A housing is provided with a terminal accommodation portion accommodating a module-side terminal and having an opening through which the module-side terminal is introduced. The terminal accommodation portion includes a bottom portion and a third wall portion serving as an accommodation-side regulating portion that regulates displacement of the module-side terminal. A cover that seals the opening of the terminal accommodation portion includes first and second regulating wall portions serving as a cover-side regulating portion that regulates displacement of the module-side terminal at a different position from that of the bottom portion and the third wall portion.

Provided is a battery wiring module that can suppress the occurrence of short circuits. The battery wiring module includes a module-side terminal that is configured to be electrically connected to a bus bar that connects battery terminals of a plurality of battery cells to each other, a wire having one end that is configured to be connected to the module-side terminal, and a housing that is configured to house the wire and the module-side terminal. The housing includes a terminal housing portion that is configured to house the module-side terminal, and a hole portion that is provided on a bottom portion of the terminal housing portion and interconnects an interior region and an exterior region of the terminal housing portion. The battery wiring module further includes a cover portion that has an insulating property and is configured to cover the hole portion.

The disclosure is related to a system and method for monitoring the integrity of fluid filled connector systems. The system includes a connector with a first space and a first measurement probe. A module or a receptacle is connected to the connector and includes first wiring that is coupled with second wiring in the connector. The module or the receptacle includes a second space in fluid connection with the first space. The first space and the second space include a fluid sealed within. The second space includes a second measurement probe. A measurement device is connected to the first measurement probe and the second measurement probe to determine an impedance value across the first space and the second space. The impedance value corresponds to an integrity measure for the system based at least in part on the fluid sealed within.

An electrical connector assembly includes an electrical terminal attached to a wire cable, a connector housing defining a cavity in which the electrical terminal is disposed, and a resilient damping element disposed intermediate the electrical terminal and an inner wall of the cavity. The damping element is configured to reduce the amplitude and/or change the frequency of vibratory mechanical energy transmitted to the electrical terminal in the electrical connector through the wire electrical cable attached to the terminal.

An electrical connector assembly includes an electrical terminal attached to a wire cable, a connector housing defining a cavity in which the electrical terminal is disposed, and a resilient damping element disposed intermediate the electrical terminal and an inner wall of the cavity. The damping element is configured to reduce the amplitude and/or change the frequency of vibratory mechanical energy transmitted to the electrical terminal in the electrical connector through the wire electrical cable attached to the terminal.

An explosion-proof fitting for antennas suitable for connecting an antenna in hazardous areas is provided. The explosion-proof fitting has a housing defining a cavity between a first end and a second end, an antenna attachment at the first end and a radio attachment at said second end, and a central assembly accommodated in the cavity. The central assembly has a capacitive blocking circuit connected to the antenna attachment and the radio attachment, and a shielding casing running about the capacitive blocking circuit and remaining at least partially spaced apart for capacitive blocking circuit and from the housing. A sealing compound is arranged between the shielding casing and the housing. A central assembly for an explosion-proof fitting, and an explosion-proof box including the explosion-proof fitting are also provided.

An explosion-proof fitting for antennas suitable for connecting an antenna in hazardous areas is provided. The explosion-proof fitting has a housing defining a cavity between a first end and a second end, an antenna attachment at the first end and a radio attachment at said second end, and a central assembly accommodated in the cavity. The central assembly has a capacitive blocking circuit connected to the antenna attachment and the radio attachment, and a shielding casing running about the capacitive blocking circuit and remaining at least partially spaced apart for capacitive blocking circuit and from the housing. A sealing compound is arranged between the shielding casing and the housing. A central assembly for an explosion-proof fitting, and an explosion-proof box including the explosion-proof fitting are also provided.

A connector device including: a plug which has a plug housing and at least one electrical plug contact that is held so as to be insulated in the plug housing; and a socket which has a socket housing and a socket contact. The socket housing has an electrically insulating plug channel for receiving the plug contact, in which plug channel the socket contact is located. A sleeve is rotatably arranged on the plug housing or the socket housing. A slotted guide arrangement is operatively disposed between the sleeve, the plug housing and the socket housing. A slotted guide of the slotted guide arrangement has a separating portion having a slope relative to a circumferential direction. After the separating portion in an opening direction, a delay portion is located, which has a smaller slope than the separating portion.

A connector device including: a plug which has a plug housing and at least one electrical plug contact that is held so as to be insulated in the plug housing; and a socket which has a socket housing and a socket contact. The socket housing has an electrically insulating plug channel for receiving the plug contact, in which plug channel the socket contact is located. A sleeve is rotatably arranged on the plug housing or the socket housing. A slotted guide arrangement is operatively disposed between the sleeve, the plug housing and the socket housing. A slotted guide of the slotted guide arrangement has a separating portion having a slope relative to a circumferential direction. After the separating portion in an opening direction, a delay portion is located, which has a smaller slope than the separating portion.

Disclosed are a wire joint and a manufacturing method thereof. The wire joint includes a wire and a joint; the wire includes a plurality of strands of core wires and a first wire skin, each strand of the core wires is wrapped by the first wire skin, the first wire skin outside the each strand of the core wires is stripped within a threshold interval, the each strand of the core wires in the threshold interval is subjected to a tin-impregnation treatment, and an insulating wire fastener is provided between the each strand of the core wires in the threshold interval; the joint includes a connection section and an extraposition section, the insulating wire fastener is wrapped in the extraposition section, and the connection section is connected at one end of the extraposition section and wraps outside the first wire skin of the plurality of strands of core wires.