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

Single Switches

Vacuum Switches

Differential Switches

Single Switches

Vacuum Switches

Showing 81 to 100 of 1014 products

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

Sale Price	$917.91 CAD
Regular Price	$987.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$917.91 CAD
Regular Price	$987.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer 1008W-B3-D Weatherproof Pressure Switch (100 to 900psig) with 316SS pressure chamber & FEP diaphragm
Model: 1008W-B3-D

Sale Price	$1061.13 CAD
Regular Price	$1141.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1061.13 CAD
Regular Price	$1141.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$1462.89 CAD
Regular Price	$1573.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1462.89 CAD
Regular Price	$1573.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$1607.04 CAD
Regular Price	$1728.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1607.04 CAD
Regular Price	$1728.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer 1009W-A1-D Weatherproof Pressure Switch (200 to 1400psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1009W-A1-D

Sale Price	$917.91 CAD
Regular Price	$987.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$917.91 CAD
Regular Price	$987.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer 1009W-B3-D Weatherproof Pressure Switch (200 to 1400psig) with 316SS pressure chamber & FEP diaphragm
Model: 1009W-B3-D

Sale Price	$1061.13 CAD
Regular Price	$1141.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1061.13 CAD
Regular Price	$1141.00 CAD
Availability	2 to 3 Weeks
Quantity

Meriam 1226X-1-2 Explosion Proof Switch, 6" Brass, 1000 swp
Model: 1226X-1-2

Sale Price	$5151.40 CAD
Regular Price	$5990.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$5151.40 CAD
Regular Price	$5990.00 CAD
Availability	2 to 3 Weeks
Quantity

Meriam 1226X-1-3 Explosion Proof Switch, 6" Brass, 1500 swp
Model: 1226X-1-3

Sale Price	$6117.18 CAD
Regular Price	$7113.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$6117.18 CAD
Regular Price	$7113.00 CAD
Availability	2 to 3 Weeks
Quantity

Meriam 1226X-1-4 Explosion Proof Switch, 6" Brass, 3000 swp
Model: 1226X-1-4

Sale Price	$6577.28 CAD
Regular Price	$7648.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$6577.28 CAD
Regular Price	$7648.00 CAD
Availability	2 to 3 Weeks
Quantity

Dwyer 1620 Series Single and Dual Pressure Switches

Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches, which can be set to open or close two independent electrical circuits.

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Dwyer 1626-1 Pressure Switch (0.15-1.5"w.c.) with Single Electric Switch
Model: 1626-1

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	4 to 5 Weeks

Qty:

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	4 to 5 Weeks
Quantity

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

Sale Price	$615.66 CAD
Regular Price	$662.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$615.66 CAD
Regular Price	$662.00 CAD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	6 to 7 Weeks

Qty:

Sale Price	$626.82 CAD
Regular Price	$674.00 CAD
Availability	6 to 7 Weeks
Quantity

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

Sale Price	$709.59 CAD
Regular Price	$763.00 CAD
Availability	1 Week

Qty:

Sale Price	$709.59 CAD
Regular Price	$763.00 CAD
Availability	1 Week
Quantity

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

Sale Price	$697.50 CAD
Regular Price	$750.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$697.50 CAD
Regular Price	$750.00 CAD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$730.98 CAD
Regular Price	$786.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$730.98 CAD
Regular Price	$786.00 CAD
Availability	3 to 4 Weeks
Quantity

Dwyer 1627-5 Pressure Switch (0.5-6.0"w.c.) with Dual Electric Switches
Model: 1627-5

Sale Price	$709.59 CAD
Regular Price	$763.00 CAD
Availability	4 to 5 Weeks

Qty:

Sale Price	$709.59 CAD
Regular Price	$763.00 CAD
Availability	4 to 5 Weeks
Quantity

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
Model: 1638-10

Sale Price	$681.69 CAD
Regular Price	$733.00 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$681.69 CAD
Regular Price	$733.00 CAD
Availability	1 to 2 Weeks
Quantity

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
Model: 1638-5

Sale Price	$693.78 CAD
Regular Price	$746.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$693.78 CAD
Regular Price	$746.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 81 to 100 of 1014 products

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Pressure Switches

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

Qty:

Dwyer 1008W-B3-D Weatherproof Pressure Switch (100 to 900psig) with 316SS pressure chamber & FEP diaphragm Model: 1008W-B3-D

Qty:

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

Qty:

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

Qty:

Dwyer 1009W-A1-D Weatherproof Pressure Switch (200 to 1400psig) with Aluminum pressure chamber & Polymide diaphragm Model: 1009W-A1-D

Qty:

Dwyer 1009W-B3-D Weatherproof Pressure Switch (200 to 1400psig) with 316SS pressure chamber & FEP diaphragm Model: 1009W-B3-D

Qty:

Meriam 1226X-1-2 Explosion Proof Switch, 6" Brass, 1000 swp Model: 1226X-1-2

Qty:

Meriam 1226X-1-3 Explosion Proof Switch, 6" Brass, 1500 swp Model: 1226X-1-3

Qty:

Meriam 1226X-1-4 Explosion Proof Switch, 6" Brass, 3000 swp Model: 1226X-1-4

Qty:

Dwyer 1620 Series Single and Dual Pressure Switches

Dwyer 1626-1 Pressure Switch (0.15-1.5"w.c.) with Single Electric Switch Model: 1626-1

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Dwyer 1627-5 Pressure Switch (0.5-6.0"w.c.) with Dual Electric Switches Model: 1627-5

Qty:

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.) Model: 1638-10

Qty:

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.) Model: 1638-5

Qty:

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

Dwyer 1008W-B3-D Weatherproof Pressure Switch (100 to 900psig) with 316SS pressure chamber & FEP diaphragm
Model: 1008W-B3-D

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

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

Dwyer 1009W-A1-D Weatherproof Pressure Switch (200 to 1400psig) with Aluminum pressure chamber & Polymide diaphragm
Model: 1009W-A1-D

Dwyer 1009W-B3-D Weatherproof Pressure Switch (200 to 1400psig) with 316SS pressure chamber & FEP diaphragm
Model: 1009W-B3-D

Meriam 1226X-1-2 Explosion Proof Switch, 6" Brass, 1000 swp
Model: 1226X-1-2

Meriam 1226X-1-3 Explosion Proof Switch, 6" Brass, 1500 swp
Model: 1226X-1-3

Meriam 1226X-1-4 Explosion Proof Switch, 6" Brass, 3000 swp
Model: 1226X-1-4

Dwyer 1626-1 Pressure Switch (0.15-1.5"w.c.) with Single Electric Switch
Model: 1626-1

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

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

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

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

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

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

Dwyer 1627-5 Pressure Switch (0.5-6.0"w.c.) with Dual Electric Switches
Model: 1627-5

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
Model: 1638-10

Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
Model: 1638-5