Abstract: The present invention provides a flexible air expansion compensator including an air chamber. The air expansion compensator mates with a terminal cavity of a sealed electrical connector to compensate for heating and cooling of air trapped in a device that contains the sealed electrical connector.

Abstract: A diaphragm seal and sealing assembly for isolating terminal cavities of an electrical connector system in a vehicle. The sealing assembly includes a male connector housing, a diaphragm seal, and a female connector housing. The diaphragm seal includes a floor and a plurality of terminal compression sealing members that extend from the floor of the seal. The terminal compression sealing members have faces with apertures therein, where male blade terminals of the system project through the apertures. The female connector housing compresses the sealing members, and the members isolate the blade terminals from each other. The diaphragm seal also includes at least one retainer button to connect the floor of the seal with the male connector housing of the electrical connector system.

Abstract: An electrical connector for connection to a fuel injector in a motor vehicle includes a terminal insulator having at least one passage to receive at least one box terminal staked wire and a connector position assurance member cooperating with the terminal insulator to detect and indicate an unmated condition of the terminal insulator to a mating connector of the fuel injector wherein the connector position assurance member includes a preload stop finger engageable with the terminal insulator to prevent the connector position assurance member from prematurely locking to the mating connector.

Abstract: A printed circuit board connector which permits relief from thermostress conditions on terminal/wire-run joints has a thermoplastic header that contains terminal holding cavities which allow the walls of the cavities to slide over a tail and contact sections of each terminal as the header material expands under the extreme high temperature transitions.

Abstract: A sealing type electrical connector with mating housing portions configured to inhibit undesirable seepage of water or other contaminates into its interior which would be detrimental. A first housing is formed of flexible, molded elastomeric material which is relatively soft. A second housing is molded of rigid thermoplastic material. Each housing includes a tubular outer wall with closed and open ends defining a hollow interior therebetween. The housing members each also include an inner plug portion integrally formed therewith and spaced inward from the tubular outer wall portion, each having electrical contact makers molded therein. The tubular wall of one housing member has an inner diameter slightly larger than the outer diameter of the tubular wall of the other housing member so that the members are assembled with the one member overlying the outer wall of the other member.