1. An electrical interconnection system comprising:an electrically insulative connector housing; and
a plurality of electrical power contacts supported by the connector housing and spaced along a longitudinal direction, each of the electrical power contacts comprises a mating end,
wherein each of the mating ends comprises a first beam and an opposing second beam,
wherein the first beams and the second beams of the plurality of electrical power contacts are aligned with respect to a transverse direction that is perpendicular to the longitudinal direction so as to define opposed sides of a slot, such that when a member is inserted in the slot along a lateral direction that is perpendicular to each of the transverse direction and the longitudinal direction, the first beam electrically contacts a first conductive surface of the member and the second beam electrically contacts a second conductive surface of the member, and
wherein at least six corresponding first beams are configured to electrically contact the first conductive surface in a continuous region and at least six corresponding second beams are configured to electrically contact the second conductive surface in a continuous region.