Pressure Switches

Dale Foster Sales is an Authorized UE Distributor. United Electric produces pressure switches for hazardous locations, oil and gas industry, power industry, and original equipment manufacturers (OEM).  UE pressure switches, pressure transducers and pressure transmitters, and temperature switches and temperature sensors are designed for rugged, industrial environments.

Mechanical switch products utilize bellows, diaphragm or piston sensors to detect changes in process variables. These changes cause the sensor to deflect and operate a snap-action electrical switch. Enclosure designs range from cost-effective skeletons to cast aluminum or stainless steel. Our line of electronic pressure switches and electronic temperature switches combines self-diagnostics and digital electronics to provide 2-wire and loop powered instruments ideal for hazardous location plant upgrades. These solid-state switches provide 100% programmability for the set point and deadband while combining the gauge, switch and transmitter functions for extremely high reliability in safety instrumented systems (SIS) applications.

UE pressure transducers meet the requirements of OEM's who need precision performance in tough and exacting applications, often providing specification flexibility that cannot be matched by high volume or offshore transducer suppliers. Explosion-proof pressure transmitters provide continuous pressure monitoring in various hazardous area applications.

Most products carry third party approvals such as UL, cUL, CSA, FM, and ATEX, and comply with CE. Temperature sensors employ a variety of technologies including Thermocouple, RTD, Thermistor and Temperature Sensitive IC.

OEM Industrial Switches


Compact and rugged pressure, vacuum, and differential pressure switches suitable for use in industrial, medical, and commercial equipment applications.

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General Purpose Weather-Resistant Switches

Rugged, weather-resistant pressure, vacuum, and differential pressure switches suitable for use in a range of industrial process and heavy-duty equipment applications.

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Hazardous Location Switches

Explosure-proof pressure, vacuum, and differential pressure switches suitable for use in hazardous industrial and commercial applications.

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Solid-State Electronic Switches

Microprocessor-based pressure and differential pressure switches for alarm and shutdown in a wide range of process control applications.

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