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Pressure Switches

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Find a pressure switch for your HVAC system, exhaust system, water pump, gas furnace and other types of equipment. Whether you're in the market for a differential switch, single switch or vacuum switch, a host of models are available that suit your desired pressure range and indoor/outdoor location.

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Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

Vacuum Switches

Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

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Showing 81 to 100 of 1016 products

Ashcroft GPSN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg-

Ashcroft GPSN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg
Model: GPSN4HB25 30IMV | Order No: GPSN4HB2530IMV

Sale Price $411.34 USD
Regular Price $524.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $411.34 USD
Regular Price $524.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi-

Ashcroft GPSN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi
Model: GPSN4HB25 30IMV/15# | Order No: GPSN4HB2530IMV/15#

Sale Price $411.34 USD
Regular Price $524.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $411.34 USD
Regular Price $524.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O-

Ashcroft GPSN4HB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O
Model: GPSN4HB25XTA 30IW | Order No: GPSN4HB25XTA30IW

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O-

Ashcroft GPSN4HB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O
Model: GPSN4HB25XTA 60IW | Order No: GPSN4HB25XTA60IW

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25XTA 100IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O-

Ashcroft GPSN4HB25XTA 100IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: GPSN4HB25XTA 100IW | Order No: GPSN4HB25XTA100IW

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25XTA 150IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O-

Ashcroft GPSN4HB25XTA 150IW GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: GPSN4HB25XTA 150IW | Order No: GPSN4HB25XTA150IW

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 15# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 15 psi-

Ashcroft GPSN4HB25 15# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 15 psi
Model: GPSN4HB25 15# | Order No: GPSN4HB2515#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 30# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 psi-

Ashcroft GPSN4HB25 30# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 psi
Model: GPSN4HB25 30# | Order No: GPSN4HB2530#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 60# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 psi-

Ashcroft GPSN4HB25 60# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 psi
Model: GPSN4HB25 60# | Order No: GPSN4HB2560#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 100# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi-

Ashcroft GPSN4HB25 100# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi
Model: GPSN4HB25 100# | Order No: GPSN4HB25100#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 200# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi-

Ashcroft GPSN4HB25 200# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi
Model: GPSN4HB25 200# | Order No: GPSN4HB25200#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 400# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi-

Ashcroft GPSN4HB25 400# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi
Model: GPSN4HB25 400# | Order No: GPSN4HB25400#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB25 600# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi-

Ashcroft GPSN4HB25 600# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi
Model: GPSN4HB25 600# | Order No: GPSN4HB25600#

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $386.72 USD
Regular Price $492.64 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB06 1000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 1,000 psi-

Ashcroft GPSN4HB06 1000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 1,000 psi
Model: GPSN4HB06 1000# | Order No: GPSN4HB061000#

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 2,000 psi-

Ashcroft GPSN4HB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 2,000 psi
Model: GPSN4HB06 2000# | Order No: GPSN4HB062000#

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPSN4HB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 3,000 psi-

Ashcroft GPSN4HB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 3,000 psi
Model: GPSN4HB06 3000# | Order No: GPSN4HB063000#

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $478.79 USD
Regular Price $609.92 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg-

Ashcroft GPAN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg
Model: GPAN4HB25 30IMV | Order No: GPAN4HB2530IMV

Sale Price $448.38 USD
Regular Price $571.19 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $448.38 USD
Regular Price $571.19 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg/15 psi-

Ashcroft GPAN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg/15 psi
Model: GPAN4HB25 30IMV/15# | Order No: GPAN4HB2530IMV/15#

Sale Price $448.38 USD
Regular Price $571.19 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $448.38 USD
Regular Price $571.19 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 inH2O-

Ashcroft GPAN4HB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 inH2O
Model: GPAN4HB25XTA 30IW | Order No: GPAN4HB25XTA30IW

Sale Price $515.83 USD
Regular Price $657.11 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $515.83 USD
Regular Price $657.11 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 60 inH2O-

Ashcroft GPAN4HB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 60 inH2O
Model: GPAN4HB25XTA 60IW | Order No: GPAN4HB25XTA60IW

Sale Price $515.83 USD
Regular Price $657.11 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $515.83 USD
Regular Price $657.11 USD
Availability 2 to 3 Weeks
Quantity
Showing 81 to 100 of 1016 products
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