A surface-mounted pluggable wiring insert key capable of being used for connecting structural parts of multiple strands of weak-current flexible wires, a driving power source box formed by using the surface-mounted pluggable wiring insert key, and a detachable modular LED lamp provided with the driving power source box structure. A damaged driving power source and other damaged assemblies can be conveniently replaced, abandonment of an LED chip having a long service life or even a whole LED lamp can be prevented, the designed structure is simple, and tin soldering is not required, thereby saving resources, greatly reducing use cost, and facilitating the popularization of the LED lamp.

A connector for connecting control conductors provided in conduits also containing power conductors, the connector including a first guide for receiving a first at least one control conductor provided in a first conduit also containing at least one power conductor, a second guide for receiving a second at least one control conductor provided in a second conduit also containing at least one power conductor, at least one jumper for electrically connecting the first at least one control conductor and the second at least one control conductor and a housing for containing the first guide, second guide and the at least one jumper.

A connector has a mounting portion of a plate-like shape and a cable fitting portion protruding from the mounting portion in a first direction. The mounting portion has a fixing portion disposed on a first flat surface faced to the first direction and adapted to be fixed to a board, and a flat portion disposed on a second flat surface faced to a second direction opposite to the first direction. The cable fitting portion has a receiving portion adapted to receive a cable, an opening portion formed at one end of the receiving portion and allowing the cable to be inserted therethrough, and a cable contact portion to be electrically connected to the cable.

An electrical connector for use with wires is disclosed that includes an electrical contact and an insulated housing. The electrical contact includes a wire contact portion and a connector contact portion. The wire contact portion connects the electrical connector to a wire. The connector contact portion includes a male contact prong and a female contact socket. The electrical contact may be positioned within an insulated housing that is designed to connect both the male contact prong and the female contact socket when mated with another electrical device.

A connector assembly comprises a first connector and a second connector. The first connector consists of a first monolithically formed conductive terminal adapted to be soldered onto a first circuit board. The second connector consists of a second monolithically formed conductive terminal adapted to be soldered onto a second circuit board. The first connector mates with the second connector to electrically connect the first circuit board to the second circuit board.

The invention relates to a connection head piece for contacting an insulated down conductor in the external lightning protection, comprising a sleeve having an axially extending first inner diameter section adjusted to the outer diameter or cross-section of the insulated down conductor for receiving one end of the insulated down conductor, and having a second inner diameter section extending axially adjacent thereto and adjusted to the outer diameter or cross-section of a stripped, exposed conductor end of the insulated down conductor, and means for fastening the stripped, exposed conductor end in the second inner diameter section. According to the invention, a static friction-generating means is formed in the first inner diameter section of the sleeve and flexibly projects into the interior of the sleeve such that a nonpositive connection is established between an outer sheath of the insulated down conductor and the sleeve upon insertion of the down conductor.

An electrical device arrangeable in a row with other electrical devices includes: a first bus section contactable with a further electrical device arranged on a first side of the electrical device; a second bus section contactable with a further electrical device arranged on a second side of the electrical device facing away from the first side; and a contact device, to which an electrical assembly is connectable, and which includes a contact element for establishing an electrical connection between the first bus section and the second bus section when the contact device is not connected to the electrical assembly, and, when the contact device is connected to the electrical assembly, is displaced in order to disconnect the first bus section and the second bus section from one another.

An electrical connector is provided and includes a conductive terminal having a first end with a top flat surface.

A connector is disclosed. The connector comprises a housing and at least one conductive terminal received in the housing. The housing has a flange mounted on a first surface of a circuit board and a body extending through the circuit board beyond an opposite second surface of the circuit board. The body has an insertion hole. The at least one conductive terminal has a pair of resilient contact arms contacting a wire inserted through the insertion hole, a pair of solder feet soldered to the circuit board and electrically connected to the pair of resilient contact arms, and a releasing mechanism adapted to move the pair of resilient contact arms away from each other to release the wire.

A connector is disclosed. The connector has a housing and a conductive terminal disposed in the housing. The conductive terminal has a pair of resilient contact arms including a pair of clamping portions clamping a wire therebetween and a pair of releasing portions adapted to move the pair of resilient contact arms away from each other, each of the pair of resilient contact arms includes one clamping portion and one releasing portion disposed at a free end.