A rotary selector switch is intended to turn products on and off, but we also offer forward and reverse and high and low models to best fit your appliances and equipment. While some of these parts are only compatible with specific equipment, you'll find universal items that can be used with any brand or line of kitchen appliances. Please keep in mind that some of these switches require the separate purchase of a selector knob. For related products, check out our flood light bulbs, fluorescent light bulbs, and heat lamp light bulbs. If you're wondering where to buy duke rotary switches, we have a large selection of duke rotary switches for sale at the lowest prices.