What your talking about WB is the special switch for a automatic start up generator. You do not have to pull your meter....just throw the MAIN breaker off....this disconnects your meter ......now rig a 220 3 wire cable with a clothes dryer plug on one end and a 22o plug to fit your generator on the other end. Your in biddness......but do not try to run everything at once and exceed the output of your generator.....for example.....run refrigerator and freezer for awhile, turn them off.....turn on hot water heater, heat water....then turn it offf. Do not try to run every light in the house. Like I said just use your breaker box like a control panel. Don't believe it.....just ask Speck , he'll tell ya.