| 摘要 |
A device for switching between different operation modes of an electrical system on board a boat with an electric motor for propelling the boat comprises a control member ( 7 ) adapted to be actuated by hand for carrying out switchings in the electrical system between states corresponding to different operation positions thereof. A movable part ( 10 ) provided with first contact members ( 11 ) is movable with respect to a fixed part ( 9 ) with second contact members ( 13 ) belonging to the electrical system by moving the control member ( 7 ) by hand so as to enter into contact therewith and establish electric connections corresponding to different said operation positions of the electrical system.
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