The Eaton WD1664 is a commercial-duty, weather-resistant, three-speed full-voltage reversing double-throw switch. Its cost-effective design provides a high-performance and reliable switching solution for heavier loads. It is UL listed and CSA certified. The switch can be used in a variety of challenging applications, such as motor reversing circuits, lighting control, booster pumps, and more. The WD1664 is available in 20-, 30-, and 40-amp models and features reinforced polycarbonate enclosure construction for moisture protection and durability.