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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 141 to 160 of 908 products

Dwyer CXA-S3 Water Pump Pressure Switch, 35-150 psig, N.C.-

Dwyer CXA-S3 Water Pump Pressure Switch, 35-150 psig, N.C.
Model: CXA-S3

Sale Price $17.25 USD
Regular Price $18.85 USD
Availability 1 Week

Qty:

Sale Price $17.25 USD
Regular Price $18.85 USD
Availability 1 Week
Quantity

Dwyer DA-7021-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
Model: DA-7021-153-10S

Sale Price $1533.36 USD
Regular Price $1675.80 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $1533.36 USD
Regular Price $1675.80 USD
Availability 5 to 6 Weeks
Quantity

Dwyer DA-7021-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
Model: DA-7021-153-12S

Sale Price $2042.37 USD
Regular Price $2232.10 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $2042.37 USD
Regular Price $2232.10 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DA-7021-153-15S Bourdon Tube Pressure Switch (500-5000 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-15S Bourdon Tube Pressure Switch (500-5000 psig), 403SS with SPDT Snap
Model: DA-7021-153-15S

Sale Price $2080.44 USD
Regular Price $2273.70 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $2080.44 USD
Regular Price $2273.70 USD
Availability 10 to 11 Weeks
Quantity

Dwyer DA-7021-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
Model: DA-7021-153-5S

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 1 Week

Qty:

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 1 Week
Quantity

Dwyer DA-7021-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
Model: DA-7021-153-6S

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DA-7021-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
Model: DA-7021-153-8S

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $1343.86 USD
Regular Price $1468.70 USD
Availability 5 to 6 Weeks
Quantity

Dwyer DA-7021-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap-

Dwyer DA-7021-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
Model: DA-7021-153-9S

Sale Price $1533.36 USD
Regular Price $1675.80 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $1533.36 USD
Regular Price $1675.80 USD
Availability 7 to 8 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 Week

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 Week
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 Week

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 Week
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 1 to 2 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 3 to 4 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 1 Week

Qty:

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 1 Week
Quantity

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

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

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DA-7041-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap-

Dwyer DA-7041-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
Model: DA-7041-153-24E

Sale Price $1458.28 USD
Regular Price $1593.75 USD
Availability 1 Week

Qty:

Sale Price $1458.28 USD
Regular Price $1593.75 USD
Availability 1 Week
Quantity

Dwyer DA-7041-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap-

Dwyer DA-7041-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
Model: DA-7041-153-9E

Sale Price $1458.28 USD
Regular Price $1593.75 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $1458.28 USD
Regular Price $1593.75 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7021-153-10S Explosion-proof Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap-

Dwyer DAH-7021-153-10S Explosion-proof Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
Model: DAH-7021-153-10S

Sale Price $3348.43 USD
Regular Price $3659.49 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $3348.43 USD
Regular Price $3659.49 USD
Availability 7 to 8 Weeks
Quantity
Showing 141 to 160 of 908 products
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