A conductor connection terminal having several spring force clamping connections, each of which has at least one clamping spring, which form a clamping point for clamping an electrical conductor with an associated busbar piece. The invention also relates to an electrical connector having at least one such conductor connection terminal.

A kit or assembly for a ceiling fan can include a downrod and a set of electrical wires. The downrod can include a sidewall defining an interior. An opening can be provided in the sidewall for accessing the interior. The set of electrical wires can extend through the interior of the downrod, having first and second sets of wire tips, and can be longer than the downrod. An optional electrical connector can be provided on one of the first or second sets of wire tips.

A plurality ceiling fan kits comprising one or more pre-wired downrods or a set of pre-wired downrods having internal wiring terminating on one or more ends in wire leads made of electrically conductive materials. Different electrical connectors, for use with the ceiling fan kits and pre-wired downrods, are adapted to electrically couple one or more sets of wiring by pushing in the electrically conductive wire leads into a plurality of ports disposed on the electrical connectors. The electrical connectors may include a jumper for switching between a single- and dual-power supply switch configuration and indicia for identifying the insertion of a wire into a corresponding port. A method of mounting a ceiling fan to a structure having an electrical supply, utilizing the pre-wired downrods and the electrical connectors.

A plurality ceiling fan kits comprising one or more pre-wired downrods or a set of pre-wired downrods having internal wiring terminating on one or more ends in wire leads made of electrically conductive materials. Different electrical connectors, for use with the ceiling fan kits and pre-wired downrods, are adapted to electrically couple one or more sets of wiring by pushing in the electrically conductive wire leads into a plurality of ports disposed on the electrical connectors. The electrical connectors may include a jumper for switching between a single- and dual-power supply switch configuration and indicia for identifying the insertion of a wire into a corresponding port. A method of mounting a ceiling fan to a structure having an electrical supply, utilizing the pre-wired downrods and the electrical connectors.

The invention relates to a terminal block splitter connector including an insulating housing, the first conductive metal component, the second conductive metal component, the first fixing component, the second fixing component, the first wire inlet group, the second wire inlet group, the first push button, and the second push button. The first and second push button match with the first and second conductive metal component for on-line and off-line control of the first and second conductive metal component. A conductive connection plate is installed on the bottom of the insulating housing for power connection of the first and second conductive metal component. The first and second pin group are respectively mounted on the bottom of the first and second conductive metal component. The first and second socket group are installed on the conductive connection plate and respectively correspond to the first and second pin group.

A composite elastic wiring device includes a shell, an operating assembly and a connecting terminal disposed in the shell. The shell is formed with a wire hole. The operating assembly includes an operating member, a first elastic sheet and at least one second elastic sheet. One end of the operating member has a first abutting portion and a second abutting portion, another end of the operating member is disposed with a triggering portion outside the shell. The first elastic sheet and the second elastic sheet are stacked. The first elastic sheet and the second elastic sheet have a first pressing end and a second pressing end, respectively. The first and second pressing ends blocking the wire hole in order. A wire in the wire hole is pressed by the first elastic sheet and the second elastic sheet.

The disclosure relates to a tenon-and-mortise connector, which comprises a first connecting terminal and a second connecting terminal, wherein: the first connecting terminal comprises a first connecting terminal shell and a tenon gland, one end of the first connecting terminal shell is provided with a first wire inlet hole, the tenon gland is provided with a tenon connecting part extending along a first wire inlet direction, and a tenon clamping device is arranged in the first connecting terminal; the second connecting terminal comprises a second connecting terminal shell and a mortise gland, one end of the second connecting terminal shell is provided with a second wire inlet hole, the mortise gland is provided with a mortise connecting part capable of being plugged with the tenon connecting part, and a mortise clamping device is arranged in the second connecting terminal.