Abstract: A connector assembly having a slot aperture retainer ring for securing a connector body to an electrical box, with a slot adapted to receive a common tool, such as a screwdriver, to facilitate removal of the retainer ring from inside the electrical box. In one embodiment, the slot of the retainer ring is aligned generally perpendicular to a center axis of the retainer ring. One or more inwardly bent preload fingers or tabs engage an outer surface of the connector body upon assembly. A connector assembly utilizing a shoulder structure to capture a wall portion of an electrical box is described wherein the wall portion is held between the shoulder structure and a stop flange with the shoulder structure resisting removal of the connector assembly from the electrical box.

Abstract: A connector assembly including a connector body with a locking cam defined on an external surface. In a method of use the locking cam cooperates with a perimeter of a knock-out hole into which the connector is to be inserted. During insertion of the connector body the locking cam engages the knock-out hole and deforms a retainer ring so as to permit further insertion. Once the connector body is fully seated, the locking cam cooperates with a locking tang on the retainer ring to hold the connector assembly together.

Abstract: A connector assembly having a slot aperture retainer ring for securing a connector body to an electrical box, with a slot adapted to receive a common tool, such as a screwdriver, to facilitate removal of the retainer ring from inside the electrical box. In one embodiment, the slot of the retainer ring is aligned generally perpendicular to a center axis of the retainer ring. One or more inwardly bent preload fingers or tabs engage an outer surface of the connector body upon assembly. A connector assembly utilizing a shoulder structure to capture a wall portion of an electrical box is described wherein the wall portion is held between the shoulder structure and a stop flange with the shoulder structure resisting removal of the connector assembly from the electrical box.

Abstract: A connector assembly including a connector body with a locking cam defined on an external surface. In a method of use the locking cam cooperates with a perimeter of a knock-out hole into which the connector is to be inserted. During insertion of the connector body the locking cam engages the knock-out hole and deforms a retainer ring so as to permit further insertion. Once the connector body is fully seated, the locking cam cooperates with a locking tang on the retainer ring to hold the connector assembly together.