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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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  • Ashcroft B4, Type 400 Pressure Switch
    B450B200# Ashcroft B-Series Pressure Switch
    B450B200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Variable Deadband, Single...
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  • Ashcroft B4, Type 400 Pressure Switch
    B464SXFSNH0630# Ashcroft B-Series Pressure Switch
    B464SXFSNH0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250/480 VAC, 125/250 VDC, 15/1/2/1/4 A, 2SPDT, 30 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston...
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  • Barksdale Pressure Switch
    D2H-H2SS Barksdale Pressure Switch
    D2H-H2SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 0 to 0.1 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Dual Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-G90-P6-BRRD Barksdale Pressure Switch
    E1H-G90-P6-BRRD

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.4/0.2 A, 3 to 90 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Manual Reset, Pressure Switch.
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  • 24-014 United Electric Controls Delta-Pro 24 Series Differential Pressure Switch
    24-014 UE Controls Delta-Pro 24 Series Differential Pressure Switch
    24-014

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls Delta-Pro 24 Series Differential Pressure Switch, 4-45 psid setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, term. Block w/ 7/8" hole access, 1/4" NPT Female Brass Pressure Connection, Polyurethane Diaphragm.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXFS07400# Ashcroft B-Series Pressure Switch
    B424VXFS07400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" and 1/2" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 400 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXFS400# Ashcroft B-Series Pressure Switch
    B424BXFS400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 400 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B464SX06100# Ashcroft B-Series Pressure Switch
    B464SX06100#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250/480 VAC, 125/250 VDC, 15/1/2/1/4 A, 2SPDT, 100 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston...
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