Abstract: An electrical junction box for swimming pool light fixtures includes a base plate and a cover member. The base plate includes plural lower conduit bosses and sockets in an array for sealingly receiving polymeric electrical conduits. The sockets are configured to singularly provide all necessary support to the junction box as installed. A grounding and bonding member is carried by the base plate within the junction box, and is configured in coordination with the array of conduit sockets to assist in organizing electrical wiring within the junction box. A strain relief structure is arranged adjacent to each conduit socket to centralize or group the wires brought into the junction box, while the grounding and bonding member (and an external bonding wire connection feature as well) provides unprecedented convenience of termination for the centralized or grouped wire connections.

Abstract: An electrical junction box for swimming pool light fixtures includes a metallic base plate and a polymer cover member. the base plate includes lower conduit hubs in a circular array, and a dual-function strain-relief and ground wire connecting structure adjacent each electrical wire opening on the upper side of the base plate. The strain relief structure are arranged to centralize the wires brought into the junction box, while the ground wire connecting structure (and a bonding wire features as well) provides unprecedented convenience of termination from the centralized wire connections. The strain relief, ground wire, and bonding wire features (as well as cover member installation on the base plate) allows their use without need to horizonal access to the junction box, access, vertically downward from above is all that is needed.

Abstract: Containers are formed with latch openings and a reinforced region adjacent to each opening, molded in one operation from a softened sheet of organic polymer material. The latch opening is formed by vertical shearing of the sheet from a predetermined area of one of the mold dies during the closure of the molds. The sheared-off material is compressed against adjacent portions of the sheet to define a reinforced edge of the aperture. Accretion of sheet material adjacent the aperture region adds strength and rigidity to the container wall and eliminates removal of waste material separated during formation of the latch opening.

Abstract: Containers are formed with latch openings and a reinforced region adjacent to each opening, molded in one operation from a softened sheet of organic polymer material. The latch opening is formed by vertical shearing of the sheet from a predetermined area of one of the mold dies during the closure of the molds. The sheared-off material is compressed against adjacent portions of the sheet to define a reinforced edge of the aperture. Accretion of sheet material adjacent the aperture region adds strength and rigidity to the container wall and eliminates removal of waste material separated during formation of the latch opening.