A female electrical terminal comprising a hollow cylindrical housing and a contact spring. The contact spring including a first ring located within the housing, a second ring located within the housing spaced from the first axial end, and a plurality of corrugated contact strips extending axially from the first ring to the second ring.

A wire clamping assembly for automatically clamping an electrical conductor inserted in an insertion direction, comprising a first housing part, a second housing part, and a wire clamping spring. The first housing part is attached to the second housing part and the first housing part and the second housing part define a assembly interior volume extending between them. The wire clamping spring is attached to the first housing part and extends into the assembly interior volume, the wire clamping spring being configured to clamp the electrical conductor.

A spring-force clamping connection, including a busbar, which spans a busbar plane and has a through-opening, and including a clamping spring a separate sleeve having a sleeve wall being present, which extends from an inlet to an outlet of the sleeve in a sleeve longitudinal direction. The separate sleeve being inserted into the through-opening in the sleeve longitudinal direction transversely to the busbar plane. The sleeve wall having an outer circumferential contour, which, in the state of the sleeve inserted into the through-opening, abuts an inner circumferential contour of the through-opening, and the sleeve being connected to the busbar.

A conductor terminal having a housing, a first spring-loaded clamping connection connecting a first electrical conductor, and a second spring-loaded clamping connection connecting a second electrical conductor. The first spring-loaded clamping connection is electrically connected to the second spring-loaded clamping connection. The first spring-loaded clamping connection has a first clamping spring and a first counter bearing, between which a first clamping point is formed where the first electrical conductor can be clamped between the first clamping spring and the first counter bearing. The second spring-loaded clamping connection has a second clamping spring and a second counter bearing, between which a second clamping point is formed where the second electrical conductor can be clamped between the second clamping spring and the second counter bearing. The first clamping point and the second clamping point are arranged in the interior of the housing at a distance from outer walls of the housing.