A connector includes a first housing including a first lock part, a second housing including a second lock part that can be locked to the first lock part, and a fitting detection member that can move from an initial position to a fitting assured position with the second lock part locked to the first lock part and includes a third lock part that can ride over the first lock part and the second lock part in succession along with the movement from the initial position to the fitting assured position to be locked to the second lock part at the fitting assured position. The first lock part includes a drawing slope surface inclining from a protruding tip toward a first lock face and a protrusion protruding from the drawing slope surface. The second lock part includes a notch that can house the protrusion.

A connector includes a first housing including a first lock part, a second housing including a second lock part that can be locked to the first lock part, and a fitting detection member that can move from an initial position to a fitting assured position with the second lock part locked to the first lock part and includes a third lock part that can ride over the first lock part and the second lock part in succession along with the movement from the initial position to the fitting assured position to be locked to the second lock part at the fitting assured position. The first lock part includes a drawing slope surface inclining from a protruding tip toward a first lock face and a protrusion protruding from the drawing slope surface. The second lock part includes a notch that can house the protrusion.

A socket includes: a base portion that includes a first and a second base portions both electrically conductive and assembled so as to overlap each other in an upper-lower direction, the base portion being provided with a through hole penetrating through the first and the second base portions in the upper-lower direction; and a contact pin that is inserted into the through hole, in which the base portion holds the contact pin through an insulation member in the through hole of the first base portion, includes a first step in which a diameter on a side of the second base portion is smaller than that on a side of the first base portion at a boundary portion between the through hole of the first base portion and the through hole of the second base portion, and restricts downward movement of the insulation member with the first step.

Disclosed is a connector including an outer housing having a tube shape, an inner housing coupled to the inside of the outer housing, the inner housing including a rear wall and a terminal cover formed to extend from the rear wall in a longitudinal direction of the outer housing, and a terminal of a plate shape seated on and coupled to the terminal cover, wherein the terminal cover is provided to cover edges of the terminal of the plate shape and to expose a side surface of the terminal. By this structure, a finger is structurally prevented from coming into contact with the terminal of the connector, and because there are no additional components, a simplification of the structure and a reduction in cost are achieved.

A header power connector includes a header housing assembly including an outer housing having an outer wall forming a cavity configured to receive upper and lower busbars. The header housing assembly includes an inner housing received in the cavity having a terminal channel holding a terminal assembly including a plurality of terminals arranged in a terminal stack. Each terminal includes upper and lower sockets at upper and lower mating ends configured to receive the upper and lower busbars, respectively. The header power connector includes a choke received in the cavity having a chock body with an opening therethrough receiving the terminal assembly. The header power connector includes a choke positioner in the cavity interfacing with the choke to position the choke relative to the outer housing.