Pressure switches: Ashcroft Inc.
According to Ashcroft®, its pressure switches offer a unique selection of features to meet the requirements of most any industrial application. Available in a variety of sizes and configurations, the switches can be provided with NEMA 4 watertight and NEMA 7 explosion proof housings. Each switch can be constructed with a variety of diaphragm materials, sanitary connections or with external media isolators for specialized installations. A wide choice of ranges from 0/10 InH2O to 0/7500 psi and up to 600 psid complete the product offering. Some models include approvals by FM, CE, ATEX, UL, CRN, CSA, IECex, and may be available with a dual-seal rating and SIL capability.