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 461 to 480 of 907 products

Ashcroft GPAN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg-

Ashcroft GPAN4HB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg
Model: GPAN4HB25 30IMV | Order No: GPAN4HB2530IMV

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPAN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg/15 psi-

Ashcroft GPAN4HB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, -30 inHg/15 psi
Model: GPAN4HB25 30IMV/15# | Order No: GPAN4HB2530IMV/15#

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks
Quantity

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

Ashcroft GPDN4GGB25 30IMV GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, -30 inHg
Model: GPDN4GGB25 30IMV | Order No: GPDN4GGB2530IMV

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft GPDN4GGB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, -30 inHg/15 psi-

Ashcroft GPDN4GGB25 30IMV/15# GP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, -30 inHg/15 psi
Model: GPDN4GGB25 30IMV/15# | Order No: GPDN4GGB2530IMV/15#

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $550.43 USD
Regular Price $615.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 15IWV/15IW B-Series Pressure Switch with NEMA 7/9 Enclosure, -15/15 inH2O-

Ashcroft B724BXC8 15IWV/15IW B-Series Pressure Switch with NEMA 7/9 Enclosure, -15/15 inH2O
Model: B724BXC8 15IWV/15IW | Order No: B724BXC815IWV/15IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 30IWV/30IW B-Series Pressure Switch with NEMA 7/9 Enclosure, -30/30 inH2O-

Ashcroft B724BXC8 30IWV/30IW B-Series Pressure Switch with NEMA 7/9 Enclosure, -30/30 inH2O
Model: B724BXC8 30IWV/30IW | Order No: B724BXC830IWV/30IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 10IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 10 inH2O-

Ashcroft B724BXC8 10IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 10 inH2O
Model: B724BXC8 10IW | Order No: B724BXC810IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 30IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 30 inH2O-

Ashcroft B724BXC8 30IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 30 inH2O
Model: B724BXC8 30IW | Order No: B724BXC830IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 60IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 60 inH2O-

Ashcroft B724BXC8 60IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 60 inH2O
Model: B724BXC8 60IW | Order No: B724BXC860IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 100IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 100 inH2O-

Ashcroft B724BXC8 100IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 100 inH2O
Model: B724BXC8 100IW | Order No: B724BXC8100IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft B724BXC8 150IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 150 inH2O-

Ashcroft B724BXC8 150IW B-Series Pressure Switch with NEMA 7/9 Enclosure, 150 inH2O
Model: B724BXC8 150IW | Order No: B724BXC8150IW

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $548.64 USD
Regular Price $613.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft LDSN4HB25 30IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O-

Ashcroft LDSN4HB25 30IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O
Model: LDSN4HB25 30IWD | Order No: LDSN4HB2530IWD

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft LDSN4HB25 60IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O-

Ashcroft LDSN4HB25 60IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O
Model: LDSN4HB25 60IWD | Order No: LDSN4HB2560IWD

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft LDSN4HB25 100IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O-

Ashcroft LDSN4HB25 100IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O
Model: LDSN4HB25 100IWD | Order No: LDSN4HB25100IWD

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft LDSN4HB25 150IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 150 inH2O-

Ashcroft LDSN4HB25 150IWD LP-Series Differential Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 150 inH2O
Model: LDSN4HB25 150IWD | Order No: LDSN4HB25150IWD

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $544.16 USD
Regular Price $608.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)-

Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)
Model: 1638-1

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 Week

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 1 Week
Quantity

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)-

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
Model: 1638-5

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days
Quantity

Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)-

Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)
Model: 1638-0

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 13 to 14 Weeks
Quantity

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)-

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
Model: 1638-10

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 8 to 9 Weeks
Quantity

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)-

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)
Model: 1638-2

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days
Quantity
Showing 461 to 480 of 907 products
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