A high voltage, subsea connection assembly having a male part (101) and a female part (1). A radially inwardly facing female electric contact face (25) is axially movable with respect to the housing (5). A male pin (106) moves from a non-connected into a connected position along a first and a succeeding second insertion section. Along the second insertion section, the female contact face (25) is axially aligned and moves with the male electric contact face (113). The female part (1) has a radial actuation means (30) to move the female contact face (25) radially inwards when the female electric contact face (25) moves along the second insertion section, such that the electric contact faces (25, 113) of the male part and the female part, respectively, are forced radially against each other by radial force from the radial actuation means (30).