The present invention provides a receptacle connector including: a grounding portion configured to ground a connection object; and a ground connection terminal that is configured to be switchably held in a first state in which the ground connection terminal is electrically separated from the grounding portion, or in a second state in which the ground connection terminal is electrically brought into conduction with the grounding portion. The ground connection terminal is switched between the first state and the second state in operative association with interlining of the plug connector and the fitting portion. In the first state, the grounding terminal and the grounding portion are electrically separated. In the second state, the grounding terminal and the grounding portion are electrically brought into conduction with each other through the ground connection terminal.

A device configured for installation on a wire includes a housing with a wire passage provided therein. A blade is configured to extend through the wire passage and sever the wire. A first electrically conductive member is configured to extend into the wire passage and engage a first end of the severed wire, and a second electrically conductive member is configured to extend into the wire passage and engage a second end of the severed wire. The first end of the severed wire is connected to the second end of the severed wire when a switch arrangement is in a closed position. The first end of the severed wire is disconnected from the second end of the severed wire when the switch arrangement is in an open position. A manual actuator is configured to move the switch arrangement between the open position and the closed position.

A device configured for installation on a wire includes a housing with a wire passage provided therein. A blade is configured to extend through the wire passage and sever the wire. A first electrically conductive member is configured to extend into the wire passage and engage a first end of the severed wire, and a second electrically conductive member is configured to extend into the wire passage and engage a second end of the severed wire. The first end of the severed wire is connected to the second end of the severed wire when a switch arrangement is in a closed position. The first end of the severed wire is disconnected from the second end of the severed wire when the switch arrangement is in an open position. A manual actuator is configured to move the switch arrangement between the open position and the closed position.

Disconnect assemblies include a lug assembly with at least one lug and a pull out disconnect assembly comprising at least one inwardly extending electrically conductive clip/clip leg. The one of the at least one inwardly extending clip abuts an outer wall of one of the at least one lug to thereby provide direct electrical connection of lugs to clips/clip legs without blades and jaws.

The connector system is configured for use in a power distribution system of a motor vehicle, and wherein the connector system includes a female housing, female terminal assembly, and a female interlock (FIL) assembly. The female housing having an arrangement of side walls that define a receptacle that is configured to receive the female terminal assembly. The female interlock (FIL) assembly positioned within the female terminal assembly that resides within the receptacle of the female housing to define a fully assembled female state S.sub.FAF, whereby the FIL assembly is configured to be coupled to an interlock circuit that prevents electrical current from flowing through the female terminal assembly prior to connection of the female terminal assembly to a male terminal assembly.

A high voltage interlock (HVIL) plug assembly includes a main body having an outer surface and an inner surface configured to be disposed against a cover of an electrical device, wherein removal of the cover enables access to components in the electrical device electrically connected to the high voltage interlock circuit, a jumper coupled to the main body and configured to extend through a receiving aperture in the cover to couple to the connector and establish circuit continuity when the main body is coupled to the cover, and a flange extending from the main body. When the main body is coupled to the cover, the flange covers and prevents access to a fastener that couples the cover to a housing of the electrical device such that the main body must be uncoupled and removed from the cover in order to remove the fastener and enable removal of the cover.

A service plug has a main connector (30 with two plate-like terminals (32) having coplanar plate surfaces, an accommodating portion (34) having the plate-like terminals (32) therein, and a first connecting portion (36, 38) having first connection terminals to connect the plate-like terminals (32) together by being inserted into the accommodating portion (34). A detection connector (40) includes a detection housing (44) with two detection terminals (42) inside. A second connecting portion (46) has a second connection terminal and is movable between an engaged position where the second connecting portion is engaged with the detection housing (44) and the second connection terminal connects the detection terminals (42) to each other and a non-engaged position where the second connecting portion does not engage the detection housing (44) by sliding within a width range of the first connecting portion (36, 38) along the surfaces of the plate-like terminals (32).

Apparatus are disclosed for vehicle connectors for monitoring connection with trailer connectors. An example connector of a vehicle for coupling a trailer to the vehicle includes a wall defining a cavity to receive a trailer connector, a seal to engage the trailer connector when the cavity receives the trailer connector, and a first trailer-connection sensor disposed in the seal to monitor engagement of the trailer connector with the seal to identify a secure connection with the trailer connector.

Apparatus are disclosed for vehicle connectors for monitoring connection with trailer connectors. An example connector of a vehicle for coupling a trailer to the vehicle includes a wall defining a cavity to receive a trailer connector, a seal to engage the trailer connector when the cavity receives the trailer connector, and a first trailer-connection sensor disposed in the seal to monitor engagement of the trailer connector with the seal to identify a secure connection with the trailer connector.

The present invention relates to a connector which is a component of a high-voltage power supply connecting device, and which is capable of being prevented from being easily separated inadvertently or by an inexpert operator to prevent the occurrence of an electric shock accident, is capable of preventing the occurrence of an electric arc or the like during separation of the connector to improve safety, is capable of being easily and stably fixed and mounted on a desired location in an installation path inside an electric equipment chamber of an electric car, has a simple structure, and is capable of improving workability of an operator; and the high-voltage power supply connecting device including the same.