The CN5020RG Cable Retaining Grommet is designed to provide easy cable retention within CNK200 series table top units. CN5020RG contains 4 plates, 6 retaining bushings, 6 cover caps (in case opening is not used) and screws for connection into the CNK unit. CN5020RG is designed to be used with US and international power panels. The US power plate configuration includes 4 panels (16 mounting screws) with 6 openings for cables. The international option includes 3 panels (12 mounting screws) with 4 openings for cables. The cable retaining bushings slide into the openings after the plates are installed into the CNK. The bushing slides in and then snaps into place without the need for tools.