Electrical assembly

An electrical assembly, including:

• a track assembly, including:
• a first track having a first bus bar, the first bus bar configured for connection with a first terminal of a power source, and
• a second track having a second bus bar, the second bus bar configured for connection with a second terminal of said power source;
• a control circuit and
• a support assembly configured for connection with the track assembly in a first orientation and in a second orientation, the support assembly including:
• a positive terminal;
• and
• a negative terminal;
• wherein the control circuit includes a switch assembly including a plurality of switches and at least one driver to automatically activate the plurality of switches;
• and
• wherein the control circuit is configured to automatically connect the first bus bar to the positive terminal of the support assembly and connect the second bus bar to the negative terminal of the support assembly regardless of whether the support assembly is connected to the track assembly in the first orientation or the second orientation.