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

1763 items

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  • 1950-20-2F Dwyer Series 1950 Explosion-Proof Differential Pressure Switch
    1950-20-2F Dwyer Series 1950 Explosion-Proof Differential Pressure Switch, DP SPDT, 1/8" FNPT, 4" to 20" WC
    1950-20-2F

    Product Type: Pressure Switches

    Dwyer Series 1950 Explosion-Proof Differential Pressure Switch, air & non combust gases, 1/8" FNPT ports, 1/2" FNPT conduit connection, 4" to 20" W.C. range, 0.4 min 0.6 max dead band, SPDT, 15A @ 125/250/480VAC.
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  • Barksdale Pressure Switch
    D1H-A18SS Barksdale Pressure Switch
    D1H-A18SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1H Series Pressure Switch, 1/4" FPT, 0.03 to 1.2 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    9681X-1CC-2 Barksdale Pressure Switch
    9681X-1CC-2

    Barksdale

    Product Type: Pressure Switches

    Barksdale 9681X Series Pressure Switch, 1/4" FPT, 125/250 VAC, 30 VDC, 11/5 A, 5 to 150 PSI, SPDT, NEMA 4X/7/9, Viton Diaphragm/O-Ring Seal, Explosionproof, Pressure Switch.
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  • Barksdale Pressure Switch
    T96201-BB3-T4 Barksdale Pressure Switch
    T96201-BB3-T4

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96201 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 1450 to 4400 PSI, SPDT, NEMA 4, Buna-N Diaphragm/O-Ring Seal, Stainless Steel/Non-Stick Back Up Ring Piston, Field Adjustable, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    P1H-B340SS-P2 Barksdale Pressure Switch
    P1H-B340SS-P2

    Barksdale

    Product Type: Pressure Switches

    Barksdale P1H Series Pressure Switch, 1/4" FPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.05/0.03 A, 6 to 340 PSI, SPDT, NEMA 4/13, Buna-N Diaphragm, Single Circuit, Snap-Action, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-H15-V Barksdale Pressure Switch
    E1H-H15-V

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 5 to 15 PSI, SPDT, NEMA 4, IP65, Viton Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    96211-BB3-T4 Barksdale Pressure Switch
    96211-BB3-T4

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 8.5 to 50 PSI, SPDT, NEMA 4, Buna-N Diaphragm/O-Ring Seal, Field Adjustable, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    HD1H-HH150SS Barksdale Pressure Switch
    HD1H-HH150SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1H Series Pressure Switch, 1/4" FPT, 125/250 VAC, 5 A, 0.1 to 10.3 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Hermetically Sealed, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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