US Patent 7381088 Electrical fitting with internal cable retainer

An electrical fitting having an improved arrangement on the trailing end for securing electrical cables thereto. A connector body having a cavity in the trailing end includes a cable retainer secured therein. The cable retainer includes a substantially tubular body and is constructed of spring steel. The tubular body includes a flat portion and an arcuate portion. A single cable retaining tang extends inwardly from the flat portion. Providing the cable retaining tang on the flat portion of the tubular body enables a straight bend line between the cable retaining tang and the tubular body, thereby allowing the tang to flex easily. The cable retaining tang includes a wide cable gripping surface to enable secure gripping of an electrical cable as it is inserted within the trailing end of the fitting.