Abstract: An electrical card connector for receiving a first card and a second card comprises a first insulating housing and a second insulating housing. The first housing defines a bottom surface, a concave portion formed from the bottom surface of the first housing upwardly and having a pair of walls. The second housing has two opposite second sidewalls. Either the walls of the first housing or the sidewalls of the second housing have notches, while the other ones have corresponding latches for engaging with the notches, and the second housing is assembled onto the first housing forming a receiving slot for receiving the second card.

Abstract: A casing, in which a plurality of contacts are fixed, an operation element which is arranged so as to be able to move in translation in the casing, a conductive dome-like member which is arranged in the casing and which is resiliently deformable under the action of the displacement of the operation element between a first state and a second state of commutation, the light source is fixedly joined to the casing, the switch device further defines a spacer which connected the casing for fixing the tail of the contacts so as to prevent the contacts from distorting.

Abstract: An electrical card connector for receiving a first card and a second card comprises a first insulating housing and a second insulating housing. The first housing defines a bottom surface, a concave portion formed from the bottom surface of the first housing upwardly and having a pair of walls. The second housing has two opposite second sidewalls. Either the walls of the first housing or the sidewalls of the second housing have notches, while the other ones have corresponding latches for engaging with the notches, and the second housing is assembled onto the first housing forming a receiving slot for receiving the second card.