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

Single Switches

Vacuum Switches

Differential Switches

Single Switches

Vacuum Switches

Showing 201 to 220 of 907 products

Ashcroft LPSN4HB06 3000# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 3,000 psi
Model: LPSN4HB06 3000# | Order No: LPSN4HB063000#

Sale Price	$417.07 USD
Regular Price	$466.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$417.07 USD
Regular Price	$466.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 100# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi
Model: LPSN4HB25 100# | Order No: LPSN4HB25100#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 100IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: LPSN4HB25 100IW | Order No: LPSN4HB25100IW

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 15 psi
Model: LPSN4HB25 15# | Order No: LPSN4HB2515#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 150IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 150 inH2O
Model: LPSN4HB25 150IW | Order No: LPSN4HB25150IW

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi
Model: LPSN4HB25 200# | Order No: LPSN4HB25200#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 30# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 psi
Model: LPSN4HB25 30# | Order No: LPSN4HB2530#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 30IMV LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg
Model: LPSN4HB25 30IMV | Order No: LPSN4HB2530IMV

Sale Price	$333.84 USD
Regular Price	$373.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$333.84 USD
Regular Price	$373.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 30IMV/15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi
Model: LPSN4HB25 30IMV/15# | Order No: LPSN4HB2530IMV/15#

Sale Price	$333.84 USD
Regular Price	$373.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$333.84 USD
Regular Price	$373.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 30IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O
Model: LPSN4HB25 30IW | Order No: LPSN4HB2530IW

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 400# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi
Model: LPSN4HB25 400# | Order No: LPSN4HB25400#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 60# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 psi
Model: LPSN4HB25 60# | Order No: LPSN4HB2560#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 600# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi
Model: LPSN4HB25 600# | Order No: LPSN4HB25600#

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$304.30 USD
Regular Price	$340.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft LPSN4HB25 60IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O
Model: LPSN4HB25 60IW | Order No: LPSN4HB2560IW

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$349.05 USD
Regular Price	$390.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft PDAN7HB25XC8 100IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 100 inH2O
Model: PDAN7HB25XC8 100IWD | Order No: PDAN7HB25XC8100IWD

Sale Price	$905.74 USD
Regular Price	$1012.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$905.74 USD
Regular Price	$1012.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft PDAN7HB25XC8 150IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 150 inH2O
Model: PDAN7HB25XC8 150IWD | Order No: PDAN7HB25XC8150IWD

Sale Price	$905.74 USD
Regular Price	$1012.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$905.74 USD
Regular Price	$1012.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft PDAN7HB25XC8 200#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 200 psi
Model: PDAN7HB25XC8 200#D | Order No: PDAN7HB25XC8200#D

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft PDAN7HB25XC8 30#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 psi
Model: PDAN7HB25XC8 30#D | Order No: PDAN7HB25XC830#D

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Ashcroft PDAN7HB25XC8 30IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 inH2O
Model: PDAN7HB25XC8 30IWD | Order No: PDAN7HB25XC830IWD

Sale Price	$723.35 USD
Regular Price	$808.21 USD
Availability	2 to 3 Weeks5 Days

Qty:

Sale Price	$723.35 USD
Regular Price	$808.21 USD
Availability	2 to 3 Weeks5 Days
Quantity	Quantity

Ashcroft PDAN7HB25XC8 400#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 400 psi
Model: PDAN7HB25XC8 400#D | Order No: PDAN7HB25XC8400#D

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$958.55 USD
Regular Price	$1071.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Showing 201 to 220 of 907 products

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Pressure Switches

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Ashcroft LPSN4HB06 3000# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 3,000 psi Model: LPSN4HB06 3000# | Order No: LPSN4HB063000#

Qty:

Ashcroft LPSN4HB25 100# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi Model: LPSN4HB25 100# | Order No: LPSN4HB25100#

Qty:

Ashcroft LPSN4HB25 100IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O Model: LPSN4HB25 100IW | Order No: LPSN4HB25100IW

Qty:

Ashcroft LPSN4HB25 15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 15 psi Model: LPSN4HB25 15# | Order No: LPSN4HB2515#

Qty:

Ashcroft LPSN4HB25 150IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 150 inH2O Model: LPSN4HB25 150IW | Order No: LPSN4HB25150IW

Qty:

Ashcroft LPSN4HB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi Model: LPSN4HB25 200# | Order No: LPSN4HB25200#

Qty:

Ashcroft LPSN4HB25 30# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 psi Model: LPSN4HB25 30# | Order No: LPSN4HB2530#

Qty:

Ashcroft LPSN4HB25 30IMV LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg Model: LPSN4HB25 30IMV | Order No: LPSN4HB2530IMV

Qty:

