The present disclosure relates to a connector and a manufacturing method or a connector. The connector includes: a terminal fitting; and a housing holding the terminal fitting. The housing includes a first resin molded body in which at least a part of the terminal fitting is embedded, the first resin molded body being made of a first material, and a second resin molded body in which at least a part of the first resin molded body is embedded, the second resin molded body being made of a second material. The first material has a linear thermal expansion coefficient smaller than that of the second material.

The present disclosure relates to a connector and a manufacturing method or a connector. The connector includes: a terminal fitting; and a housing holding the terminal fitting. The housing includes a first resin molded body in which at least a part of the terminal fitting is embedded, the first resin molded body being made of a first material, and a second resin molded body in which at least a part of the first resin molded body is embedded, the second resin molded body being made of a second material. The first material has a linear thermal expansion coefficient smaller than that of the second material.

A new and improved intrinsically safe barrier (“ISB”) provides advantages in connection with installation of field equipment in hazardous areas including Division 2/Zone 2 areas. In one embodiment the new ISB provides a pluggable/unpluggable ISB for use with a receiving terminal base adapted for individual field mounting and alternatively for use with a circuit mount terminal base to permit direct mounting of ISB on circuit boards. A highly effective heat sink design and potting material allows for heat dissipation to allow the ISB to serve a wider range of applications.

A plug-side first electrical plug connector has at least two flat electrical contact elements arranged in parallel extending in a housing of the connector in the insertion direction of the connector for accommodating socket-side second plug connector in the direction of an opening of the housing. A plastic tip is formed on one end of a contact region of the contact elements, and at least one dome-like shock hazard protection element is provided in the housing, extending in the insertion direction adjacent to the contact elements and protrudes beyond the contact region of the contact elements. The plug connector is suitable for a motor vehicle inverter to supply power to an auxiliary unit of the motor vehicle, and provides shock hazard protection of the contact elements for a human finger and/or reliable operating security is provided.

A plug-side first electrical plug connector has at least two flat electrical contact elements arranged in parallel extending in a housing of the connector in the insertion direction of the connector for accommodating socket-side second plug connector in the direction of an opening of the housing. A plastic tip is formed on one end of a contact region of the contact elements, and at least one dome-like shock hazard protection element is provided in the housing, extending in the insertion direction adjacent to the contact elements and protrudes beyond the contact region of the contact elements. The plug connector is suitable for a motor vehicle inverter to supply power to an auxiliary unit of the motor vehicle, and provides shock hazard protection of the contact elements for a human finger and/or reliable operating security is provided.

The present invention is provided with: a terminal metal fitting to which a core wire exposed portion of a core wire of a terminal of a wire is physically and electrically connected; a housing inside which the terminal metal fitting and the terminal of the wire are housed and from which the wire is drawn outside from inside; and a wire holding member that holds, inside the housing, the terminal of the wire, in which the wire holding member has a fixed portion that is fixed to a fixing portion inside the housing, and a holding portion that holds the terminal of the wire so that the terminal of the wire does not move relatively to the housing when the fixed portion is fixed to the fixing portion.

A heavy-duty, harsh environment coaxial connector assembly includes a mounting shell connector including a cylindrical body and an electrically conductive mounting flange extending from the cylindrical body, a plurality of mounting apertures formed in the flange to support the mounting shell connector via a plurality of fasteners extending through the respective mounting apertures, and wherein each of the plurality of fasteners is electrically isolated from the mounting flange.

A set of cable connectors for electric motor vehicle is disclosed, which includes: a first connector and a second connector; a signal terminal module and a power terminal module are separately arranged on the first connector and the second connector, a first protective cover ring is disposed on the first connector, and a second protective cover ring is disposed on the second connector; when the first connector is combined with the second connector, a double protective cover ring structure can be formed, so that the combination of the first connector and the second connector simultaneously provides a combining force between signal terminals, a combining force between power terminals, combining forces of the two protective cover rings, and a combining force between the buckle portions disposed on the first and second connectors.

A contact assembly (9) for an electrical plug-in connector (2), having a sleeve-shaped contact element (4, 5) made from a metallic first material. The contact element (4, 5) has a first lateral surface (10) for making electrical and mechanical contact with a mating contact element (7, 8) of a mating electrical plug-in connector (3) and a second lateral surface (11) different from the first lateral surface (10). It is provided that the contact assembly (9) has a delimiting element (12) preferably made of a second material different from the first material. The delimiting element (12) is fastened to the second lateral surface (11) of the contact element (4, 5) at least in certain portions and has a higher high-temperature strength than the contact element (4, 5).

A contact assembly (9) for an electrical plug-in connector (2), having a sleeve-shaped contact element (4, 5) made from a metallic first material. The contact element (4, 5) has a first lateral surface (10) for making electrical and mechanical contact with a mating contact element (7, 8) of a mating electrical plug-in connector (3) and a second lateral surface (11) different from the first lateral surface (10). It is provided that the contact assembly (9) has a delimiting element (12) preferably made of a second material different from the first material. The delimiting element (12) is fastened to the second lateral surface (11) of the contact element (4, 5) at least in certain portions and has a higher high-temperature strength than the contact element (4, 5).