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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 21 to 40 of 906 products

Dwyer DSH-7221-153-5S Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-5S Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
Model: DSH-7221-153-5S

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-6S Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-6S Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
Model: DSH-7221-153-6S

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-8S Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-8S Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
Model: DSH-7221-153-8S

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT-

Dwyer DSH-7231-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT
Model: DSH-7231-153-8

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT-

Dwyer DSH-7231-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT
Model: DSH-7231-153-9

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DAH-7031-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
Model: DAH-7031-153-8

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
Model: DAH-7031-153-9

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DSH-7231-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT-

Dwyer DSH-7231-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT
Model: DSH-7231-153-1

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT-

Dwyer DSH-7231-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT
Model: DSH-7231-153-2

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT-

Dwyer DSH-7231-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT
Model: DSH-7231-153-3A

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT-

Dwyer DSH-7231-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT
Model: DSH-7231-153-5

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 13 to 14 Weeks
Quantity

Dwyer DSH-7231-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT-

Dwyer DSH-7231-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT
Model: DSH-7231-153-6

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT-

Dwyer DSH-7231-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT
Model: DSH-7231-153-7

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DAH-7031-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
Model: DAH-7031-153-1

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap-

Dwyer DAH-7031-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
Model: DAH-7031-153-2

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DAH-7031-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
Model: DAH-7031-153-3A

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
Model: DAH-7031-153-4

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
Model: DAH-7031-153-5

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap
Model: DAH-7031-153-6

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap
Model: DAH-7031-153-7

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity
Showing 21 to 40 of 906 products
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