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 61 to 80 of 907 products

Dwyer 1640-5 Differential Pressure Switch (2.0-6.0"w.c.) with SPDT switch-

Dwyer 1640-5 Differential Pressure Switch (2.0-6.0"w.c.) with SPDT switch
Model: 1640-5

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 11 to 12 Weeks
Quantity

Dwyer 1910-10 Differential Pressure Switch (3.0-11.75"w.c.)-

Dwyer 1910-10 Differential Pressure Switch (3.0-11.75"w.c.)
Model: 1910-10

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $82.17 USD
Regular Price $89.80 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3000-100CM Photohelic Pressure Switch/Gauge (0-100cm w.c.)-

Dwyer A3000-100CM Photohelic Pressure Switch/Gauge (0-100cm w.c.)
Model: A3000-100CM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-100MM Photohelic Pressure Switch/Gauge (0-100mm w.c.)-

Dwyer A3000-100MM Photohelic Pressure Switch/Gauge (0-100mm w.c.)
Model: A3000-100MM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 13 to 14 Weeks
Quantity

Dwyer A3000-10KPA Photohelic Pressure Switch/Gauge (0-10 kPa)-

Dwyer A3000-10KPA Photohelic Pressure Switch/Gauge (0-10 kPa)
Model: A3000-10KPA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-10MM Photohelic Pressure Switch/Gauge (0-10mm w.c.)-

Dwyer A3000-10MM Photohelic Pressure Switch/Gauge (0-10mm w.c.)
Model: A3000-10MM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 13 to 14 Weeks
Quantity

Dwyer A3000-125PA Photohelic Pressure Switch/Gauge (0-125 Pa)-

Dwyer A3000-125PA Photohelic Pressure Switch/Gauge (0-125 Pa)
Model: A3000-125PA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-150CM Photohelic Pressure Switch/Gauge (0-150cm w.c.)-

Dwyer A3000-150CM Photohelic Pressure Switch/Gauge (0-150cm w.c.)
Model: A3000-150CM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-1KPA Photohelic Pressure Switch/Gauge (0-1 kPa)-

Dwyer A3000-1KPA Photohelic Pressure Switch/Gauge (0-1 kPa)
Model: A3000-1KPA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3000-200CM Photohelic Pressure Switch/Gauge (0-200cm w.c.)-

Dwyer A3000-200CM Photohelic Pressure Switch/Gauge (0-200cm w.c.)
Model: A3000-200CM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-20KPA Photohelic Pressure Switch/Gauge (0-20 kPa)-

Dwyer A3000-20KPA Photohelic Pressure Switch/Gauge (0-20 kPa)
Model: A3000-20KPA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-250CM Photohelic Pressure Switch/Gauge (0-250cm w.c.)-

Dwyer A3000-250CM Photohelic Pressure Switch/Gauge (0-250cm w.c.)
Model: A3000-250CM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-250PA Photohelic Pressure Switch/Gauge (0-250 Pa)-

Dwyer A3000-250PA Photohelic Pressure Switch/Gauge (0-250 Pa)
Model: A3000-250PA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 to 2 Weeks
Quantity

Dwyer A3000-25CM Photohelic Pressure Switch/Gauge (0-25cm w.c.)-

Dwyer A3000-25CM Photohelic Pressure Switch/Gauge (0-25cm w.c.)
Model: A3000-25CM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A1F-O-SS-1-1 OEM Pressure Switch (2-15 psig)-

Dwyer A1F-O-SS-1-1 OEM Pressure Switch (2-15 psig)
Model: A1F-O-SS-1-1

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A1F-O-SS-1-2 OEM Pressure Switch (4-75 psig)-

Dwyer A1F-O-SS-1-2 OEM Pressure Switch (4-75 psig)
Model: A1F-O-SS-1-2

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 5 Days

Qty:

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 5 Days
Quantity

Dwyer A1F-O-SS-1-3 OEM Pressure Switch (8-225 psig)-

Dwyer A1F-O-SS-1-3 OEM Pressure Switch (8-225 psig)
Model: A1F-O-SS-1-3

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A1F-O-SS-1-4 OEM Pressure Switch (16-450 psig)-

Dwyer A1F-O-SS-1-4 OEM Pressure Switch (16-450 psig)
Model: A1F-O-SS-1-4

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 1 Week

Qty:

Sale Price $193.25 USD
Regular Price $211.20 USD
Availability 1 Week
Quantity

Dwyer A3000-25KPA Photohelic Pressure Switch/Gauge (0-25 kPa)-

Dwyer A3000-25KPA Photohelic Pressure Switch/Gauge (0-25 kPa)
Model: A3000-25KPA

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity

Dwyer A3000-25MM Photohelic Pressure Switch/Gauge (0-25mm w.c.)-

Dwyer A3000-25MM Photohelic Pressure Switch/Gauge (0-25mm w.c.)
Model: A3000-25MM

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 4 to 5 Weeks
Quantity
Showing 61 to 80 of 907 products
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