Wasco is a highly recognized manufacturer of pressure and vacuum switches that supply Fire Suppression, Medical, Semiconductor, Defense, Ozone Generation, Automotive in addition to Industrial applications such as Automation, Fluid Power, and Hydraulic markets. Wasco's line of Brass and Stainless Steel Pressure and Vacuum switches are designed for harsh media applications that destroy typical plastic switches. Wasco’s design team is eager to adapt our switches to meet your application needs – from different connectors to custom fittings.