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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 501 to 520 of 911 products

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 $685.92 USD
Regular Price $766.39 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $685.92 USD
Regular Price $766.39 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 15# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 15 psi-

Ashcroft GPDN4GGB25 15# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 15 psi
Model: GPDN4GGB25 15# | Order No: GPDN4GGB2515#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 30# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 psi-

Ashcroft GPDN4GGB25 30# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 30 psi
Model: GPDN4GGB25 30# | Order No: GPDN4GGB2530#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 60# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 psi-

Ashcroft GPDN4GGB25 60# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 60 psi
Model: GPDN4GGB25 60# | Order No: GPDN4GGB2560#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 100# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 psi-

Ashcroft GPDN4GGB25 100# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 100 psi
Model: GPDN4GGB25 100# | Order No: GPDN4GGB25100#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 200# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 200 psi-

Ashcroft GPDN4GGB25 200# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 200 psi
Model: GPDN4GGB25 200# | Order No: GPDN4GGB25200#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 400# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 400 psi-

Ashcroft GPDN4GGB25 400# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 400 psi
Model: GPDN4GGB25 400# | Order No: GPDN4GGB25400#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 600# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 600 psi-

Ashcroft GPDN4GGB25 600# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 600 psi
Model: GPDN4GGB25 600# | Order No: GPDN4GGB25600#

Sale Price $511.33 USD
Regular Price $571.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $511.33 USD
Regular Price $571.32 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 $578.00 USD
Regular Price $645.81 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $578.00 USD
Regular Price $645.81 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 $578.00 USD
Regular Price $645.81 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $578.00 USD
Regular Price $645.81 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 $578.00 USD
Regular Price $645.81 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $578.00 USD
Regular Price $645.81 USD
Availability 2 to 3 Weeks
Quantity

Meriam 1226X-1-2 Explosion Proof Switch, 6" Brass, 1000 swp-

Meriam 1226X-1-2 Explosion Proof Switch, 6" Brass, 1000 swp
Model: 1226X-1-2

Sale Price $4704.30 USD
Regular Price $5227.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $4704.30 USD
Regular Price $5227.00 USD
Availability 2 to 3 Weeks
Quantity

Meriam 1226X-1-3 Explosion Proof Switch, 6" Brass, 1500 swp-

Meriam 1226X-1-3 Explosion Proof Switch, 6" Brass, 1500 swp
Model: 1226X-1-3

Sale Price $6008.40 USD
Regular Price $6676.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $6008.40 USD
Regular Price $6676.00 USD
Availability 2 to 3 Weeks
Quantity

Meriam 1226X-1-4 Explosion Proof Switch, 6" Brass, 3000 swp-

Meriam 1226X-1-4 Explosion Proof Switch, 6" Brass, 3000 swp
Model: 1226X-1-4

Sale Price $6446.70 USD
Regular Price $7163.00 USD
Availability 15+ Weeks

Qty:

Sale Price $6446.70 USD
Regular Price $7163.00 USD
Availability 15+ Weeks
Quantity

Ashcroft B424T1000# Differential Pressure Switch, General Purpose, 1/4 NPT, 0/1000 PSI-

Ashcroft B424T1000# Differential Pressure Switch, General Purpose, 1/4 NPT, 0/1000 PSI
Model: B424T1000#

Sale Price $296.86 USD
Regular Price $331.69 USD
Availability 1 Day

Qty:

Sale Price $296.86 USD
Regular Price $331.69 USD
Availability 1 Day
Quantity

NOSHOK 800-1-2-160-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 160 psig-

NOSHOK 800-1-2-160-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 160 psig
Model: 800-1-2-145-2 | Order No: 800-1-2-160-2

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks
Quantity

NOSHOK 800-1-2-5000-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 5000 psig-

NOSHOK 800-1-2-5000-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 5000 psig
Model: 800-1-2-3750-2 | Order No: 800-1-2-5000-2

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks
Quantity

NOSHOK 800-1-2-7500-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 7500 psig-

NOSHOK 800-1-2-7500-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 7500 psig
Model: 800-1-2-7500-2

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 3 to 4 Weeks
Quantity

NOSHOK 800-1-2-1000-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 1000 psig-

NOSHOK 800-1-2-1000-2 Pressure Switch, 2 NO or NC Contacts 1/4" NPT, M12 X 1 (4-Pin), 1000 psig
Model: 800-1-2-750-2 | Order No: 800-1-2-1000-2

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $484.80 USD
Regular Price $808.00 USD
Availability 7 to 8 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 $573.00 USD
Regular Price $955.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $573.00 USD
Regular Price $955.00 USD
Availability 3 to 4 Weeks
Quantity
Showing 501 to 520 of 911 products
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