Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

25374 REVIEWS

Customer Rating

4.7/5 Stars

25374 REVIEWS

Pressure Switches

Search within this category

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.

Search within this category

Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

Vacuum Switches

Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

Vacuum Switches

Filter by

Showing 581 to 600 of 907 products

Dwyer 1823-40 Low Differential Pressure Switch, 5-44" w.c.-

Dwyer 1823-40 Low Differential Pressure Switch, 5-44" w.c.
Model: 1823-40

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 4 in Stock

Qty:

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 4 in Stock
Quantity

Dwyer 1823-5 Low Differential Pressure Switch, 1.5-5.0" w.c.-

Dwyer 1823-5 Low Differential Pressure Switch, 1.5-5.0" w.c.
Model: 1823-5

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 4 in Stock

Qty:

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 4 in Stock
Quantity

Dwyer 1823-80 Low Differential Pressure Switch, 9-85" w.c.-

Dwyer 1823-80 Low Differential Pressure Switch, 9-85" w.c.
Model: 1823-80

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $181.35 CAD
Regular Price $195.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer 1910-10 Differential Pressure Switch (3.0-11.75"w.c.)-

Dwyer 1910-10 Differential Pressure Switch (3.0-11.75"w.c.)
Model: 1910-10

Sale Price $127.41 CAD
Regular Price $137.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $127.41 CAD
Regular Price $137.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer 1900-5-MR Differential Pressure Switch 3.0-11.75"w.c.) with Manual reset-

Dwyer 1900-5-MR Differential Pressure Switch 3.0-11.75"w.c.) with Manual reset
Model: 1900-5-MR

Sale Price $201.81 CAD
Regular Price $217.00 CAD
Availability 13 to 14 Weeks

Qty:

Sale Price $201.81 CAD
Regular Price $217.00 CAD
Availability 13 to 14 Weeks
Quantity

Dwyer 1950-00-2F Explosion-Proof Differential Pressure Switch, 0.07 to 0.15" w.c.-

Dwyer 1950-00-2F Explosion-Proof Differential Pressure Switch, 0.07 to 0.15" w.c.
Model: 1950-00-2F

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 2 in Stock

Qty:

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 2 in Stock
Quantity

Dwyer 1950-1-2F Explosion-Proof Differential Pressure Switch, 0.4 to 1.6" w.c.-

Dwyer 1950-1-2F Explosion-Proof Differential Pressure Switch, 0.4 to 1.6" w.c.
Model: 1950-1-2F

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 5 Days

Qty:

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 5 Days
Quantity

Dwyer 1950-10-2F Explosion-Proof Differential Pressure Switch, 3 to 11" w.c.-

Dwyer 1950-10-2F Explosion-Proof Differential Pressure Switch, 3 to 11" w.c.
Model: 1950-10-2F

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $562.65 CAD
Regular Price $605.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer 1950P-15-2F Explosion-Proof Differential Pressure Switch (3.0-15 psid)-

Dwyer 1950P-15-2F Explosion-Proof Differential Pressure Switch (3.0-15 psid)
Model: 1950P-15-2F

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer 1950P-25-2F Explosion-Proof Differential Pressure Switch (4.0-25 psid) -

Dwyer 1950P-25-2F Explosion-Proof Differential Pressure Switch (4.0-25 psid)
Model: 1950P-25-2F

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 15+ Weeks

Qty:

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 15+ Weeks
Quantity

Dwyer 1950P-50-2F Explosion-Proof Differential Pressure Switch (15-50 psid-

Dwyer 1950P-50-2F Explosion-Proof Differential Pressure Switch (15-50 psid
Model: 1950P-50-2F

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer 1950P-8-2F Explosion-Proof Differential Pressure Switch (1.5-8.0 psid)-

Dwyer 1950P-8-2F Explosion-Proof Differential Pressure Switch (1.5-8.0 psid)
Model: 1950P-8-2F

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $644.49 CAD
Regular Price $693.00 CAD
Availability 5 to 6 Weeks
Quantity

Dwyer 1950G-0-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (.15-0.5"w.c.) -

Dwyer 1950G-0-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (.15-0.5"w.c.)
Model: 1950G-0-B-120-NA

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer 1950G-00-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (.07-0.15"w.c.)-

Dwyer 1950G-00-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (.07-0.15"w.c.)
Model: 1950G-00-B-120-NA

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer 1950G-1-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (0.4-1.6"w.c.)-

Dwyer 1950G-1-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (0.4-1.6"w.c.)
Model: 1950G-1-B-120-NA

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer 1950G-10-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (3.0-11"w.c.)-

Dwyer 1950G-10-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (3.0-11"w.c.)
Model: 1950G-10-B-120-NA

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer 1950G-5-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (1.4-5.5"w.c.)-

Dwyer 1950G-5-B-120-NA Explosion-Proof Differential Pressure Switch for Natural Gas (1.4-5.5"w.c.)
Model: 1950G-5-B-120-NA

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $876.06 CAD
Regular Price $942.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch (.2 to 2" w.c.)-

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch (.2 to 2" w.c.)
Model: ADPS-03-2-N

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 4 in Stock

Qty:

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 4 in Stock
Quantity

Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch, 0.12 to 1.60" w.c.-

Dwyer ADPS-04-2-N Adjustable Differential Pressure Switch, 0.12 to 1.60" w.c.
Model: ADPS-04-2-N

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer ADPS-06-2-N Adjustable Differential Pressure Switch (2.00 to 10.00" w.c.)-

Dwyer ADPS-06-2-N Adjustable Differential Pressure Switch (2.00 to 10.00" w.c.)
Model: ADPS-06-2-N

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 581 to 600 of 907 products
We Ship Free on Orders Over $199 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.