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

1772 items

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  • Barksdale Pressure Switch
    E1H-R-VAC-P6 Barksdale Pressure Switch
    E1H-R-VAC-P6

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480 VAC/125/250 VDC, 15/0.05/0.03 A, 5 to 30" Hg, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B432S15# Ashcroft B-Series Pressure Switch
    B432S15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 30 VDC, 11/5 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water Tight,...
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  • Barksdale Pressure Switch
    E1H-M500 Barksdale Pressure Switch
    E1H-M500

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC/125/250 VDC, 10/3/0.5/0.25 A, 25 to 500 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    B1T-A48SS-CS Barksdale Pressure Switch
    B1T-A48SS-CS

    Barksdale

    Product Type: Pressure Switches

    Barksdale B1T Series Pressure Switch, 1/4" NPT, 125/250/480 VAC, 10/3 A, 240 to 4800 PSI, SPDT, NEMA 4, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Explosionproof Pressure Switch
    P1X-J85SS-V-P2 Barksdale Explosionproof Pressure Switch
    P1X-J85SS-V-P2

    Barksdale

    Product Type: Pressure Switches

    Barksdale P1X Series Explosionproof Pressure Switch, 1/4"-14 TPI FPT, 125/250 VAC/480 VDC, 10/3 A, 3 to 85 PSI, SPDT, NEMA 7/9, Viton Diaphragm and Dial Seal Piston, Explosionproof Pressure Switch.
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  • Barksdale P1X Pressure Switch P1X-J340SS-T
    P1X-J340SS-T Barksdale P1X Explosion-Proof Pressure Switch
    P1X-J340SS-T

    Barksdale

    Product Type: Pressure Switches

    Barksdale P1X Explosion-Proof Pressure Switch, 6-340 psi setpoint range, one SPDT, 10A@125/250 VAC and 3A@480 VAC, 1/2" FNPT elect. conn., NEMA 7 & 9 encl., Teflon diaph. and seals, 1/4" FNPT alum. press. conn., external adjust. screw
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  • Barksdale Pressure Switch
    HD1T-AA80SS Barksdale Pressure Switch
    HD1T-AA80SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Series Pressure Switch, 1/4" FPT, 125/250 VAC, 4 A, 0.5 to 80 PSI, SPDT, NEMA 4, 17-7 PH Stainless Steel Diaphragm, Hermetically Sealed, Single Setpoint Housed, Single Circuit, Factory Preset, Pressure Switch.
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  • Barksdale 96200 Pressure Switch 96211-BB5-T1
    96211-BB5-T1 Barksdale 96211 Pressure Switch
    96211-BB5-T1

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Pressure Switch, 70-250 psi setpoint range, one SPDT, 5A@125/250 VAC, 1/4" male spade term., NEMA 1 encl., Buna N diaphragm, 1/4" MNPT brass press. conn., external adjust.
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