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 121 to 140 of 907 products

Dwyer DSH-7231-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT-

Dwyer DSH-7231-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT
Model: DSH-7231-153-4

Sale Price $2754.54 USD
Regular Price $3010.43 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $2754.54 USD
Regular Price $3010.43 USD
Availability 3 to 4 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 $2812.48 USD
Regular Price $3073.75 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2812.48 USD
Regular Price $3073.75 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 $2812.48 USD
Regular Price $3073.75 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2812.48 USD
Regular Price $3073.75 USD
Availability 11 to 12 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 $2812.48 USD
Regular Price $3073.75 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2812.48 USD
Regular Price $3073.75 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-9S Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-9S Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
Model: DSH-7221-153-9S

Sale Price $3348.43 USD
Regular Price $3659.49 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3348.43 USD
Regular Price $3659.49 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 $3156.78 USD
Regular Price $3450.03 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3156.78 USD
Regular Price $3450.03 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 $3156.78 USD
Regular Price $3450.03 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3156.78 USD
Regular Price $3450.03 USD
Availability 11 to 12 Weeks
Quantity

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 $3156.78 USD
Regular Price $3450.03 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3156.78 USD
Regular Price $3450.03 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-12S Explosion-proof Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-12S Explosion-proof Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
Model: DSH-7221-153-12S

Sale Price $3863.12 USD
Regular Price $4221.99 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3863.12 USD
Regular Price $4221.99 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-10S Explosion-proof Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-10S Explosion-proof Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
Model: DSH-7221-153-10S

Sale Price $3348.43 USD
Regular Price $3659.49 USD
Availability 15+ Weeks

Qty:

Sale Price $3348.43 USD
Regular Price $3659.49 USD
Availability 15+ Weeks
Quantity

Dwyer DS-7241-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap-

Dwyer DS-7241-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
Model: DS-7241-153-9E

Sale Price $1474.61 USD
Regular Price $1611.60 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1474.61 USD
Regular Price $1611.60 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DS-7241-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap-

Dwyer DS-7241-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
Model: DS-7241-153-24E

Sale Price $1444.25 USD
Regular Price $1578.42 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1444.25 USD
Regular Price $1578.42 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DS-7231-153-9 Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap-

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

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 DS-7231-153-8 Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap-

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

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1105.05 USD
Regular Price $1207.70 USD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-7231-153-7 Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap-

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 4 Days

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 4 Days
Quantity

Dwyer DS-7231-153-6 Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap-

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

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 DS-7231-153-5 Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap-

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DS-7231-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap-

Dwyer DS-7231-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
Model: DS-7231-153-4

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks
Quantity

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

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

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1003.39 USD
Regular Price $1096.60 USD
Availability 11 to 12 Weeks
Quantity

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

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

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
Showing 121 to 140 of 907 products
We Ship Free on Orders Over &99 within Canada
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal