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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

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Differential Switches

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Single Switches

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Showing 161 to 180 of 907 products

Ashcroft PDSN7HB25XC8 60IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 60 inH2O-

Ashcroft PDSN7HB25XC8 60IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 60 inH2O
Model: PDSN7HB25XC8 60IWD | Order No: PDSN7HB25XC860IWD

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PDSN7HB25XC8 100IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 100 inH2O-

Ashcroft PDSN7HB25XC8 100IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 100 inH2O
Model: PDSN7HB25XC8 100IWD | Order No: PDSN7HB25XC8100IWD

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PDSN7HB25XC8 150IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 150 inH2O-

Ashcroft PDSN7HB25XC8 150IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 150 inH2O
Model: PDSN7HB25XC8 150IWD | Order No: PDSN7HB25XC8150IWD

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $860.10 USD
Regular Price $961.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 1003W-B3-D Weatherproof Pressure Switch (5 to 40psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1003W-B3-D Weatherproof Pressure Switch (5 to 40psig) with 316SS pressure chamber & FEP diaphragm
Model: 1003W-B3-D

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 5 to 6 Weeks
Quantity

Dwyer 1004W-B3-D Weatherproof Pressure Switch (10 to 70psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1004W-B3-D Weatherproof Pressure Switch (10 to 70psig) with 316SS pressure chamber & FEP diaphragm
Model: 1004W-B3-D

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1005W-B3-D Weatherproof Pressure Switch (25 to 200psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1005W-B3-D Weatherproof Pressure Switch (25 to 200psig) with 316SS pressure chamber & FEP diaphragm
Model: 1005W-B3-D

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $861.84 USD
Regular Price $941.90 USD
Availability 4 to 5 Weeks
Quantity

Dwyer 1007W-B3-D Weatherproof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1007W-B3-D Weatherproof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm
Model: 1007W-B3-D

Sale Price $861.83 USD
Regular Price $941.89 USD
Availability 15+ Weeks

Qty:

Sale Price $861.83 USD
Regular Price $941.89 USD
Availability 15+ Weeks
Quantity

Ashcroft PDDN7HB25XC8 30IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 30 inH2O-

Ashcroft PDDN7HB25XC8 30IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, 2 Set Points, 30 inH2O
Model: PDDN7HB25XC8 30IWD | Order No: PDDN7HB25XC830IWD

Sale Price $836.05 USD
Regular Price $934.13 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $836.05 USD
Regular Price $934.13 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDAN4HB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 inH2O-

Ashcroft GDAN4HB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 inH2O
Model: GDAN4HB25XTA 30IWD | Order No: GDAN4HB25XTA30IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDAN4HB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 60 inH2O-

Ashcroft GDAN4HB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 60 inH2O
Model: GDAN4HB25XTA 60IWD | Order No: GDAN4HB25XTA60IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDAN4HB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 100 inH2O-

Ashcroft GDAN4HB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 100 inH2O
Model: GDAN4HB25XTA 100IWD | Order No: GDAN4HB25XTA100IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDAN4HB25XTA 150IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 150 inH2O-

Ashcroft GDAN4HB25XTA 150IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 150 inH2O
Model: GDAN4HB25XTA 150IWD | Order No: GDAN4HB25XTA150IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDDN4GGB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 inH2O-

Ashcroft GDDN4GGB25XTA 30IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 inH2O
Model: GDDN4GGB25XTA 30IWD | Order No: GDDN4GGB25XTA30IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDDN4GGB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 inH2O-

Ashcroft GDDN4GGB25XTA 60IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 inH2O
Model: GDDN4GGB25XTA 60IWD | Order No: GDDN4GGB25XTA60IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDDN4GGB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 inH2O-

Ashcroft GDDN4GGB25XTA 100IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 inH2O
Model: GDDN4GGB25XTA 100IWD | Order No: GDDN4GGB25XTA100IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GDDN4GGB25XTA 150IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 150 inH2O-

Ashcroft GDDN4GGB25XTA 150IWD GP-Series Differential Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 150 inH2O
Model: GDDN4GGB25XTA 150IWD | Order No: GDDN4GGB25XTA150IWD

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $827.88 USD
Regular Price $925.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-2-2-160-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 160 psig-

NOSHOK 800-2-2-160-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 160 psig
Model: 800-2-2-160-2

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-2-2-3000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 3,000 psig-

NOSHOK 800-2-2-3000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 3,000 psig
Model: 800-2-2-3000-2

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-2-2-30-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 30 psig-

NOSHOK 800-2-2-30-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 30 psig
Model: 800-2-2-30-2

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 1 Week

Qty:

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 1 Week
Quantity

NOSHOK 800-2-2-5000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 5,000 psig-

NOSHOK 800-2-2-5000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 5,000 psig
Model: 800-2-2-5000-2

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.40 USD
Regular Price $914.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 161 to 180 of 907 products
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