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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 901 to 911 of 911 products

Dwyer A3000-1.5KPA-240VAC Photohelic Pressure Switch/Gauge (0-1.5 kPa), 220/240 VAC Relay Pack-

Dwyer A3000-1.5KPA-240VAC Photohelic Pressure Switch/Gauge (0-1.5 kPa), 220/240 VAC Relay Pack
Model: A3000-1.5KPA-240VAC

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 1 Week

Qty:

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 1 Week
Quantity

Dwyer A3000-3KPA Photohelic Pressure Switch/Gauge (0-3 kPa)-

Dwyer A3000-3KPA Photohelic Pressure Switch/Gauge (0-3 kPa)
Model: A3000-3KPA

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3000-3KPA-240VAC Photohelic Pressure Switch/Gauge (0-3 kPa), 220/240 VAC Relay Pack-

Dwyer A3000-3KPA-240VAC Photohelic Pressure Switch/Gauge (0-3 kPa), 220/240 VAC Relay Pack
Model: A3000-3KPA-240VAC

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 1 Week

Qty:

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 1 Week
Quantity

Dwyer A3000-60PA-240VAC Photohelic Pressure Switch/Gauge (0-60 Pa), 220/240 VAC Relay Pack-

Dwyer A3000-60PA-240VAC Photohelic Pressure Switch/Gauge (0-60 Pa), 220/240 VAC Relay Pack
Model: A3000-60PA-240VAC

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3000-750PA-240VAC Photohelic Pressure Switch/Gauge (0-750 Pa), 220/240 VAC Relay Pack-

Dwyer A3000-750PA-240VAC Photohelic Pressure Switch/Gauge (0-750 Pa), 220/240 VAC Relay Pack
Model: A3000-750PA-240VAC

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $797.61 USD
Regular Price $871.71 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3001 Photohelic Pressure Switch/Gauge (0-1.0"w.c.)-

Dwyer A3001 Photohelic Pressure Switch/Gauge (0-1.0"w.c.)
Model: A3001

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3002 Photohelic Pressure Switch/Gauge (0-2.0"w.c.)-

Dwyer A3002 Photohelic Pressure Switch/Gauge (0-2.0"w.c.)
Model: A3002

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 1 Week

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 1 Week
Quantity

Dwyer A3008 Photohelic Pressure Switch/Gauge (0-8.0"w.c.)-

Dwyer A3008 Photohelic Pressure Switch/Gauge (0-8.0"w.c.)
Model: A3008

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 3 to 4 Weeks
Quantity

Dwyer A3010 Photohelic Pressure Switch/Gauge (0-10"w.c.)-

Dwyer A3010 Photohelic Pressure Switch/Gauge (0-10"w.c.)
Model: A3010

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 3 to 4 Weeks
Quantity

Dwyer A3015 Photohelic Pressure Switch/Gauge (0-15"w.c.)-

Dwyer A3015 Photohelic Pressure Switch/Gauge (0-15"w.c.)
Model: A3015

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $730.31 USD
Regular Price $798.15 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1900-5-MR Differential Pressure Switch with manual reset, 1.40 to 5.5" w.c.-

Dwyer 1900-5-MR Differential Pressure Switch with manual reset, 1.40 to 5.5" w.c.
Model: 1900-5-MR

Sale Price $132.96 USD
Regular Price $145.31 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $132.96 USD
Regular Price $145.31 USD
Availability 3 to 4 Weeks
Quantity
Showing 901 to 911 of 911 products
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