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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 281 to 300 of 905 products

Ashcroft LPSN4HB25 100# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 psi-

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

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 6 to 7 Weeks
Quantity

Ashcroft LPSN4HB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 200 psi-

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

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 400# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 400 psi-

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

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 600# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 600 psi-

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

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $400.14 CAD
Regular Price $494.00 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0201 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/15 psi/kPa, 4" dial-

Winters PEC0201 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/15 psi/kPa, 4" dial
Model: PEC0201

This product is a special order item which can’t be returned or cancelled.

Sale Price $391.60 CAD
Regular Price $495.69 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $391.60 CAD
Regular Price $495.69 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0200 Premium Stainless-Steel Pressure Gauge with electrical contacts, 30" Hg Vac/kPa, 4" dial-

Winters PEC0200 Premium Stainless-Steel Pressure Gauge with electrical contacts, 30" Hg Vac/kPa, 4" dial
Model: PEC0200

This product is a special order item which can’t be returned or cancelled.

Sale Price $391.60 CAD
Regular Price $495.69 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $391.60 CAD
Regular Price $495.69 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0211 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/1,500 psi/kPa, 4" dial-

Winters PEC0211 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/1,500 psi/kPa, 4" dial
Model: PEC0211

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 15+ Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 15+ Weeks
Quantity

Winters PEC0212 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/2,000 psi/kPa, 4" dial-

Winters PEC0212 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/2,000 psi/kPa, 4" dial
Model: PEC0212

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0213 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/3,000 psi/kPa, 4" dial-

Winters PEC0213 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/3,000 psi/kPa, 4" dial
Model: PEC0213

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0214 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/5,000 psi/kPa, 4" dial-

Winters PEC0214 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/5,000 psi/kPa, 4" dial
Model: PEC0214

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0215 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/6,000 psi/kPa, 4" dial-

Winters PEC0215 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/6,000 psi/kPa, 4" dial
Model: PEC0215

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks
Quantity

Winters PEC0216 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/10,000 psi/kPa, 4" dial-

Winters PEC0216 Premium Stainless-Steel Pressure Gauge with electrical contacts, 0/10,000 psi/kPa, 4" dial
Model: PEC0216

This product is a special order item which can’t be returned or cancelled.

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $402.72 CAD
Regular Price $509.77 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 30IMV LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg-

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

Sale Price $439.02 CAD
Regular Price $542.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $439.02 CAD
Regular Price $542.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 30IMV/15# LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, -30 inHg/15 psi-

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 $439.02 CAD
Regular Price $542.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $439.02 CAD
Regular Price $542.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPDN4GGB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 200 psi-

Ashcroft LPDN4GGB25 200# LP-Series Pressure Switch with NEMA 4X Enclosure, 2 Set Points, 200 psi
Model: LPDN4GGB25 200# | Order No: LPDN4GGB25200#

Sale Price $447.12 CAD
Regular Price $552.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $447.12 CAD
Regular Price $552.00 CAD
Availability 5 to 6 Weeks
Quantity

Ashcroft LPAN4HB25 30# LP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 psi-

Ashcroft LPAN4HB25 30# LP-Series Pressure Switch with NEMA 4X Enclosure, Adjustable Deadband, 30 psi
Model: LPAN4HB25 30# | Order No: LPAN4HB2530#

Sale Price $451.98 CAD
Regular Price $558.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $451.98 CAD
Regular Price $558.00 CAD
Availability 6 to 7 Weeks
Quantity

Dwyer A1F Series OEM Pressure Switch, 4 to 75 psig-

Dwyer A1F Series OEM Pressure Switch, 4 to 75 psig
Model: A1F-PC-SS-1-2

Sale Price $521.73 CAD
Regular Price $561.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $521.73 CAD
Regular Price $561.00 CAD
Availability 5 to 6 Weeks
Quantity

Ashcroft LPSN4HB25 30IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 30 inH2O-

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

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 60IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 60 inH2O-

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

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks
Quantity

Ashcroft LPSN4HB25 100IW LP-Series Pressure Switch with NEMA 4X Enclosure, Fixed Deadband, 100 inH2O-

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

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $458.46 CAD
Regular Price $566.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 281 to 300 of 905 products
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