Abstract: A switching device is provided which permits connection of two incompatibly wired electrical components. The electrical signal from each lead on the first electrical component is isolated on a particular switch assembly and re-routed along a selected path to a desired terminal, which then feeds the signal to a particular lead on the second electrical component. Each switch assembly operates independently of the other switch levels, thereby permitting any combination of electrical routes or paths to be selected and accommodating a great variety of wiring designs.