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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 341 to 360 of 908 products

Dwyer A3040 Photohelic Pressure Switch/Gauge (0-40"w.c.)-

Dwyer A3040 Photohelic Pressure Switch/Gauge (0-40"w.c.)
Model: A3040

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks
Quantity

Dwyer A3050 Photohelic Pressure Switch/Gauge (0-50"w.c.)-

Dwyer A3050 Photohelic Pressure Switch/Gauge (0-50"w.c.)
Model: A3050

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week
Quantity

Dwyer A3060 Photohelic Pressure Switch/Gauge (0-60"w.c.)-

Dwyer A3060 Photohelic Pressure Switch/Gauge (0-60"w.c.)
Model: A3060

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 Days

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 Days
Quantity

Dwyer A3080 Photohelic Pressure Switch/Gauge (0-80"w.c.)-

Dwyer A3080 Photohelic Pressure Switch/Gauge (0-80"w.c.)
Model: A3080

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 A3100 Photohelic Pressure Switch/Gauge (0-100"w.c.)-

Dwyer A3100 Photohelic Pressure Switch/Gauge (0-100"w.c.)
Model: A3100

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week
Quantity

Dwyer A3150 Photohelic Pressure Switch/Gauge (0-150"w.c.)-

Dwyer A3150 Photohelic Pressure Switch/Gauge (0-150"w.c.)
Model: A3150

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 A3201 Photohelic Pressure Switch/Gauge (0-1 psi)-

Dwyer A3201 Photohelic Pressure Switch/Gauge (0-1 psi)
Model: A3201

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 A3202 Photohelic Pressure Switch/Gauge (0-2 psi)-

Dwyer A3202 Photohelic Pressure Switch/Gauge (0-2 psi)
Model: A3202

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week
Quantity

Dwyer A3203 Photohelic Pressure Switch/Gauge (0-3 psi)-

Dwyer A3203 Photohelic Pressure Switch/Gauge (0-3 psi)
Model: A3203

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 A3204 Photohelic Pressure Switch/Gauge (0-4 psi)-

Dwyer A3204 Photohelic Pressure Switch/Gauge (0-4 psi)
Model: A3204

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 A3205 Photohelic Pressure Switch/Gauge (0-5 psi)-

Dwyer A3205 Photohelic Pressure Switch/Gauge (0-5 psi)
Model: A3205

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 Days

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 Days
Quantity

Ashcroft PPAN7HB25XC8 30IMV PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, -30 inHg-

Ashcroft PPAN7HB25XC8 30IMV PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, -30 inHg
Model: PPAN7HB25XC8 30IMV | Order No: PPAN7HB25XC830IMV

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB25XC8 30IMV/15# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, -30 inHg/15 psi-

Ashcroft PPAN7HB25XC8 30IMV/15# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, -30 inHg/15 psi
Model: PPAN7HB25XC8 30IMV/15# | Order No: PPAN7HB25XC830IMV/15#

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPDN7GGB25XC8 30IMV PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, -30 inHg-

Ashcroft PPDN7GGB25XC8 30IMV PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, -30 inHg
Model: PPDN7GGB25XC8 30IMV | Order No: PPDN7GGB25XC830IMV

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPDN7GGB25XC8 30IMV/15# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, -30 inHg/15 psi-

Ashcroft PPDN7GGB25XC8 30IMV/15# PP-Series Pressure Switch with NEMA 7 Enclosure, 2 Set Points, -30 inHg/15 psi
Model: PPDN7GGB25XC8 30IMV/15# | Order No: PPDN7GGB25XC830IMV/15#

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $698.10 USD
Regular Price $780.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 3002MRS Photohelic Differential Pressure Switch/Gauge (0-2.0"w.c.) with SPST relays-

Dwyer 3002MRS Photohelic Differential Pressure Switch/Gauge (0-2.0"w.c.) with SPST relays
Model: 3002MRS

Sale Price $708.26 USD
Regular Price $774.05 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $708.26 USD
Regular Price $774.05 USD
Availability 2 to 3 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 $454.51 USD
Regular Price $757.52 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $454.51 USD
Regular Price $757.52 USD
Availability 3 to 4 Weeks
Quantity

Ashcroft PPAN7HB25XC8 15# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 15 psi-

Ashcroft PPAN7HB25XC8 15# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 15 psi
Model: PPAN7HB25XC8 15# | Order No: PPAN7HB25XC815#

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB25XC8 30# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 psi-

Ashcroft PPAN7HB25XC8 30# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 30 psi
Model: PPAN7HB25XC8 30# | Order No: PPAN7HB25XC830#

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks
Quantity

Ashcroft PPAN7HB25XC8 60# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 60 psi-

Ashcroft PPAN7HB25XC8 60# PP-Series Pressure Switch with NEMA 7 Enclosure, Adjustable Deadband, 60 psi
Model: PPAN7HB25XC8 60# | Order No: PPAN7HB25XC860#

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $667.67 USD
Regular Price $746.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 341 to 360 of 908 products
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