Insinkerator Sink Top Switch Add a touch of elegance to the kitchen with easy-to-reach SinkTop Switch™, available to only from In-Sink-Erator. A convenient alternative to a wall switch, the stylish SinkTop Switch™ is air-activated and easily mounts to the sink or counter top. It is perfect for island installations and works with any disposer. The unique two-outlet design makes it a great power source for a hot water dispenser. Kit includes chrome and white finishes to match most decors. Satin Nickel and Black button finishes are available by special order.