact with said at least one internal ferromagnetic element and a second extremity which interfaces with said actuation button, the transmission body being a rigid body which receives and transmits movement of the internal ferromagnetic element from a rest position in which it does not cause the actuation button to be actuated and a functioning position in which it pushes and acts on the actuation button by contact.