Can anyone help please. I run a layout of basically two circuits with insulating fish plates on the points between them so that I can run all DCC or DCC (one circuit) and Live Steam (other circuit). At present I can unplug the Live Steam part and plug in DCC in its place. Is there a switch I can use on the DCC/Live Steam circuit to save always plugging and unplugging the live input. I have a Gaugemaster DPDT C-off which in theory would do the job but would it take the Live Steam power. Any ideas would be appreciated. Thanks Bernard.