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 741 to 760 of 791 products

Omega PSW-500 Series Pressure Switch, gauge, 20 to 500 psi, 5 A SPST, 1/8" NPT male-

Omega PSW-500 Series Pressure Switch, gauge, 20 to 500 psi, 5 A SPST, 1/8" NPT male
Model: PSW-535

Your Price $260.81 USD
Availability 2 to 3 Weeks

Qty:

Your Price $260.81 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-500 Series Pressure Switch, gauge, 3 to 100 psi, 1 A SPST, 1/8" NPT male-

Omega PSW-500 Series Pressure Switch, gauge, 3 to 100 psi, 1 A SPST, 1/8" NPT male
Model: PSW-523

Your Price $194.78 USD
Availability 2 to 3 Weeks

Qty:

Your Price $194.78 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-500 Series Pressure Switch, gauge, 4 to 100 psi, 5 A SPST, 1/8" NPT male-

Omega PSW-500 Series Pressure Switch, gauge, 4 to 100 psi, 5 A SPST, 1/8" NPT male
Model: PSW-533

Your Price $260.81 USD
Availability 2 to 3 Weeks

Qty:

Your Price $260.81 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-500 Series Pressure Switch, gauge, 500 to 2500 psi, 5 A SPST, 1/8" NPT male-

Omega PSW-500 Series Pressure Switch, gauge, 500 to 2500 psi, 5 A SPST, 1/8" NPT male
Model: PSW-571

Your Price $259.39 USD
Availability 2 to 3 Weeks

Qty:

Your Price $259.39 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-500 Series Pressure Switch, gauge, 7.5 to 250 psi, 1 A SPST, 1/8" NPT male-

Omega PSW-500 Series Pressure Switch, gauge, 7.5 to 250 psi, 1 A SPST, 1/8" NPT male
Model: PSW-524

Your Price $189.28 USD
Availability 2 to 3 Weeks

Qty:

Your Price $189.28 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-582 Mechanical Pressure Switch, 15 A SPDT, 3 to 40 psi, 1/4" NPT-

Omega PSW-582 Mechanical Pressure Switch, 15 A SPDT, 3 to 40 psi, 1/4" NPT
Model: PSW-582

Your Price $97.58 USD
Availability 2 to 3 Weeks

Qty:

Your Price $97.58 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-621 Series Pressure Switch, gauge, 0.8 to 30 psi, 1 A SPST, 1/8" NPT male-

Omega PSW-621 Series Pressure Switch, gauge, 0.8 to 30 psi, 1 A SPST, 1/8" NPT male
Model: PSW-621

Your Price $194.35 USD
Availability 2 to 3 Weeks

Qty:

Your Price $194.35 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-622 Mechanical Pressure Switch, 1 A SPST, 2 to 40 psi, 1/8" NPT, Gold-Plated Contact-

Omega PSW-622 Mechanical Pressure Switch, 1 A SPST, 2 to 40 psi, 1/8" NPT, Gold-Plated Contact
Model: PSW-622

Your Price $194.35 USD
Availability 2 to 3 Weeks

Qty:

Your Price $194.35 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-631 Mechanical Pressure Switch, 5 A SPST, 0.8 to 30 psi, 1/8" NPT, Silver-Plated Contact-

Omega PSW-631 Mechanical Pressure Switch, 5 A SPST, 0.8 to 30 psi, 1/8" NPT, Silver-Plated Contact
Model: PSW-631

Your Price $183.40 USD
Availability 2 to 3 Weeks

Qty:

Your Price $183.40 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-633 Mechanical Pressure Switch, 5 A SPST, 3 to 100 psi, 1/8" NPT, Silver-Plated Contact-

Omega PSW-633 Mechanical Pressure Switch, 5 A SPST, 3 to 100 psi, 1/8" NPT, Silver-Plated Contact
Model: PSW-633

Your Price $174.56 USD
Availability 2 to 3 Weeks

Qty:

Your Price $174.56 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-634 Mechanical Pressure Switch, 5 A SPST, 7.5 to 250 psi, 1/8" NPT, Silver-Plated Contact-

Omega PSW-634 Mechanical Pressure Switch, 5 A SPST, 7.5 to 250 psi, 1/8" NPT, Silver-Plated Contact
Model: PSW-634

Your Price $184.42 USD
Availability 2 to 3 Weeks

Qty:

Your Price $184.42 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-690 Series Pressure Switch, gauge, 0.8 to 30 psi, 5 A SPST, 1/4" VCR-

Omega PSW-690 Series Pressure Switch, gauge, 0.8 to 30 psi, 5 A SPST, 1/4" VCR
Model: PSW-694-V5

Your Price $230.88 USD
Availability 2 to 3 Weeks

Qty:

Your Price $230.88 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-690 Series Pressure Switch, vacuum, -28 to 1.6 inHg, 1 A SPST, 1/4" VCR-

Omega PSW-690 Series Pressure Switch, vacuum, -28 to 1.6 inHg, 1 A SPST, 1/4" VCR
Model: PSW-696-V1

Your Price $243.91 USD
Availability 2 to 3 Weeks

Qty:

Your Price $243.91 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-690 Series Pressure Switch, vacuum, -28 to 1.6 inHg, 5 A SPST, 1/4" VCR-

Omega PSW-690 Series Pressure Switch, vacuum, -28 to 1.6 inHg, 5 A SPST, 1/4" VCR
Model: PSW-696-V5

Your Price $243.91 USD
Availability 2 to 3 Weeks

Qty:

Your Price $243.91 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 110 to 500 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 110 to 500 psi, 5 A SPST, 1/4" NPT male
Model: PSW-807

Your Price $201.42 USD
Availability 2 to 3 Weeks

Qty:

Your Price $201.42 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 1450 to 4400 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 1450 to 4400 psi, 5 A SPST, 1/4" NPT male
Model: PSW-810

Your Price $201.42 USD
Availability 2 to 3 Weeks

Qty:

Your Price $201.42 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 190 to 600 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 190 to 600 psi, 5 A SPST, 1/4" NPT male
Model: PSW-808

Your Price $200.30 USD
Availability 2 to 3 Weeks

Qty:

Your Price $200.30 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 2.5 to 15 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 2.5 to 15 psi, 5 A SPST, 1/4" NPT male
Model: PSW-802

Your Price $194.24 USD
Availability 2 to 3 Weeks

Qty:

Your Price $194.24 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 22.5 to 125 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 22.5 to 125 psi, 5 A SPST, 1/4" NPT male
Model: PSW-805

Your Price $212.51 USD
Availability 2 to 3 Weeks

Qty:

Your Price $212.51 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-800 Series Pressure Switch, gauge, 360 to 1700 psi, 5 A SPST, 1/4" NPT male-

Omega PSW-800 Series Pressure Switch, gauge, 360 to 1700 psi, 5 A SPST, 1/4" NPT male
Model: PSW-809

Your Price $201.42 USD
Availability 2 to 3 Weeks

Qty:

Your Price $201.42 USD
Availability 2 to 3 Weeks
Quantity
Showing 741 to 760 of 791 products
We Ship Free on Orders Over $199 within Canada
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal