Electrical unit for mating with an electrical box
First Claim
1. An electrical unit adapted to be disposed within an electrical box, comprising:
- a body containing electrical circuitry of said electrical unit and having a device surface and a mating surface;
an electrical device arranged on said device surface and providing an electrical function to users of said electrical unit;
a neutral contact mounted on said mating surface and receiving a neutral conductive member of said electrical box; and
a hot contact mounted on said mating surface and receiving a hot conductive member of said electrical box, wherein said neutral and hot contacts become electrically connected to said respective conductive members without the use of connecting wires when said electrical unit is disposed within said electrical box, said electrical box receives power from an external source over said neutral and hot conductive members, and said electrical box supplies power to said neutral and hot contacts of said electrical unit over said neutral and hot conductive members when said electrical unit is disposed within said electrical box.
7 Assignments
0 Petitions
Accused Products
Abstract
An electrical unit including a body having a device surface and a mating surface. An electrical device configured to provide an electrical function to a user is arranged on the device surface, and neutral and hot contacts configured to receive respective neutral and hot conductive members of an electrical box are mounted on the mating surface. The electrical device may be any one of an outlet, a switch, circuit breaker, or any combination of these devices. In addition to the neutral and hot contacts, ground and alternative contacts may be provided on the mating surface and each contact may be a rigid electrical socket oriented in a keyed configuration so as to electrically connect to the respective conductive members without the use of connecting wires when the electrical unit is mated with the electrical box. The electrical unit may include a mating screw which, when tightened in a screw hole of the electrical box, causes the electrical unit to mate with the electrical box, and a non-conductive member mounted on the mating surface which prevents the electrical unit from mating with a non-compatible electrical box.
72 Citations
26 Claims
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1. An electrical unit adapted to be disposed within an electrical box, comprising:
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a body containing electrical circuitry of said electrical unit and having a device surface and a mating surface;
an electrical device arranged on said device surface and providing an electrical function to users of said electrical unit;
a neutral contact mounted on said mating surface and receiving a neutral conductive member of said electrical box; and
a hot contact mounted on said mating surface and receiving a hot conductive member of said electrical box, wherein said neutral and hot contacts become electrically connected to said respective conductive members without the use of connecting wires when said electrical unit is disposed within said electrical box, said electrical box receives power from an external source over said neutral and hot conductive members, and said electrical box supplies power to said neutral and hot contacts of said electrical unit over said neutral and hot conductive members when said electrical unit is disposed within said electrical box. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
said electrical socket corresponding to said neutral contact is oriented in a first direction, said electrical socket corresponding to said hot contact is oriented in a second direction, and said electrical socket corresponding to said neutral contract mates with a neutral conductive member of said electrical box oriented in said first direction and said electrical socket corresponding to said hot contact mates with a hot conductive member of said electrical box oriented in said second direction. -
4. The electrical unit of claim 1, further comprising a non-conductive member mounted on said mating surface and which prevents said electrical unit from mating with a non-compatible electrical box.
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5. The electrical unit of claim 1, further comprising a mating screw mounted on said body and which mates with a screw hole on said electrical box, wherein tightening said mating screw in said screw hole causes said electrical unit to mate with said electrical box.
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6. The electrical box of claim 5, further comprising a stop surface abutting a surface of said electrical box when said electrical unit is fully mated with said electrical box.
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7. The electrical unit of claim 1, further comprising:
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a ground contact mounted on said mating surface receiving a ground conductive member of said electrical box; and
an alternative hot contact mounted on said mating surface receiving an alternative hot conductive member of said electrical box, wherein said ground and alternative hot contacts become electrically connected to said respective conductive members without the use of connecting wires when said electrical unit is mated with said electrical box.
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8. The electrical unit of claim 1, wherein said electrical device comprises an electrical outlet providing electrical power to appliances plugged therein.
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9. The electrical unit of claim 8, wherein said electrical outlet comprises a high power electrical outlet and said electrical device further comprises a circuit interrupt switch interrupting power provided to said high power electrical outlet.
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10. The electrical unit of claim 1, wherein said electrical device comprises an electrical switch.
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11. The electrical unit of claim 10, wherein said electrical switch comprises one of a push button switch and a toggle switch.
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12. The electrical unit of claim 1, wherein said electrical device comprises a transfer switch.
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13. The electrical unit of claim 1, wherein said electrical device comprises a circuit breaker.
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14. An electrical unit adapted to be disposed within an electrical box, comprising:
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a means for containing electrical circuitry of said electrical unit, said means for containing having a mating surface and a device surface;
a means, provided on said device surface, for providing an electrical function to users of said electrical unit;
a means, mounted on said mating surface, for receiving a neutral conductive member of said electrical box; and
a means, mounted on said mating surface, for receiving a hot conductive member of said electrical box, wherein said means for receiving a neutral conductive member, and said means for receiving a hot conductive member become electrically connected to said respective conductive members without the use of connecting wires when said electrical unit is disposed within said electrical box, said electrical box receives power from an external means over said neutral and hot conductive members, and said electrical box supplies power to said electrical unit over said neutral and hot conductive members when said electrical unit is disposed within said electrical box. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
means, mounted on said mating surface, for receiving a ground conductive member of said electrical box; and
a means, mounted on said mating surface, for receiving an alternative hot conductive member of said electrical box, wherein said means for receiving a ground conductive member, and said means for receiving an alternative hot conductive member become electrically connected to said respective conductive members without the use of connecting wires when said electrical unit is mated with said electrical box.
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23. An electrical unit adapted to be disposed within an electrical junction box, comprising:
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a body having a device surface and a mating surface;
an electrical device arranged on said device surface and providing an electrical function to users of said electrical unit; and
contacts mounted on said mating surface and receiving respective conductive members of said electrical junction box; and
wherein said contacts become electrically and removably connected to said conductive members when said electrical unit is disposed within said electrical junction box, said electrical junction box receives power from an external source over said conductive members, and said electrical junction box supplies power to said contacts of said electrical unit over said conductive members when said electrical unit is removably disposed within said electrical junction box. - View Dependent Claims (24)
said neutral and hot conductors of said electrical unit are oriented in directions perpendicular to each other and adapted to be mated with said neutral and hot conductors of said electrical junction box oriented in directions perpendicular to each other and so as to mate with said neutral and hot conductors of said electrical unit.
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25. An electrical unit adapted to be disposed within a box mounted on a frame of a building, comprising:
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a body having a device surface and a mating surface;
an electrical device arranged on said device surface and providing an electrical function to users of said electrical unit; and
contacts mounted on said mating surface and receiving respective conductive members of said box; and
wherein said contacts become electrically and removably connected to said conductive members when said electrical unit is disposed within said box, said box receives power from an external source over said conductive members, and said box supplies power to said contacts of said electrical unit over said conductive members when said electrical unit is removably disposed within said box. - View Dependent Claims (26)
said neutral and hot conductors of said electrical unit are oriented in directions perpendicular to each other and adapted to be mated with said neutral and hot conductors of said electrical box oriented in directions perpendicular to each other and so as to mate with said neutral and hot conductors of said electrical unit.
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Specification