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Pressure Switches

Choose from our selection of Process Control Pressure Switches. Pressure switches can be used in a variety of applications that require presurized fluids to be controlled or supervised. We offer a range of pressure switches containing capsules, bellows, Bourdon tubes, diaphragms or piston elements for sensing fluid pressure in your applications.

Pressure Switches

1769 items

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  • 1XSWHHP15-M449 United Electric Controls One Series Pressure Switch
    1XSWHHP15-M449

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls One Series Electronic Pressure Switch, SIL 2 Certified, Switches High Voltage, High Current. Best used for direct switching of final element, 4-Wire 70-240VAC@6mA External Power Supply, 0 to 300 psig Adj. Set Point Range,...
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  • 1XTX00K11 United Electric Controls One Series HART Transmitter
    1XTX00K11

    United Electric Controls

    Product Type: Loop-Powered Transmitters

    United Electric Controls One Series Hart Transmitter, Loop-powered 4-20mA Output, Best used with PLC or DCS, 2-Wire 20-40VDC@21mA / Loop-powered 4-20mA Analog Output w/ HART Ver. 7, 0 to 50 psid Adj. Set Point Range.
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  • 1XTXSWP12-M449 United Electric Controls One Series Loop-Powered HART Transmitter
    1XTXSWP12-M449

    United Electric Controls

    Product Type: Loop-Powered Transmitters

    United Electric Controls One Series Loop-Powered Hart Transmitter with 2-independently switched outputs, best used with PLC or DCS, 2-Wire 20-40VDC@21mA / Loop-powered 4-20mA Analog Output with HART Ver. 7, 0 to 30 psig Adj. Set Point Range, Mounting...
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  • 1XSWHLK11 United Electric Controls One Series Differential Pressure Switch
    1XSWHLK11

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls One Series Electronic Differential Pressure Switch, SIL 2 Certified, Switches High Voltage, Low Current. Best used with PLC or DCS; replaces Mech. Switch or new install, 2-Wire 70-240VAC/VDC@1mA Discrete Input Powered, 0 to 50...
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  • 1XTXSWP17 United Electric Controls One Series Loop-Powered HART Transmitter
    1XTXSWP17

    United Electric Controls

    Product Type: Loop-Powered Transmitters

    United Electric Controls One Series Loop-Powered Hart Transmitter with 2-independently switched outputs, best used with PLC or DCS, 2-Wire 20-40VDC@21mA / Loop-powered 4-20mA Analog Output with HART Ver. 7, 0 to 1000 psig Adj. Set Point Range
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  • H100-185-XD002-XP112 United Electric Controls Model H100 Pressure Switch
    H100-185-XD002-XP112

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 4-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Hastelloy C276 diaphragm and Viton o-ring, 1/2" FNPT Hastelloy C276...
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  • 1XTXSWP14-M449 United Electric Controls One Series Loop-Powered HART Transmitter
    1XTXSWP14-M449

    United Electric Controls

    Product Type: Loop-Powered Transmitters

    United Electric Controls One Series Loop-Powered Hart Transmitter with 2-independently switched outputs, best used with PLC or DCS, 2-Wire 20-40VDC@21mA / Loop-powered 4-20mA Analog Output with HART Ver. 7, 0 to 100 psig Adj. Set Point Range, Mounting...
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  • 1XSWHLP16 United Electric Controls One Series Pressure Switch
    1XSWHLP16

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls One Series Electronic Switch, SIL 2 Certified, Switches High Voltage, Low Current. Best used with PLC or DCS; replaces Mech. Switch or new install, 2-Wire 70-240VAC/VDC@1mA Discrete Input Powered, 0 to 500 psig Adj. Set Point...
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