Abstract: A female electrical contact member has a body extended by a bush open at its free end for insertion of a male member and a male-member-receiving member comprises a ring extended by elastic tongues which grip the male member. The ring is mounted to slide and float in the bush and is connected to the body by a flexible electrical connection. Sliding of the ring in the bush is restricted. The flexible electrical connection forms a loop at a point part way along its length.

Abstract: A female electrical contact member comprises a body with connecting members at one end for connecting it to an electrical conductor, such as crimping lugs, and at the other end a series of elastic lugs for gripping a cylindrical male member and extending from a cylindrical ring connected to the connecting members by a profiled part. It is completed by an outer sleeve having a bush inserted in and fixed to the cylindrical ring and a sleeve with cut-out elastic tongues which cooperate with the elastic lugs to strengthen their action. The outer sleeve has retaining members which cooperate with a shoulder in a passage of a connector housing member and receive the female member. The part of the body including the elastic lugs has a diameter less than that of the ring, the two parts being joined by a shoulder. The diameter of the sleeve of the outer sleeve is smaller than that of the bush, the two parts being joined by a shoulder.