A cable lug or functional part in combination with a nut is provided. The cable lug or functional part has a tubular receiving portion for a cable, an integrally formed flat part connecting portion connected to the tubular receiving portion, the flat part connecting portion having a hole therethrough defined by a wall said hole having a central axis. The nut includes a body having an undercut. The nut is held captively and rotatably on the flat part connecting portion. The nut does not pass through the flat part connecting portion is held by a reshaped holding material portion of the flat part connecting portion which projects into the undercut. The reshaped holding material portion is accommodated in the undercut, and an axial clearance is provided between the reshaped holding material and the wall which defines the hole.

A cable lug or functional part in combination with a nut is provided. The cable lug or functional part has a tubular receiving portion for a cable, an integrally formed flat part connecting portion connected to the tubular receiving portion, the flat part connecting portion having a hole therethrough defined by a wall said hole having a central axis. The nut includes a body having an undercut. The nut is held captively and rotatably on the flat part connecting portion. The nut does not pass through the flat part connecting portion is held by a reshaped holding material portion of the flat part connecting portion which projects into the undercut. The reshaped holding material portion is accommodated in the undercut, and an axial clearance is provided between the reshaped holding material and the wall which defines the hole.

The invention discloses a terminal and an electronic device having the same. The terminal includes a connecting part, a mounting part, and a fixing part along an insertion direction, wherein the connecting part is adapted to be connected to a jump wire of an electronic component, the mounting part has an outer profile matching with at least a portion of an inner profile of an insertion hole in a base, for restricting displacement of the terminal after being inserted into the insertion hole, and the fixing part is adapted to be threadedly connected with the a fixing member so as to connect the fixing part to a circuit board.

An electrically insulating touch protection device for an electrical conductor includes an insulating tube and a housing receiving an end of the electrical conductor. The housing has an end section pointing toward the insulating tube. The end section has a first segment and a second segment. The first segment is inserted into the insulating tube and the second segment is placed on the insulating tube.

A marine battery charger cable extender includes a terminal end that has a positive extender ring terminal and a negative extender ring terminal, and a connection end configured to connect to a terminal end of a pre-wired battery charger. The connection end includes a positive ring end, a positive ring connector configured to hold the positive ring end and galvanic connection with a positive ring terminal of the pre-wired battery charger, and a positive connection cover configured to completely encapsulate the connected positive ring end of the cable extender and the positive ring terminal of the pre-wired battery charger. The connection end also includes a negative ring end, a negative ring connector configured to hold the negative ring end in galvanic connection with a negative ring terminal of the pre-wired battery charger, and a negative connection cover configured to completely encapsulate the connected negative ring end of the cable extender and the negative ring terminal of the pre-wired battery charger.

A marine battery charger cable extender includes a terminal end that has a positive extender ring terminal and a negative extender ring terminal, and a connection end configured to connect to a terminal end of a pre-wired battery charger. The connection end includes a positive ring end, a positive ring connector configured to hold the positive ring end and galvanic connection with a positive ring terminal of the pre-wired battery charger, and a positive connection cover configured to completely encapsulate the connected positive ring end of the cable extender and the positive ring terminal of the pre-wired battery charger. The connection end also includes a negative ring end, a negative ring connector configured to hold the negative ring end in galvanic connection with a negative ring terminal of the pre-wired battery charger, and a negative connection cover configured to completely encapsulate the connected negative ring end of the cable extender and the negative ring terminal of the pre-wired battery charger.

A mechanical grounding clamp including a body, having an upper plate defining a threaded hole therethrough and having an outer surface, a lower plate spaced apart from the upper plate and having an inner surface, and a connecting plate connecting the upper plate to the lower plate, a fastener mateable with the threaded hole in the upper plate and having a proximal end and a distal end, the distal end extendable through the threaded hole of the upper plate and toward the inner surface of the lower plate. There may be a nut on the fastener for driving toward the upper plate to secure a grounding conductor to the body.

A contact unit for a fast charging system for electrically driven vehicles and a contact device and a fast charging system are provided. A charging contact device and a contact device have a contact unit carrier, the contact unit carrier having the contact unit, a charging contact of the charging contact device being electrically connectable with the contact unit to form a contact pair, the contact device comprising a positioning device, the contact unit carrier positionable relative to the charging contact device by the positioning device to form an electrically conductive connection to a vehicle and a fixed charging station, the contact unit having a contact element displaceable relative to the contact unit carrier in the direction of its longitudinal axis in a contact element guide of the contact unit, the contact unit having a connecting lead for connecting to the vehicle and attached to a contact element.

A contact unit for a fast charging system for electrically driven vehicles and a contact device and a fast charging system are provided. A charging contact device and a contact device have a contact unit carrier, the contact unit carrier having the contact unit, a charging contact of the charging contact device being electrically connectable with the contact unit to form a contact pair, the contact device comprising a positioning device, the contact unit carrier positionable relative to the charging contact device by the positioning device to form an electrically conductive connection to a vehicle and a fixed charging station, the contact unit having a contact element displaceable relative to the contact unit carrier in the direction of its longitudinal axis in a contact element guide of the contact unit, the contact unit having a connecting lead for connecting to the vehicle and attached to a contact element.

A battery terminal includes a terminal main body and a protector to be mounted to the terminal main body, wherein the terminal main body includes an operating section for clamping and tightening the battery post, and the protector includes a movable section provided with a contact section to be brought into contact with the upper surface of the battery main body, and a displacement section to be freely displaced between a covering position for covering the operating section and a retracted position with an external force applied on the contact section, wherein in the retracted position, the displacement section is retracted from the covering position, and wherein the displacement section is displaced to the retracted position by pressing the contact section against the upper surface of the battery main body so that the access to the operating section is allowed.