| 摘要 |
An electrical system including modular components which quickly assemble to create common lighting and general utility electrical circuits. All wiring is completed in the electrical box prior to installing the electrical devices such as switches (2) and receptacles (4), thereby eliminating the need for extra length wires in the electrical boxes and the cumbersome wiring practices associated with conventional residential electrical circuits. The electrical devices plug into the prewired electrical box, thereby providing quick and easy removal and replacement of the device in the event of failure. The common residential ligthing and general utility circuits are automatically configured by simply selecting the proper electrical components. A dedicated earth ground is automatically carried to each electrical component with no effort on the part of the installer, thereby providing safer electrical circuits. The electrical system provides multi-conductor cables (17-19) which have cable sheathes extruded to a specific exterior profile to insure proper connection with the electrical boxes thereby assuring proper configuration of the electrical circuits. The electrical system also eliminates the need for wire nuts.
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