Patent ID: 7815463

Claim:
Spring-force electrical connection comprising: a current rail piece having a top side and a facing down side with at least two mutually independent clamping points, each clamping point interacting-a spring end of an associated dedicated clamping spring for clamping electrical conductors, wherein each clamping spring is substantially U-shaped having two distinct free ends, wherein the current rail piece has on either side of a center piece first and second end pieces, each of said first and second end pieces bent away from the center piece and located opposite one another, an interior angle of which end pieces is located on the top side of the current rail piece in a bending area, wherein the first and second end pieces each have conductor through-openings into which associated dedicated clamping springs are inserted, and wherein the associated dedicated clamping springs are supported with one free end on the center piece of the current rail piece and, in the conductor-less inoperative state, rest with the other free end on a clamping point formed at the associated conductor through-opening, characterized in that the clamping points are arranged oppositely to one another so that a conductor inserted into a conductor through-opening is located between center piece and a corresponding clamping point.