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

Vacuum Switches

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Showing 201 to 220 of 907 products

Dwyer A3210 Photohelic Pressure Switch/Gauge (0-10 psi)-

Dwyer A3210 Photohelic Pressure Switch/Gauge (0-10 psi)
Model: A3210

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 7 to 8 Weeks
Quantity

Dwyer A3215 Photohelic Pressure Switch/Gauge (0-15 psi)-

Dwyer A3215 Photohelic Pressure Switch/Gauge (0-15 psi)
Model: A3215

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer A3220 Photohelic Pressure Switch/Gauge (0-20 psi)-

Dwyer A3220 Photohelic Pressure Switch/Gauge (0-20 psi)
Model: A3220

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $826.25 USD
Regular Price $903.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-2-2-14.5/160-2 Pressure Switch, 1 NO/NC Contact 4 to 20mA 1/4" NPT, M12 X 1 (4-Pin), -14.5 to 160 psig-

NOSHOK 800-2-2-14.5/160-2 Pressure Switch, 1 NO/NC Contact 4 to 20mA 1/4" NPT, M12 X 1 (4-Pin), -14.5 to 160 psig
Model: 800-2-2-14.5/145-2 | Order No: 800-2-2-14.5/160-2

Sale Price $537.26 USD
Regular Price $895.44 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $537.26 USD
Regular Price $895.44 USD
Availability 3 to 4 Weeks
Quantity

Ashcroft D724BXC8 15#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 15 psi-

Ashcroft D724BXC8 15#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 15 psi
Model: D724BXC8 15#D | Order No: D724BXC815#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 30#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 30 psi-

Ashcroft D724BXC8 30#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 30 psi
Model: D724BXC8 30#D | Order No: D724BXC830#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 60#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 60 psi-

Ashcroft D724BXC8 60#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 60 psi
Model: D724BXC8 60#D | Order No: D724BXC860#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 100#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 100 psi-

Ashcroft D724BXC8 100#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 100 psi
Model: D724BXC8 100#D | Order No: D724BXC8100#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 200#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 200 psi-

Ashcroft D724BXC8 200#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 200 psi
Model: D724BXC8 200#D | Order No: D724BXC8200#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 400#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 400 psi-

Ashcroft D724BXC8 400#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 400 psi
Model: D724BXC8 400#D | Order No: D724BXC8400#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft D724BXC8 600#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 600 psi-

Ashcroft D724BXC8 600#D D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 600 psi
Model: D724BXC8 600#D | Order No: D724BXC8600#D

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $796.55 USD
Regular Price $890.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB06XC8 1,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 1,000 psi-

Ashcroft PPAN7HB06XC8 1,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 1,000 psi
Model: PPAN7HB06XC8 1000# | Order No: PPAN7HB06XC81000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB06XC8 2,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 2,000 psi-

Ashcroft PPAN7HB06XC8 2,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 2,000 psi
Model: PPAN7HB06XC8 2000# | Order No: PPAN7HB06XC82000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB06XC8 3,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 3,000 psi-

Ashcroft PPAN7HB06XC8 3,000# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 3,000 psi
Model: PPAN7HB06XC8 3000# | Order No: PPAN7HB06XC83000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPDN7GGB06XC8 1,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 1,000 psi-

Ashcroft PPDN7GGB06XC8 1,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 1,000 psi
Model: PPDN7GGB06XC8 1000# | Order No: PPDN7GGB06XC81000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPDN7GGB06XC8 2,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 2,000 psi-

Ashcroft PPDN7GGB06XC8 2,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 2,000 psi
Model: PPDN7GGB06XC8 2000# | Order No: PPDN7GGB06XC82000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPDN7GGB06XC8 3,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 3,000 psi-

Ashcroft PPDN7GGB06XC8 3,000# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 3,000 psi
Model: PPDN7GGB06XC8 3000# | Order No: PPDN7GGB06XC83000#

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDSN4HB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O-

Ashcroft GDSN4HB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O
Model: GDSN4HB25XTA 30IWD | Order No: GDSN4HB25XTA30IWD

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDSN4HB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O-

Ashcroft GDSN4HB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O
Model: GDSN4HB25XTA 60IWD | Order No: GDSN4HB25XTA60IWD

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDSN4HB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O-

Ashcroft GDSN4HB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: GDSN4HB25XTA 100IWD | Order No: GDSN4HB25XTA100IWD

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $780.44 USD
Regular Price $872.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 201 to 220 of 907 products
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