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 41 to 60 of 905 products

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 ADPS-05-2-N Adjustable Differential Pressure Switch (.8 to 4" w.c.)-

Dwyer ADPS-05-2-N Adjustable Differential Pressure Switch (.8 to 4" w.c.)
Model: ADPS-05-2-N

Sale Price $29.28 USD
Regular Price $32.00 USD
Availability 1 Week

Qty:

Sale Price $29.28 USD
Regular Price $32.00 USD
Availability 1 Week
Quantity

Dwyer H2S-1 Dual Action Explosion Proof Pressure Switch-

Dwyer H2S-1 Dual Action Explosion Proof Pressure Switch
Model: H2S-1

Sale Price $2248.61 USD
Regular Price $2457.50 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $2248.61 USD
Regular Price $2457.50 USD
Availability 1 to 2 Weeks
Quantity

Dwyer A3003 Photohelic Pressure Switch/Gauge (0-3.0"w.c.)-

Dwyer A3003 Photohelic Pressure Switch/Gauge (0-3.0"w.c.)
Model: A3003

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 1626-10 Pressure Switch (2-11"w.c.) with Single Electric Switch-

Dwyer 1626-10 Pressure Switch (2-11"w.c.) with Single Electric Switch
Model: 1626-10

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 5 Days

Qty:

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 5 Days
Quantity

Dwyer 1626-20 Pressure Switch (8.0-24.0"w.c.) with Single Electric Switch-

Dwyer 1626-20 Pressure Switch (8.0-24.0"w.c.) with Single Electric Switch
Model: 1626-20

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1626-5 Pressure Switch (0.5-6.0"w.c.) with Single Electric Switch-

Dwyer 1626-5 Pressure Switch (0.5-6.0"w.c.) with Single Electric Switch
Model: 1626-5

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $512.63 USD
Regular Price $560.25 USD
Availability 4 to 5 Weeks
Quantity

Dwyer 1627-1 Pressure Switch (0.15-1.5"w.c.) with Dual Electric Switches-

Dwyer 1627-1 Pressure Switch (0.15-1.5"w.c.) with Dual Electric Switches
Model: 1627-1

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1627-10 Pressure Switch (2-11"w.c.) with Dual Electric Switches-

Dwyer 1627-10 Pressure Switch (2-11"w.c.) with Dual Electric Switches
Model: 1627-10

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1627-20 Pressure Switch (8.0-24.0"w.c.) with Dual Electric Switches-

Dwyer 1627-20 Pressure Switch (8.0-24.0"w.c.) with Dual Electric Switches
Model: 1627-20

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $580.93 USD
Regular Price $634.90 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 1006E-A1-J Explosion-Proof Pressure Switch (50 to 350psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1006E-A1-J Explosion-Proof Pressure Switch (50 to 350psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1006E-A1-J

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 15+ Weeks

Qty:

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 15+ Weeks
Quantity

Dwyer 1006E-B3-J Explosion-Proof Pressure Switch (50 to 350psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1006E-B3-J Explosion-Proof Pressure Switch (50 to 350psig) with 316SS pressure chamber & FEP diaphragm
Model: 1006E-B3-J

Sale Price $1372.04 USD
Regular Price $1499.50 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $1372.04 USD
Regular Price $1499.50 USD
Availability 6 to 7 Weeks
Quantity

Dwyer 1007E-A1-J Explosion-Proof Pressure Switch (75 to 550psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1007E-A1-J Explosion-Proof Pressure Switch (75 to 550psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1007E-A1-J

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1007E-B3-J Explosion-Proof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1007E-B3-J Explosion-Proof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm
Model: 1007E-B3-J

Sale Price $1372.04 USD
Regular Price $1499.50 USD
Availability 15+ Weeks

Qty:

Sale Price $1372.04 USD
Regular Price $1499.50 USD
Availability 15+ Weeks
Quantity

Dwyer 1008E-A1-J Explosion-Proof Pressure Switch (100 to 900psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1008E-A1-J Explosion-Proof Pressure Switch (100 to 900psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1008E-A1-J

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1247.33 USD
Regular Price $1363.20 USD
Availability 1 to 2 Weeks
Quantity
Showing 41 to 60 of 905 products
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