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 61 to 80 of 1016 products

Ashcroft D424B 100IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 inH2O
Model: D424B 100IWD | Order No: D424B100IWD

Sale Price	$367.12 USD
Regular Price	$467.67 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$367.12 USD
Regular Price	$467.67 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D424B 150IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 150 inH2O
Model: D424B 150IWD | Order No: D424B150IWD

Sale Price	$367.12 USD
Regular Price	$467.67 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$367.12 USD
Regular Price	$467.67 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D424B 15#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 15 psi
Model: D424B 15#D | Order No: D424B15#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

Ashcroft D424B 30#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 30 psi
Model: D424B 30#D | Order No: D424B30#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

Ashcroft D424B 60#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 60 psi
Model: D424B 60#D | Order No: D424B60#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	3 to 4 Weeks4 to 5 Weeks
Quantity

Ashcroft D424B 100#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 psi
Model: D424B 100#D | Order No: D424B100#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D424B 200#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 200 psi
Model: D424B 200#D | Order No: D424B200#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D424B 400#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 400 psi
Model: D424B 400#D | Order No: D424B400#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

Ashcroft D424B 600#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 600 psi
Model: D424B 600#D | Order No: D424B600#D

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$410.25 USD
Regular Price	$522.61 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D724BXC8 30IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 30 inH2O
Model: D724BXC8 30IWD | Order No: D724BXC830IWD

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D724BXC8 60IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 60 inH2O
Model: D724BXC8 60IWD | Order No: D724BXC860IWD

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D724BXC8 100IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 100 inH2O
Model: D724BXC8 100IWD | Order No: D724BXC8100IWD

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Ashcroft D724BXC8 150IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 150 inH2O
Model: D724BXC8 150IWD | Order No: D724BXC8150IWD

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$606.02 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$649.15 USD
Regular Price	$826.94 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Showing 61 to 80 of 1016 products

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Pressure Switches

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Ashcroft D424B 100IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 inH2O Model: D424B 100IWD | Order No: D424B100IWD

Qty:

Ashcroft D424B 150IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 150 inH2O Model: D424B 150IWD | Order No: D424B150IWD

Qty:

Ashcroft D424B 15#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 15 psi Model: D424B 15#D | Order No: D424B15#D

Qty:

Ashcroft D424B 30#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 30 psi Model: D424B 30#D | Order No: D424B30#D

Qty:

Ashcroft D424B 60#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 60 psi Model: D424B 60#D | Order No: D424B60#D

Qty:

Ashcroft D424B 100#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 psi Model: D424B 100#D | Order No: D424B100#D

Qty:

Ashcroft D424B 200#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 200 psi Model: D424B 200#D | Order No: D424B200#D

Qty:

Ashcroft D424B 400#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 400 psi Model: D424B 400#D | Order No: D424B400#D

Qty:

Ashcroft D424B 600#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 600 psi Model: D424B 600#D | Order No: D424B600#D

Qty:

Ashcroft D724BXC8 30IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 30 inH2O Model: D724BXC8 30IWD | Order No: D724BXC830IWD

Qty:

Ashcroft D724BXC8 60IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 60 inH2O Model: D724BXC8 60IWD | Order No: D724BXC860IWD

Qty:

Ashcroft D724BXC8 100IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 100 inH2O Model: D724BXC8 100IWD | Order No: D724BXC8100IWD

Qty:

Ashcroft D724BXC8 150IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 150 inH2O Model: D724BXC8 150IWD | Order No: D724BXC8150IWD

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Ashcroft D424B 100IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 inH2O
Model: D424B 100IWD | Order No: D424B100IWD

Ashcroft D424B 150IWD D-Series Differential Pressure Switch with NEMA 4X Enclosure, 150 inH2O
Model: D424B 150IWD | Order No: D424B150IWD

Ashcroft D424B 15#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 15 psi
Model: D424B 15#D | Order No: D424B15#D

Ashcroft D424B 30#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 30 psi
Model: D424B 30#D | Order No: D424B30#D

Ashcroft D424B 60#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 60 psi
Model: D424B 60#D | Order No: D424B60#D

Ashcroft D424B 100#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 100 psi
Model: D424B 100#D | Order No: D424B100#D

Ashcroft D424B 200#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 200 psi
Model: D424B 200#D | Order No: D424B200#D

Ashcroft D424B 400#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 400 psi
Model: D424B 400#D | Order No: D424B400#D

Ashcroft D424B 600#D D-Series Differential Pressure Switch with NEMA 4X Enclosure, 600 psi
Model: D424B 600#D | Order No: D424B600#D

Ashcroft D724BXC8 30IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 30 inH2O
Model: D724BXC8 30IWD | Order No: D724BXC830IWD

Ashcroft D724BXC8 60IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 60 inH2O
Model: D724BXC8 60IWD | Order No: D724BXC860IWD

Ashcroft D724BXC8 100IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 100 inH2O
Model: D724BXC8 100IWD | Order No: D724BXC8100IWD

Ashcroft D724BXC8 150IWD D-Series Differential Pressure Switch with NEMA 7/9 Enclosure, 150 inH2O
Model: D724BXC8 150IWD | Order No: D724BXC8150IWD

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

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

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

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

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

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

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