Ashcroft LPSN4HB25 30IMV/15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi Model: LPSN4HB25 30IMV/15# | Order No: LPSN4HB2530IMV/15#

Qty:

Ashcroft LPSN4HB25 30IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O Model: LPSN4HB25 30IW | Order No: LPSN4HB2530IW

Qty:

Ashcroft LPSN4HB25 400# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi Model: LPSN4HB25 400# | Order No: LPSN4HB25400#

Qty:

Ashcroft LPSN4HB25 60# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 psi Model: LPSN4HB25 60# | Order No: LPSN4HB2560#

Qty:

Ashcroft LPSN4HB25 600# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi Model: LPSN4HB25 600# | Order No: LPSN4HB25600#

Qty:

Ashcroft LPSN4HB25 60IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O Model: LPSN4HB25 60IW | Order No: LPSN4HB2560IW

Qty:

Ashcroft PDAN7HB25XC8 100IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 100 inH2O Model: PDAN7HB25XC8 100IWD | Order No: PDAN7HB25XC8100IWD

Qty:

Ashcroft PDAN7HB25XC8 150IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 150 inH2O Model: PDAN7HB25XC8 150IWD | Order No: PDAN7HB25XC8150IWD

Qty:

Ashcroft PDAN7HB25XC8 200#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 200 psi Model: PDAN7HB25XC8 200#D | Order No: PDAN7HB25XC8200#D

Qty:

Ashcroft PDAN7HB25XC8 30#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 psi Model: PDAN7HB25XC8 30#D | Order No: PDAN7HB25XC830#D

Qty:

Ashcroft PDAN7HB25XC8 30IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 inH2O Model: PDAN7HB25XC8 30IWD | Order No: PDAN7HB25XC830IWD

Qty:

Ashcroft PDAN7HB25XC8 400#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 400 psi Model: PDAN7HB25XC8 400#D | Order No: PDAN7HB25XC8400#D

Qty:

Ashcroft LPSN4HB06 3000# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 3,000 psi
Model: LPSN4HB06 3000# | Order No: LPSN4HB063000#

Ashcroft LPSN4HB25 100# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi
Model: LPSN4HB25 100# | Order No: LPSN4HB25100#

Ashcroft LPSN4HB25 100IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: LPSN4HB25 100IW | Order No: LPSN4HB25100IW

Ashcroft LPSN4HB25 15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 15 psi
Model: LPSN4HB25 15# | Order No: LPSN4HB2515#

Ashcroft LPSN4HB25 150IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 150 inH2O
Model: LPSN4HB25 150IW | Order No: LPSN4HB25150IW

Ashcroft LPSN4HB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi
Model: LPSN4HB25 200# | Order No: LPSN4HB25200#

Ashcroft LPSN4HB25 30# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 psi
Model: LPSN4HB25 30# | Order No: LPSN4HB2530#

Ashcroft LPSN4HB25 30IMV LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg
Model: LPSN4HB25 30IMV | Order No: LPSN4HB2530IMV

Ashcroft LPSN4HB25 30IMV/15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi
Model: LPSN4HB25 30IMV/15# | Order No: LPSN4HB2530IMV/15#

Ashcroft LPSN4HB25 30IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O
Model: LPSN4HB25 30IW | Order No: LPSN4HB2530IW

Ashcroft LPSN4HB25 400# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi
Model: LPSN4HB25 400# | Order No: LPSN4HB25400#

Ashcroft LPSN4HB25 60# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 psi
Model: LPSN4HB25 60# | Order No: LPSN4HB2560#

Ashcroft LPSN4HB25 600# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi
Model: LPSN4HB25 600# | Order No: LPSN4HB25600#

Ashcroft LPSN4HB25 60IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O
Model: LPSN4HB25 60IW | Order No: LPSN4HB2560IW

Ashcroft PDAN7HB25XC8 100IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 100 inH2O
Model: PDAN7HB25XC8 100IWD | Order No: PDAN7HB25XC8100IWD

Ashcroft PDAN7HB25XC8 150IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 150 inH2O
Model: PDAN7HB25XC8 150IWD | Order No: PDAN7HB25XC8150IWD

Ashcroft PDAN7HB25XC8 200#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 200 psi
Model: PDAN7HB25XC8 200#D | Order No: PDAN7HB25XC8200#D

Ashcroft PDAN7HB25XC8 30#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 psi
Model: PDAN7HB25XC8 30#D | Order No: PDAN7HB25XC830#D

Ashcroft PDAN7HB25XC8 30IWD PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 inH2O
Model: PDAN7HB25XC8 30IWD | Order No: PDAN7HB25XC830IWD

Ashcroft PDAN7HB25XC8 400#D PP-Series Differential Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 400 psi
Model: PDAN7HB25XC8 400#D | Order No: PDAN7HB25XC8400#D