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24502 REVIEWS

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 201 to 220 of 907 products

Dwyer MDA-111 Pressure Switch, Min. 0.5 (1.25) Max. 2.0 (4.98)-

Dwyer MDA-111 Pressure Switch, Min. 0.5 (1.25) Max. 2.0 (4.98)
Model: MDA-111

Sale Price $55.80 each ($2790.00 / pack) CAD
Regular Price $60.00 each ($3000.00 / pack) CAD
Availability 2 to 3 Weeks

Qty:

Minimum order requirement on this product
Sale Price $55.80 each ($2790.00 / pack) CAD
Regular Price $60.00 each ($3000.00 / pack) CAD
Availability 2 to 3 Weeks
Quantity
Minimum order requirement on this product

Dwyer MDA-211 Pressure Switch, Min. 2.0 (4.98) Max. 15 (37.37)-

Dwyer MDA-211 Pressure Switch, Min. 2.0 (4.98) Max. 15 (37.37)
Model: MDA-211

Sale Price $55.80 CAD
Regular Price $60.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $55.80 CAD
Regular Price $60.00 CAD
Availability 6 to 7 Weeks
Quantity

Dwyer A9 Series Snap-Action Pressure Switches-

Dwyer A9 Series Snap-Action Pressure Switches

Designed for controlling pressure with higher current capacity. These switches are used widely in steam cleaners, steam irons, and other pressure control systems. It provides SPDT contact and Series A9 Pressure Switches utilize high-quality miniature snap-action switches.

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Dwyer A9-1 Snap-Action Pressure Switch (2.9 to 8.7 psig)-

Dwyer A9-1 Snap-Action Pressure Switch (2.9 to 8.7 psig)
Model: A9-1

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer A9-2 Snap-Action Pressure Switch (7.3 to 17.4 psig)-

Dwyer A9-2 Snap-Action Pressure Switch (7.3 to 17.4 psig)
Model: A9-2

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer A9-3 Snap-Action Pressure Switch (14.5 to 36.3 psig)-

Dwyer A9-3 Snap-Action Pressure Switch (14.5 to 36.3 psig)
Model: A9-3

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer A9-5 Snap-Action Pressure Switch (29 to 87 psig)-

Dwyer A9-5 Snap-Action Pressure Switch (29 to 87 psig)
Model: A9-5

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 15+ Weeks

Qty:

Sale Price $68.82 CAD
Regular Price $74.00 CAD
Availability 15+ Weeks
Quantity

Dwyer A9-4 Snap-Action Pressure Switch (21.8 to 58 psig)-

Dwyer A9-4 Snap-Action Pressure Switch (21.8 to 58 psig)
Model: A9-4

Sale Price $69.75 CAD
Regular Price $75.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $69.75 CAD
Regular Price $75.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer A9-6 Snap-Action Pressure Switch (58 to 103.5 psig)-

Dwyer A9-6 Snap-Action Pressure Switch (58 to 103.5 psig)
Model: A9-6

Sale Price $69.75 CAD
Regular Price $75.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $69.75 CAD
Regular Price $75.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS Series Miniature Pressure Switches-

Dwyer MDS Series Miniature Pressure Switches

The Series MDS Pressure Switch is designed with a double diaphragm to protect false actuation due to shock and vibration. This low cost pressure switch has a minimum 20 million cycle life expectancy, and an extremely fast response time, making this an ideal device for OEM orders.

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Dwyer MDS-0 Pressure Switch, 0.5 w.c.-

Dwyer MDS-0 Pressure Switch, 0.5 w.c.
Model: MDS-0

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-1 Pressure Switch, 1.0 w.c.-

Dwyer MDS-1 Pressure Switch, 1.0 w.c.
Model: MDS-1

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer MDS-10 Pressure Switch, 15.0 w.c.-

Dwyer MDS-10 Pressure Switch, 15.0 w.c.
Model: MDS-10

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-12 Pressure Switch, 30.0 w.c.-

Dwyer MDS-12 Pressure Switch, 30.0 w.c.
Model: MDS-12

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MDS-14 Pressure Switch, 50.0 w.c.-

Dwyer MDS-14 Pressure Switch, 50.0 w.c.
Model: MDS-14

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 Week

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 Week
Quantity

Dwyer MDS-2 Pressure Switch, 1.5 w.c.-

Dwyer MDS-2 Pressure Switch, 1.5 w.c.
Model: MDS-2

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MDS-3 Pressure Switch, 2.0 w.c.-

Dwyer MDS-3 Pressure Switch, 2.0 w.c.
Model: MDS-3

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MDS-4 Pressure Switch, 3.0 w.c.-

Dwyer MDS-4 Pressure Switch, 3.0 w.c.
Model: MDS-4

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer MDS-6 Pressure Switch, 6.0 w.c.-

Dwyer MDS-6 Pressure Switch, 6.0 w.c.
Model: MDS-6

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer MDS-7 Pressure Switch, 8.0 w.c.-

Dwyer MDS-7 Pressure Switch, 8.0 w.c.
Model: MDS-7

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 9 to 10 Weeks

Qty:

Sale Price $75.33 CAD
Regular Price $81.00 CAD
Availability 9 to 10 Weeks
Quantity
Showing 201 to 220 of 907 products
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