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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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  • 10-D12-M512 United Electric Controls Model 10 Series Pressure Switch
    10-D12-M512

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 30-600 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 20" leads (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT Brass pressure connector, external adjust. screw.
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  • H117-524  United Electric Controls Model H117 Pressure Switch
    H117-524

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H117 Pressure Switch, 2.5 to 50 "wc setpoint range, one SPDT, 11A@125/250 VAC or 5A/1A@28/48 VDC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm/O-Ring, 1/2" FNPT epoxy coated...
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  • 12SHSN5F United Electric Controls 12 Series Pressure Switch
    12SHSN5F

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 12 Series Pressure Switch, 316 Stainless Steel Housing, 5A, SPDT Output, 1/2" NPT Male Electrical Conduit, 316 SS Diaphragm, Viton O-Ring, 1/2 NPT Female Pressure Connection, 400 to 1500 psi Range.
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  • H100-358-0500  United Electric Controls Model H100 Pressure Switch
    H100-358-0500

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 15-200 psi setpoint range, one SPDT, 5A@125/250 VAC resistive, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS bellows, 1/4" FNPT SS pressure connector, internal...
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  • 12SHSN6C United Electric Controls 12 Series Pressure Switch
    12SHSN6C

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 12 Series Pressure Switch, 316 Stainless Steel Housing, 5A, SPDT Output, 1/2" NPT Male Electrical Conduit, 316 SS Diaphragm, Viton O-Ring, 1/4 NPT Female Pressure Connection, 50 to 150 psi Range.
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  • H54-22  United Electric Controls Model H54 Pressure Switch
    H54-22

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 30" Hg VAC to 0 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 7/8" dia. conduit hole, NEMA 1 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT alum. pressure connector, internal adjust. w/ref...
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  • 1XTXSWTL1-M446 United Electric Controls One Series Loop-Powered HART Temperature Transmitter
    1XTXSWTL1-M446

    United Electric Controls

    Product Type: Loop-Powered Transmitters

    United Electric Controls One Series Loop-Powered Hart Temperature 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, Local (stem) mounted rigid to...
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  • 10-C10-M511-M540 United Electric Controls Model 10 Series Pressure Switch
    10-C10-M511-M540

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 4-50 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 1/2" MNPT conduit w/20" leads (3-wire), NEMA 4 enclosure, Viton diaphragm and o-ring, 1/4" MNPT 316SS pressure connector, external...
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