A plug connector for a cable includes a housing having at least one opening and at least one cavity, wherein the cable is insertable into the at least one cavity through the at least one opening. At least one undercut is formed on a circumference of the at least one cavity. A secondary lock is releasably engageable with at least one the undercut. The cable is fastenable in the housing by the secondary lock. The secondary lock comprises a main body which is formed in one piece with a seal such that the housing is sealable by the secondary lock in a watertight manner.

A wire harness includes: a harness main body. The harness main body includes a plurality of electric wires and a binding portion. The biding portion is configured to bind the plurality of electric wires. The binding portion is formed by a cured photocurable resin.

Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by ultrasonic welding is provided with a monolithic connector body with a bore. An annular flare seat is angled radially outward from the bore toward a connector end of the connector, the annular flare seat open to the connector end of the connector. An inner conductor cap is provided for interconnection with an inner conductor of the coaxial cable by ultrasonic welding. The ultrasonic welding of each of the inner and outer conductor interconnections may be performed via inner conductor and outer conductor sonotrodes which are coaxial with one another, without requiring the cable and or connector to be removed from their fixture.

A wiring harness (1010), a motor vehicle component (1000), a mold (15) for manufacturing a wiring harness (1010), a mold system (10) and a method for manufacturing the wiring harness (1010), the wiring harness (1010) comprising at least one bunch (1020) of at least two cables (1025) and a sheath (1030), at least some sections of the bunch (1020) of cables being embedded in the sheath (1030).

Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

An injection molded wire harness and a molding method. The wire harness includes a terminal and at least one conductor. One end of the terminal is connected to an electrical circuit of an electrical device, and the other end of the terminal is connected to the conductor. The wire harness is provided with a protective layer which is injection-molded and wraps the conductor, and at least one positioning device that is injection molded for fixing the position of the wire harness and/or at least one sealing device that is injection molded for waterproofing. The method can reduce manual operation, improve consistency of wire harness products, reduce production cost of wire harness products, and prolong the service life of the wire harness.

An insert device for sealing a conduit, wherein at least one component of the insert device is configured to separate and position at least one wire in the conduit in order to create a space or inner volume for a sealant to be introduced thereinto. The insert device can have a nozzle configured to allow precise injection of the sealant into the inner volume. The insert device can be operated for quick and reliably repeatable sealing of conduits.

A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by ultrasonic welding is provided with a monolithic connector body with a bore. An annular flare seat is angled radially outward from the bore toward a connector end of the connector, the annular flare seat open to the connector end of the connector. An inner conductor cap is provided for interconnection with an inner conductor of the coaxial cable by ultrasonic welding. The ultrasonic welding of each of the inner and outer conductor interconnections may be performed via inner conductor and outer conductor sonotrodes which are coaxial with one another, without requiring the cable and or connector to be removed from their fixture.

Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.