When the PCB 10 is inserted into the female connector 30, the magnetic force between the magnetic couplers 22 and 32 and the magnetic force between the magnetic couplers 24 and 34 attract the magnetic coupler 22 to the magnetic coupler 32 and the magnetic coupler 24 to the magnetic coupler 34 thereby pulling the PCB 10 into the female connector 30. Once the edge 18 of the PCB 10 is inserted into the slot of the female connector 30, the attractive magnetic force between the magnetic couplers 22 and 32 and the magnetic force between the magnetic couplers 24 and 34 retains the PCB 10 in the female connector 30.