An adapter may be configured to connect a battery and an electrical device to each other. The adapter may include a control board; a battery-side terminal mounted on a first surface of the control board and configured to be electrically connectable to the battery; and a device-side terminal mounted on a second surface of the control board and configured to be electrically connectable to the electrical device, the second surface being opposite from the first surface.

An adapter may be configured to connect a battery and an electrical device to each other. The adapter may include a control board; a battery-side terminal mounted on a first surface of the control board and configured to be electrically connectable to the battery; and a device-side terminal mounted on a second surface of the control board and configured to be electrically connectable to the electrical device, the second surface being opposite from the first surface.

A mounting base of a lamp, a lighting assembly, and a lamp are provided. The mounting base is configured to be in detachable connection with a plurality of lighting assemblies, the mounting base includes at least one mounting portion and a plurality of first electrical terminals fixed on the mounting portion, and the plurality of first electrical terminals on each mounting portion are configured to be in plug-in fit with a plurality of second electrical terminals of the lighting assemblies in one-to-one correspondence. The plurality of first electrical terminals are configured to supply power to the plurality of lighting assemblies when plugged in with the plurality of second electrical terminals.

A mounting base of a lamp, a lighting assembly, and a lamp are provided. The mounting base is configured to be in detachable connection with a plurality of lighting assemblies, the mounting base includes at least one mounting portion and a plurality of first electrical terminals fixed on the mounting portion, and the plurality of first electrical terminals on each mounting portion are configured to be in plug-in fit with a plurality of second electrical terminals of the lighting assemblies in one-to-one correspondence. The plurality of first electrical terminals are configured to supply power to the plurality of lighting assemblies when plugged in with the plurality of second electrical terminals.

A support base includes a connector hub having a top end, a bottom end spaced apart from the top end, and a chamber wall extending between the top and bottom ends. The chamber wall defines a chamber within the connector hub. A power interface set may be positioned in the chamber. The power interface set is dimensioned such that an annular support gap is formed between the power interface set and the chamber wall. A cover plate may be coupled to the top end of the connector hub.

An electrical box having an enclosure and a conduit hub adapter that is configured to engage a portion of the enclosure. The enclosure defines an opening that is configured to receive an electrical power conductor. The conduit hub adapter is movable with respect to the enclosure from a disengaged position to an engaged position. A retainer may be positioned adjacent the opening to engage the conduit hub adapter when in the engaged position and secure the conduit hub adapter to the enclosure. The conduit hub adapter may be configured for engagement with the enclosure in a single orientation. The retainer may be configured so that it may only be disengaged from the conduit hub adapter from within an interior space of the enclosure. The enclosure may have a second opening with a second conduit hub adapter configured to engage the enclosure adjacent the second opening.

A lighting receptacle assembly includes a receptacle assembly housing having a base and a head with a cavity. The head has an upper surface defining a mating interface for mating with a sensor connector and a seal configured to be sealed against the fixture housing. An index mounting ring is coupled to the fixture housing from an interior of the fixture housing and includes indexing features interfacing with housing indexing features. A spring holder plate is coupled to the head and holds a spring biasing the receptacle assembly housing in a holding direction toward the index mounting ring to engage the housing indexing features and the indexing features.

A lighting receptacle assembly includes a receptacle assembly housing having a base and a head with a cavity. The head has an upper surface defining a mating interface for mating with a sensor connector and a seal configured to be sealed against the fixture housing. An index mounting ring is coupled to the fixture housing from an interior of the fixture housing and includes indexing features interfacing with housing indexing features. A spring holder plate is coupled to the head and holds a spring biasing the receptacle assembly housing in a holding direction toward the index mounting ring to engage the housing indexing features and the indexing features.

An electrical box having an enclosure and a conduit hub adapter that is configured to engage a portion of the enclosure. The enclosure defines an opening that is configured to receive an electrical power conductor. The conduit hub adapter is movable with respect to the enclosure from a disengaged position to an engaged position. A retainer may be positioned adjacent the opening to engage the conduit hub adapter when in the engaged position and secure the conduit hub adapter to the enclosure. The conduit hub adapter may be configured for engagement with the enclosure in a single orientation. The retainer may be configured so that it may only be disengaged from the conduit hub adapter from within an interior space of the enclosure. The enclosure may have a second opening with a second conduit hub adapter configured to engage the enclosure adjacent the second opening.

A decorative lamp includes a flexible mounting shell with a first end, a second end opposite the first end, a through hole extending through the first and second ends, a ridge extending into the through hole, and a first plurality of grooves. A light emitting body is positioned at least partially within the mounting shell, and the light emitting body extends through the first end of the mounting shell. A tail plug is positioned at least partially within the mounting shell adjacent the second end, and the tail plug includes a second plurality of grooves. The first plurality of grooves and the second plurality of grooves are aligned to form tracks configured to receive wires coupled to the light emitting body, and an outer surface of the mounting shell includes a stepped structure.