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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

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Showing 41 to 60 of 908 products

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

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

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

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

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 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 $28.69 USD
Regular Price $31.35 USD
Availability 4 Days

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 4 Days
Quantity

Dwyer H2S-1 Dual Action Explosion Proof Pressure Switch-

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

Sale Price $2203.64 USD
Regular Price $2408.35 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $2203.64 USD
Regular Price $2408.35 USD
Availability 1 to 2 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 $1187.94 USD
Regular Price $1298.30 USD
Availability 15+ Weeks

Qty:

Sale Price $1187.94 USD
Regular Price $1298.30 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 $1332.08 USD
Regular Price $1455.83 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $1332.08 USD
Regular Price $1455.83 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 $1187.94 USD
Regular Price $1298.30 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1187.94 USD
Regular Price $1298.30 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 $1332.08 USD
Regular Price $1455.83 USD
Availability 15+ Weeks

Qty:

Sale Price $1332.08 USD
Regular Price $1455.83 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 $1187.94 USD
Regular Price $1298.30 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1187.94 USD
Regular Price $1298.30 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1008E-B3-J Explosion-Proof Pressure Switch (100 to 900psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1008E-B3-J Explosion-Proof Pressure Switch (100 to 900psig) with 316SS pressure chamber & FEP diaphragm
Model: 1008E-B3-J

Sale Price $1304.65 USD
Regular Price $1425.85 USD
Availability 9 to 10 Weeks

Qty:

Sale Price $1304.65 USD
Regular Price $1425.85 USD
Availability 9 to 10 Weeks
Quantity

Dwyer 1009E-A1-J Explosion-Proof Pressure Switch (200 to 1400psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1009E-A1-J Explosion-Proof Pressure Switch (200 to 1400psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1009E-A1-J

Sale Price $1187.94 USD
Regular Price $1298.30 USD
Availability 15+ Weeks

Qty:

Sale Price $1187.94 USD
Regular Price $1298.30 USD
Availability 15+ Weeks
Quantity

Dwyer 1009E-B3-J Explosion-Proof Pressure Switch (200 to 1400psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1009E-B3-J Explosion-Proof Pressure Switch (200 to 1400psig) with 316SS pressure chamber & FEP diaphragm
Model: 1009E-B3-J

Sale Price $1332.08 USD
Regular Price $1455.83 USD
Availability 15+ Weeks

Qty:

Sale Price $1332.08 USD
Regular Price $1455.83 USD
Availability 15+ Weeks
Quantity

Dwyer 1006W-A1-D Weatherproof Pressure Switch (50 to 350psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1006W-A1-D Weatherproof Pressure Switch (50 to 350psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1006W-A1-D

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 1 Week

Qty:

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 1 Week
Quantity

Dwyer 1006W-B3-D Weatherproof Pressure Switch (50 to 350psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1006W-B3-D Weatherproof Pressure Switch (50 to 350psig) with 316SS pressure chamber & FEP diaphragm
Model: 1006W-B3-D

Sale Price $879.96 USD
Regular Price $961.71 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $879.96 USD
Regular Price $961.71 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 1007W-A1-D Weatherproof Pressure Switch (75 to 550psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1007W-A1-D Weatherproof Pressure Switch (75 to 550psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1007W-A1-D

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 1007W-B3-D Weatherproof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm-

Dwyer 1007W-B3-D Weatherproof Pressure Switch (75 to 550psig) with 316SS pressure chamber & FEP diaphragm
Model: 1007W-B3-D

Sale Price $879.96 USD
Regular Price $961.71 USD
Availability 15+ Weeks

Qty:

Sale Price $879.96 USD
Regular Price $961.71 USD
Availability 15+ Weeks
Quantity

Dwyer 1008W-A1-D Weatherproof Pressure Switch (100 to 900psig) with Aluminum pressure chamber & Polymide diaphragm-

Dwyer 1008W-A1-D Weatherproof Pressure Switch (100 to 900psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1008W-A1-D

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $745.13 USD
Regular Price $814.35 USD
Availability 1 to 2 Weeks
Quantity
Showing 41 to 60 of 908 products
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