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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

Vacuum Switches

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Showing 401 to 420 of 908 products

Ashcroft GPAN4HB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 2,000 psi-

Ashcroft GPAN4HB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 2,000 psi
Model: GPAN4HB06 2000# | Order No: GPAN4HB062000#

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 3,000 psi-

Ashcroft GPAN4HB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 3,000 psi
Model: GPAN4HB06 3000# | Order No: GPAN4HB063000#

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 inH2O-

Ashcroft GPDN4GGB25XTA 30IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 inH2O
Model: GPDN4GGB25XTA 30IW | Order No: GPDN4GGB25XTA30IW

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 inH2O-

Ashcroft GPDN4GGB25XTA 60IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 inH2O
Model: GPDN4GGB25XTA 60IW | Order No: GPDN4GGB25XTA60IW

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25XTA 100IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 inH2O-

Ashcroft GPDN4GGB25XTA 100IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 inH2O
Model: GPDN4GGB25XTA 100IW | Order No: GPDN4GGB25XTA100IW

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25XTA 150IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 150 inH2O-

Ashcroft GPDN4GGB25XTA 150IW GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 150 inH2O
Model: GPDN4GGB25XTA 150IW | Order No: GPDN4GGB25XTA150IW

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB06 1000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 1,000 psi-

Ashcroft GPDN4GGB06 1000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 1,000 psi
Model: GPDN4GGB06 1000# | Order No: GPDN4GGB061000#

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 3 to 4 Weeks
Quantity

Ashcroft GPDN4GGB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 2,000 psi-

Ashcroft GPDN4GGB06 2000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 2,000 psi
Model: GPDN4GGB06 2000# | Order No: GPDN4GGB062000#

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 4 to 5 Weeks
Quantity

Ashcroft GPDN4GGB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 3,000 psi-

Ashcroft GPDN4GGB06 3000# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 3,000 psi
Model: GPDN4GGB06 3000# | Order No: GPDN4GGB063000#

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $633.66 USD
Regular Price $708.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 30IW PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 30 inH2O-

Ashcroft PPSN7HB25XC8 30IW PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 30 inH2O
Model: PPSN7HB25XC8 30IW | Order No: PPSN7HB25XC830IW

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 15# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 15 psi-

Ashcroft PPSN7HB25XC8 15# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 15 psi
Model: PPSN7HB25XC8 15# | Order No: PPSN7HB25XC815#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 30# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 30 psi-

Ashcroft PPSN7HB25XC8 30# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 30 psi
Model: PPSN7HB25XC8 30# | Order No: PPSN7HB25XC830#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 60# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 60 psi-

Ashcroft PPSN7HB25XC8 60# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 60 psi
Model: PPSN7HB25XC8 60# | Order No: PPSN7HB25XC860#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 100# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 100 psi-

Ashcroft PPSN7HB25XC8 100# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 100 psi
Model: PPSN7HB25XC8 100# | Order No: PPSN7HB25XC8100#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 200# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 200 psi-

Ashcroft PPSN7HB25XC8 200# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 200 psi
Model: PPSN7HB25XC8 200# | Order No: PPSN7HB25XC8200#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 400# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 400 psi-

Ashcroft PPSN7HB25XC8 400# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 400 psi
Model: PPSN7HB25XC8 400# | Order No: PPSN7HB25XC8400#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPSN7HB25XC8 600# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 600 psi-

Ashcroft PPSN7HB25XC8 600# PP-Series Pressure Switch with NEMA 7 Enclosure, Fixed Deadband, 600 psi
Model: PPSN7HB25XC8 600# | Order No: PPSN7HB25XC8600#

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $619.34 USD
Regular Price $692.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer AP Series Diaphragm Operated Pressure Switches-

Dwyer AP Series Diaphragm Operated Pressure Switches

Compact instrument for air or other low pressure applications. Visible set point and external adjustment add convenience. Used on air, non-corrosive gas or liquid service compatible with wetted parts. Unit also available in weatherproof and explosion-proof housing.

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Dwyer AP-7021-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Snap switch-

Dwyer AP-7021-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Snap switch
Model: AP-7021-153-33

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer AP-7021-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Snap switch-

Dwyer AP-7021-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Snap switch
Model: AP-7021-153-37

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 Week

Qty:

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 Week
Quantity
Showing 401 to 420 of 908 products
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