Abstract: A fiber optics cable waveguide connector for fiber optics cables having an outer casing, a strain relief element, an optical inner casing and an optical waveguide includes a clamping nut having a thread, an outer casing clamping device engageable with the outer casing, an inner sleeve, a strain relief element clamping device engageable with the strain relief element, an optical waveguide clamping device engageable with the optical waveguide, a press-on sleeve having a thread for releasably securing the press-on sleeve and the clamping nut together and for providing a clamping force when the clamping nut and the press-on sleeve are screwed together, a ferrule connected to the press-on sleeve, and a union nut connected to the ferrule.