A conductive member includes a main body part, a board connecting part positioned at a first end of the main body part, and a contact point part positioned at a second end of the main body part, the main body part, board connecting part, and contact point part each include exposed surfaces exposed outside of a housing, the main body part, board connecting part, and contact point part each include a metal base material and first to third layers formed on the metal base material, and the first layer is a nickel or nickel alloy plating layer, the second layer is a platinum group metal or platinum group metal alloy plating layer, the third layer is a gold or gold alloy plating layer, the thickness of the second layer is 2 to 200 [nm], and the thickness of the third layer is 0.2 to 15 [nm].

A high-voltage electrical connector for the space sector, includes a male portion and a female portion, which are intended to produce an electrical contact (CE) between the portions, the male portion comprising: a metallic male external shell; a male dielectric block encapsulated by the male shell and having a male structured region comprising what is called a male recess; the female portion comprising: a metallic female external shell, a female dielectric block encapsulated by the female shell and having a female structured region comprising a female recess; the male or female external shell having at least one opening, the male structured region having a shape that complements a shape of the female structured region, so that the male structured region is capable of being inserted into the female structured region in order to allow the electrical contact and so as to create a leakage duct between the female structured region and the male structured region allowing the air included between the female structured region and the male structured region to flow to the at least one opening.