Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

23989 REVIEWS

Customer Rating

4.7/5 Stars

23989 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 41 to 60 of 905 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 $1097.40 CAD
Regular Price $1180.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $1097.40 CAD
Regular Price $1180.00 CAD
Availability 1 to 2 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 $1097.40 CAD
Regular Price $1180.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1097.40 CAD
Regular Price $1180.00 CAD
Availability 3 to 4 Weeks
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 $1097.40 CAD
Regular Price $1180.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $1097.40 CAD
Regular Price $1180.00 CAD
Availability 6 to 7 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 $1097.40 CAD
Regular Price $1180.00 CAD
Availability 1 in Stock

Qty:

Sale Price $1097.40 CAD
Regular Price $1180.00 CAD
Availability 1 in Stock
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 $1097.40 CAD
Regular Price $1180.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1097.40 CAD
Regular Price $1180.00 CAD
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 $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 H2S-1 Dual Action Explosion Proof Pressure Switch-

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

Sale Price $3387.06 CAD
Regular Price $3642.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $3387.06 CAD
Regular Price $3642.00 CAD
Availability 2 to 3 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 $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 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 $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 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 $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 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 $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 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 $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 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 $2063.67 CAD
Regular Price $2219.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2063.67 CAD
Regular Price $2219.00 CAD
Availability 2 to 3 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 $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1826.52 CAD
Regular Price $1964.00 CAD
Availability 2 to 3 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 $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2118.54 CAD
Regular Price $2278.00 CAD
Availability 2 to 3 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 $1145.76 CAD
Regular Price $1232.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1145.76 CAD
Regular Price $1232.00 CAD
Availability 2 to 3 Weeks
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 $1399.65 CAD
Regular Price $1505.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1399.65 CAD
Regular Price $1505.00 CAD
Availability 2 to 3 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 $1145.76 CAD
Regular Price $1232.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1145.76 CAD
Regular Price $1232.00 CAD
Availability 3 to 4 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 $1399.65 CAD
Regular Price $1505.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1399.65 CAD
Regular Price $1505.00 CAD
Availability 2 to 3 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 $1145.76 CAD
Regular Price $1232.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1145.76 CAD
Regular Price $1232.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 41 to 60 of 905 products
We Ship Free on Orders Over $99 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.