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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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  • Barksdale Sealed Piston 9048-4
    9048-4 Barksdale 9048 Sealed Piston Pressure Switch
    9048-4

    Barksdale

    Product Type: Pressure Switches

    Barksdale 9048 Sealed Piston Pressure Switch, 0 to 3000 PSI, One SPDT, Stainless Steel and Buna-N, Internal Adjustment
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  • Barksdale Sealed Piston 9048-3
    9048-3 Barksdale 9048 Sealed Piston Pressure Switch
    9048-3

    Barksdale

    Product Type: Pressure Switches

    Barksdale 9048 Sealed Piston Pressure Switch, 0 to 1500 PSI, One SPDT, Stainless Steel and Buna-N, Internal Adjustment
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  • Barksdale 9048 Pressure Switch 9048-2
    9048-2 Barksdale 9048 Sealed Piston Pressure Switch
    9048-2

    Barksdale

    Product Type: Pressure Switches

    Barksdale 9048 Sealed Piston Pressure Switch, 0 to 500 PSI, One SPDT, Stainless Steel and Buna-N, Internal Adjustment
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  • Barksdale Diaphragm Switch D1T-H2SS
    D1T-H2SS Barksdale D1T Terminal Block Diaphragm Pressure Switch
    D1T-H2SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Terminal Block Diaphragm Pressure Switch, Single setpoint housed with terminal block, 10 amps @ 125/250 VAC; 3 amps @ 480 VAC; (standard for pressure range 2SS or 18SS), Adjustable range 2SS, Std 1/4” NPT female pressure connection
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  • Barksdale Diaphragm Switch D1T-M150SS
    D1T-M150SS Barksdale D1T Terminal Block Diaphragm Pressure Switch
    D1T-M150SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Terminal Block Diaphragm Pressure Switch, Single setpoint housed with terminal block, 10 amps @ 125/250 VAC; 3 amps @ 480 VAC; 0.5 amps @ 125 VDC; 0.25 amps @ 250 VDC (not -U or -UL approved), Adjustable Range 150SS, Std 1/4” NPT...
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  • Barksdale Diaphragm Switch D1X-A80SS-UL
    D1X-A80SS-UL Barksdale D1X Explosion-Proof Diaphragm Pressure Switch
    D1X-A80SS-UL

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1X and D2X explosion-proof diaphragm pressure switches offer high accuracy and reliability, providing an ideal solution for your hazardous locations applications. With vacuum and positive pressure ranges, NEMA 4, 7, and 9 enclosures, a covered...
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  • Barksdale Diaphragm Switch D1X-A3SS-UL
    D1X-A3SS-UL Barksdale D1X Explosion-Proof Diaphragm Pressure Switch
    D1X-A3SS-UL

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1X and D2X explosion-proof diaphragm pressure switches offer high accuracy and reliability, providing an ideal solution for your hazardous locations applications. With vacuum and positive pressure ranges, NEMA 4, 7, and 9 enclosures, a covered...
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  • Barksdale Diaphragm Switch D1T-H18SS
    D1T-H18SS Barksdale D1T Terminal Block Diaphragm Pressure Switch
    D1T-H18SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Terminal Block Diaphragm Pressure Switch, Single setpoint housed with terminal block, 10 amps @ 125/250 VAC; 3 amps @ 480 VAC; (standard for pressure range 2SS or 18SS), Adjustable range 18SS, Std 1/4” NPT female pressure connection
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