Plug contact set, comprising a plug contact strip (17) having several first contact elements (12, 14) that are formed as components of a circuit board (10) and are arranged in the region of a circuit board edge (19), at least one of which contact elements (12, 14) being formed in the plugging direction (S) as a checking contact (14) having a smaller length than the remaining contact elements, and having a plug connector having several second contact elements (22) that are arranged in a housing, at least one of which contact elements (22) being set up to electrically make electric contact with the checking contact (14), wherein at least one first latch element (31, 51) that is formed as part of the circuit board (10) is arranged on the circuit board edge (19) and at least one second latch element (32) is arranged on the housing, said latch elements being set up to latch with one another when the first contact elements (12, 14) are completely contacted by the second contact elements (22), and wherein a third latch element (33, 53) that is formed as part of the circuit board (10) and that is able to latch to the second latch element (32) is provided that is arranged to be spaced apart from the first latch element (31) in the plugging direction (S) in such a way that, by latching the third latch element (33, 53) to the second latch element (32), an as clearance-free as possible fixing of the housing on the circuit board (10) in the completely contacted state of the first and second plug contacts (12, 14, 22) is achieved.

A connector assembly includes a first connector and a second connector. The first connector includes a first insulating body, a number of first conductive terminals, and an adapter circuit board. The adapter circuit board includes an input end and an output end. The input end includes an input portion electrically connected to the first conductive terminals. The output end includes an insertion portion protruding beyond the first insulating body. The second connector includes a second insulating body and a number of second conductive terminals. The first connector and the second connector further include locking structures to prevent the first connector from being separated from the second connector.

A connector assembly includes a first connector and a second connector. The first connector includes a first insulating body, a number of first conductive terminals, and an adapter circuit board. The adapter circuit board includes an input end and an output end. The input end includes an input portion electrically connected to the first conductive terminals. The output end includes an insertion portion protruding beyond the first insulating body. The second connector includes a second insulating body and a number of second conductive terminals. The first connector and the second connector further include locking structures to prevent the first connector from being separated from the second connector.

A connector assembly includes a first connector and a second connector mated with each other. The first connector includes a first insulating body, a number of first conductive terminals, and an adapter circuit board. The adapter circuit board includes an input end and an output end. The input end includes an input portion electrically connected to the first conductive terminals. The output end includes an insertion portion protruding beyond the first insulating body. The second connector includes a second insulating body and a number of second conductive terminals. The first connector and the second connector further include locking structures to prevent the first connector from being separated from the second connector.

An electrical connector includes: an insulative housing; plural signal contacts secured to the insulative housing; plural power contacts secured to the insulative housing; and a pair of holding members secured to two opposite ends of the insulative housing, wherein the power contacts are disposed adjacent to the pair of holding members and the pair of holding members also act as power contacts.

A dual connector system includes a host circuit board and first and second electrical connectors mounted to the host circuit board. The first electrical connector has a housing having a card slot for a module circuit board and the second electrical connector has a housing having an upper mating surface for the module circuit board. The housing has a hold down ledge having a hold down surface located below the upper mating surface. A dual connector module is mated to the first and second electrical connectors. The dual connector module includes a securing anchor extending below a module circuit board that engages the hold down surface and being captured below the hold down ledge to secure the dual connector module to the second electrical connector.

A connector is disclosed. The connector comprises a case having a top case and a bottom case and a partition plate disposed between the top case and the bottom case separating an inside space of the case into a plurality of receiving chambers. The bottom case has a first slot. The partition plate has a first side edge facing the bottom case and a first elastic hook formed on the first side edge. The first elastic hook is inserted into and elastically engages the first slot to connect the partition plate to the bottom case.

The electrical connector assembly includes an electrical connector and a module spacer. The electrical connector is installed on a circuit board and defines a mating space. The module spacer includes a cover covering on the mating space in a vertical direction and four side walls extending downwardly from the cover. The cover and the side walls defines a receiving space for retaining the electrical connector. The side walls are supported on the circuit board.

A connector includes a plug contact having conductivity, an inner contact having conductivity and being supported while having part of the inner contact inserted in a recessed portion of the plug contact, and a housing retaining the plug contact, the inner contact having a first contacting portion that makes contact with an inner surface of the recessed portion of the plug contact, a second contacting portion that makes contact with the inner surface of the recessed portion on an opposite side from the first contacting portion across a fitting axis, a third contacting portion that faces a flange of the plug contact, and a restricted portion that makes contact with a restriction portion of the housing at a position closer to a base end of the recessed portion than the second contacting portion is.

An electrical connector includes: an insulative housing; plural signal contacts secured to the insulative housing; plural power contacts secured to the insulative housing; and a pair of holding members secured to two opposite ends of the insulative housing, wherein the power contacts are disposed adjacent to the pair of holding members and the pair of holding members also act as power contacts.