Abstract: Universal cable attachments for securing a cable in a secured position utilize a pair of counter-rotating lobes or one lobe and a counter surface to clamp against the cable. The lobes are configured such that they can accept a variety of cable diameters, thus eliminating the need for the provision of multiple sizes of unique cable attachments in certain applications. The lobes are configured such that they provide little or no resistance to a cable being inserted in an insertion direction and such that they lock against the cable when the cable is pulled in the opposite direction. The lobes may have eccentrically oriented tapered channels to accomplish the clamping function The lobes may include a plurality of differently sized plates to accomplish the clamping function.