To provide a contactor for conductor connection for electrically connecting two main circuit conductors which are provided in a confronting state in a switch or the like, that is superior in working performance and low in cost.

This contactor for conductor connection is composed of a plurality of contact members and a spring that are provided in the axial direction on the outer circumference of a main circuit conductor in order to connect two main circuit conductors arranged in a confronting state. The contact member, which is made of a nearly plate-shape conductive body having a contacting face divided in a plurality of pieces by being notched at both side ends, is wound on outer circumferences of the main circuit conductors arranged in the confronting state so as to be bridged, and the contact member is depressed in the axial center direction by a ring-shape spring inserted in the vicinity of both ends of the contact member, and thereby it has a superior contact state with the outer circumferences of the main circuit conductors.