A microphone connector assembly comprises a receptacle and a sleeve. The receptacle includes a housing, a first cavity formed within the housing, a frame, a protrusion formed on the frame, and a first electrical block supported by the frame and positioned within the first cavity. The sleeve includes an outer shell, a second cavity formed within the outer shell, a keyway, and a second electrical block positioned within the second cavity. The sleeve is insertable into the receptacle such that the protrusion enters the keyway and the first and second electrical blocks engage one another.

A garden tool includes a connecting rod assembly, a working head, a power source, a first rod connected to the working head, a second rod connected to the power source, and a connection structure for mechanical and electrical connection between the first and second rods. A first terminal is arranged on the first rod and a second terminal arranged on the second rod, the first terminal being connected to a first wire, the second terminal being connected to a second wire, the first terminal and the second terminal connectable to transmit power of the power source to the working head through the first wire and the second wire. A second base is mounted in the second rod, the second base including at least two jacks independent of each other. At least two second terminals are respectively mounted in respective jacks.

A central shaft power connector for lighted ornaments is disclosed. A central support pole, such as for a Christmas tree is made in two parts joinable with an electrical and mechanical connector which joins the pole parts and simultaneously connects power or other circuits from one part to the other. The connector has two engaging sections and an outrigger platform which locates a connector off to the side of the poles but in alignment. Final alignment is obtained by a key and keyway in the connector parts.

An electrical connector assembly includes a male/plug/first connector and a female/receptacle/second connector mateable with each other. The first connector includes a first plate and a plurality of first contacts retained to the first plate, and the second connector includes a second plate and a plurality of second contacts retained to the second plate. The first plate includes opposite first long side and second long side to respectively form a first alignment structure and a second alignment structure which is offset from the first alignment structure in the longitudinal direction. The second plate includes opposite third long and fourth long side to respectively form a third alignment structure and a fourth alignment structure to be coupled to the corresponding first alignment structure and second alignment structure during mating.

A connector support assembly is configured to securely retain a mating connector during an assembling process of an electrical connector. The connector support assembly includes a universal base, and a plurality of inserts configured to be interchangeably retained by the universal base. Each of the inserts includes a base connection interface that is configured to be retained by the universal base, and at least one shell connection interface. The shell connection interface(s) of at least two of the inserts are configured to retain different sized shells of different mating connectors.

A protection relay connection assembly (10) for connecting a current transformer (14) and/or a voltage transformer (16) of an electrical network (12) to a protection relay (18) is provided. The protection relay connection assembly (10) includes a protection relay data acquisition board (20) and a protection relay connector (22). The protection relay data acquisition board (20) includes a first current mating member (24) connectable to a current measurement sensor (28), the current measurement sensor (28) being connectable in use to the protection relay (18) and/or a first voltage mating member (26) connectable to a voltage measurement sensor (30), the voltage measurement sensor (30) being connectable in use to the protection relay (18). The protection relay connector (22) includes a second current mating member (36) connectable to the current transformer (14) and/or a second voltage mating member (38) connectable to the voltage transformer (16). The first current mating member (24) and the second current mating member (36) are selectively mateable with one another to permit a measured current waveform of the electrical network (12) to be transmitted from the current transformer (14) to the protection relay (18). The first voltage mating member (26) and the second voltage mating member (38) are shaped to be selectively mateable with one another to permit a measured voltage waveform of the electrical network (12) to be transmitted from the voltage transformer (16) to the protection relay (18). Wherein the first current mating member (24) is shaped to prevent mating of the first current mating member (24) with the second voltage mating member (38), and the first voltage mating member (26) is shaped to prevent mating of the first voltage mating member (26) with the second current mating member (36).

An actuator is usable in an airside system, waterside system, building management system, or HVAC system. The actuator includes a housing. The housing has a socket with an interior passage that includes a male connector. The socket may extend outwardly from the housing. The actuator also includes an overmolded cable sized to fit in the interior passage and including a female connector that receives the male connector within the socket. The actuator includes a coupling device that surrounds the overmolded cable and is coupled to the socket and maintains an electrical connection between the male connector and female connector.

The present disclosure discloses an electrical connection device and a plug assembly, the electrical connection device comprises a receptacle assembly and a plug assembly. The receptacle assembly comprises a cage and a connector. The plug assembly comprises an outer housing and a communication module provided in the outer housing. The outer housing has a main body which can be inserted into the cage along the mating direction to be mated with the connector. The receptacle assembly is provided with at least one guide groove extending along the mating direction, and the outer housing of the plug assembly is provided with at least one guide block protruding from the main body to correspond to the at least one guide groove, when the plug assembly is mated with the receptacle assembly, the at least one guide block enters into the corresponding guide groove along the mating direction.

Disclosed herein is an adapter and an electronic system. The adapter includes a power cable, a converter arranged on one end of the power cable, and a connector arranged on another end of the power cable and configured to be connected to an electronic device, and the connector includes a connector body formed in a cylindrical shape and an inside of which includes a hollow portion, a first adapter terminal arranged on a circumferential surface of the hollow portion of the connector body, and a second adapter terminal arranged on a circumferential surface of the connector body, and configured to have a power capacity different from a power capacity of the first adapter terminal.

A connector support assembly is configured to securely retain a mating connector during an assembling process of an electrical connector. The connector support assembly may include a universal base including an insert channel, and a plurality of inserts configured to be interchangeably retained within the insert channel. Each of the inserts includes a base connection interface having a common shape and size that is configured to be retained by the base within the insert channel, and at least one shell connection interface. The shell connection interface(s) of at least two of the inserts differ in one or both of size and shape and are configured to retain different sized shells of different mating connectors.