Nason is a switch manufacturing company based in Walhalla, S.C. The company offers a wide range of switches and related products, such as set points, fluid and electrical connections, switch circuitry, current ratings, severe service and many more. It also provides clients with custom manufactured switches in a variety of categories, including pressure, vacuum, vintage and temperature switches. Nason also provides pneumatic and hydraulic automation products, such as pneumatic/hydraulic cylinders, custom cylinders, as well as cylinder accessories.