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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 321 to 340 of 905 products

Dwyer A3301 Photohelic Pressure Switch/Gauge (0.5-0-0.5"w.c.)-

Dwyer A3301 Photohelic Pressure Switch/Gauge (0.5-0-0.5"w.c.)
Model: A3301

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer A3302 Photohelic Pressure Switch/Gauge (1-0-1"w.c.)-

Dwyer A3302 Photohelic Pressure Switch/Gauge (1-0-1"w.c.)
Model: A3302

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer A3304 Photohelic Pressure Switch/Gauge (2-0-2"w.c.)-

Dwyer A3304 Photohelic Pressure Switch/Gauge (2-0-2"w.c.)
Model: A3304

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer A3310 Photohelic Pressure Switch/Gauge (5-0-5"w.c.)-

Dwyer A3310 Photohelic Pressure Switch/Gauge (5-0-5"w.c.)
Model: A3310

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer A3320 Photohelic Pressure Switch/Gauge (10-0-10"w.c.)-

Dwyer A3320 Photohelic Pressure Switch/Gauge (10-0-10"w.c.)
Model: A3320

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 4 to 5 Weeks
Quantity

Dwyer A3330 Photohelic Pressure Switch/Gauge (15-0-15"w.c.)-

Dwyer A3330 Photohelic Pressure Switch/Gauge (15-0-15"w.c.)
Model: A3330

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1128.09 CAD
Regular Price $1213.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-000 Mini-Photohelic, Pressure Switch/Gauge, 0/0.5"w.c.-

Dwyer MP-000 Mini-Photohelic, Pressure Switch/Gauge, 0/0.5"w.c.
Model: MP-000

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer MP-001 Mini-Photohelic, Pressure Switch/Gauge, 0/1.0"w.c.-

Dwyer MP-001 Mini-Photohelic, Pressure Switch/Gauge, 0/1.0"w.c.
Model: MP-001

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer MP-002 Mini-Photohelic, Pressure Switch/Gauge, 0/2.0"w.c.-

Dwyer MP-002 Mini-Photohelic, Pressure Switch/Gauge, 0/2.0"w.c.
Model: MP-002

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks
Quantity

Dwyer MP-003 Mini-Photohelic, Pressure Switch/Gauge, 0/3.0"w.c.-

Dwyer MP-003 Mini-Photohelic, Pressure Switch/Gauge, 0/3.0"w.c.
Model: MP-003

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 7 to 8 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 7 to 8 Weeks
Quantity

Dwyer MP-005 Mini-Photohelic, Pressure Switch/Gauge, 0/5.0"w.c.-

Dwyer MP-005 Mini-Photohelic, Pressure Switch/Gauge, 0/5.0"w.c.
Model: MP-005

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-010 Mini-Photohelic, Pressure Switch/Gauge, 0/10"w.c.-

Dwyer MP-010 Mini-Photohelic, Pressure Switch/Gauge, 0/10"w.c.
Model: MP-010

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks
Quantity

Dwyer MP-020 Mini-Photohelic, Pressure Switch/Gauge, 0/20"w.c.-

Dwyer MP-020 Mini-Photohelic, Pressure Switch/Gauge, 0/20"w.c.
Model: MP-020

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 5 to 6 Weeks
Quantity

Dwyer MP-040 Mini-Photohelic, Pressure Switch/Gauge, 0/40"w.c.-

Dwyer MP-040 Mini-Photohelic, Pressure Switch/Gauge, 0/40"w.c.
Model: MP-040

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-060 Mini-Photohelic, Pressure Switch/Gauge, 0/60"w.c.-

Dwyer MP-060 Mini-Photohelic, Pressure Switch/Gauge, 0/60"w.c.
Model: MP-060

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-100 Mini-Photohelic, Pressure Switch/Gauge, 0/100"w.c.-

Dwyer MP-100 Mini-Photohelic, Pressure Switch/Gauge, 0/100"w.c.
Model: MP-100

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-100MM Mini-Photohelic, Pressure Switch/Gauge, 0/100mm w.c.-

Dwyer MP-100MM Mini-Photohelic, Pressure Switch/Gauge, 0/100mm w.c.
Model: MP-100MM

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-10PSI Mini-Photohelic, Pressure Switch/Gauge, 0/10Psi-

Dwyer MP-10PSI Mini-Photohelic, Pressure Switch/Gauge, 0/10Psi
Model: MP-10PSI

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $869.55 CAD
Regular Price $935.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MP-125PA Mini-Photohelic, Pressure Switch/Gauge, 0/125Pa-

Dwyer MP-125PA Mini-Photohelic, Pressure Switch/Gauge, 0/125Pa
Model: MP-125PA

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 4 to 5 Weeks
Quantity

Dwyer MP-1KPA Mini-Photohelic, Pressure Switch/Gauge, 0/1Kpa-

Dwyer MP-1KPA Mini-Photohelic, Pressure Switch/Gauge, 0/1Kpa
Model: MP-1KPA

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 15+ Weeks

Qty:

Sale Price $823.05 CAD
Regular Price $885.00 CAD
Availability 15+ Weeks
Quantity
Showing 321 to 340 of 905 products
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