Abstract: A garbage disposal switch assembly having a unique dishwasher air gap body having a vertically oriented upper tubular portion, a first lower tubular portion and a second lower tubular portion. An air tube extends upwardly through, the upper tubular portion and is connected to the bottom end of a bellows mounted in a tubular sleeve supported on the upper tubular portion. The bottom end of the air tube is connected to an air switch positioned electrically in series between a garbage disposal and the source of electrical power for operating the garbage disposal. The air switch is mounted in an electrical box housing in the interior of a cabinet beneath the kitchen sink. An outer cap telescopes over the bellows and the upper tubular portion. The outer cap can be rotated to a selected position that allows it to be depressed thereby causing the bellows to be depressed which in turn actuates the air switch and results in the garbage disposal being operated.