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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 61 to 80 of 790 products

Omega PSW-190 Series Pressure Switch, gauge, 10 to 150 psi, 5 A SPDT, 1/8" NPT male-

Omega PSW-190 Series Pressure Switch, gauge, 10 to 150 psi, 5 A SPDT, 1/8" NPT male
Model: PSW-191

Your Price $221.38 USD
Availability 2 to 3 Weeks

Qty:

Your Price $221.38 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-180 Series Pressure Switch, differential, 4 to 45 psi, 5 A SPDT, 1/4" NPT female, 4 to 45 psi deadband-

Omega PSW-180 Series Pressure Switch, differential, 4 to 45 psi, 5 A SPDT, 1/4" NPT female, 4 to 45 psi deadband
Model: PSW-184

Your Price $324.19 USD
Availability 2 to 3 Weeks

Qty:

Your Price $324.19 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-180 Series Pressure Switch, differential, 1 to 10 psi, 5 A SPDT, 1/4" NPT female, 1 to 10 psi deadband-

Omega PSW-180 Series Pressure Switch, differential, 1 to 10 psi, 5 A SPDT, 1/4" NPT female, 1 to 10 psi deadband
Model: PSW-183

Your Price $264.61 USD
Availability 2 to 3 Weeks

Qty:

Your Price $264.61 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-150 Series Pressure Switch, differential, 0 to 25 psi, 15 A DPDT, 1/4" NPT female, 0.6 to 1 psi deadband-

Omega PSW-150 Series Pressure Switch, differential, 0 to 25 psi, 15 A DPDT, 1/4" NPT female, 0.6 to 1 psi deadband
Model: PSW-152

Your Price $696.26 USD
Availability 2 to 3 Weeks

Qty:

Your Price $696.26 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 9 to 300 psi, 15 A SPDT, 1/4" NPT female, 1 to 5 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 9 to 300 psi, 15 A SPDT, 1/4" NPT female, 1 to 5 psi deadband
Model: PSW-112

Your Price $375.92 USD
Availability 2 to 3 Weeks

Qty:

Your Price $375.92 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, fixed-

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, fixed
Model: PSW-109

Your Price $550.37 USD
Availability 2 to 3 Weeks

Qty:

Your Price $550.37 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, 3 to 7 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, 3 to 7 psi deadband
Model: PSW-111

Your Price $463.53 USD
Availability 2 to 3 Weeks

Qty:

Your Price $463.53 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, 1 to 4 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 3 to 100 psi, 15 A SPDT, 1/4" NPT female, 1 to 4 psi deadband
Model: PSW-108

Your Price $385.56 USD
Availability 2 to 3 Weeks

Qty:

Your Price $385.56 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 15 to 500 psi, 15 A SPDT, 1/4" NPT female, 5to 12 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 15 to 500 psi, 15 A SPDT, 1/4" NPT female, 5to 12 psi deadband
Model: PSW-115

Your Price $463.53 USD
Availability 2 to 3 Weeks

Qty:

Your Price $463.53 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 15 to 300 psi, 15 A SPDT, 1/2" NPT female, 3 to 18 psi deadband, adjustable-

Omega PSW-100 Series Pressure Switch, gauge, 15 to 300 psi, 15 A SPDT, 1/2" NPT female, 3 to 18 psi deadband, adjustable
Model: PSW-123

Your Price $548.99 USD
Availability 2 to 3 Weeks

Qty:

Your Price $548.99 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 15 to 300 psi, 15 A SPDT, 1/2" NPT female, 3 to 18 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 15 to 300 psi, 15 A SPDT, 1/2" NPT female, 3 to 18 psi deadband
Model: PSW-121

Your Price $470.96 USD
Availability 2 to 3 Weeks

Qty:

Your Price $470.96 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 10 to 100 psi, 15 A SPDT, 1/2" NPT female, 1 to 8 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 10 to 100 psi, 15 A SPDT, 1/2" NPT female, 1 to 8 psi deadband
Model: PSW-120

Your Price $470.96 USD
Availability 2 to 3 Weeks

Qty:

Your Price $470.96 USD
Availability 2 to 3 Weeks
Quantity

Omega PSW-100 Series Pressure Switch, gauge, 1.5 to 30 psi, 15 A SPDT, 1/4" NPT female, 1 to 2 psi deadband-

Omega PSW-100 Series Pressure Switch, gauge, 1.5 to 30 psi, 15 A SPDT, 1/4" NPT female, 1 to 2 psi deadband
Model: PSW-107

Your Price $365.06 USD
Availability 2 to 3 Weeks

Qty:

Your Price $365.06 USD
Availability 2 to 3 Weeks
Quantity

Noshok PTI15 Series Intelligent Indicating Pressure Transmitter/Switch, 0PSI - 300PSI, 1/4 NPT male-

Noshok PTI15 Series Intelligent Indicating Pressure Transmitter/Switch, 0PSI - 300PSI, 1/4 NPT male
Model: PTI15-300psig-1-2-2-25

Sale Price $180.00 USD
Regular Price $300.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $180.00 USD
Regular Price $300.00 USD
Availability 2 to 3 Weeks
Quantity

Noshok PTI15 Series Intelligent Indicating Pressure Transmitter/Switch, 0PSI - 300PSI, 1/4 NPT male-

Noshok PTI15 Series Intelligent Indicating Pressure Transmitter/Switch, 0PSI - 300PSI, 1/4 NPT male
Model: PTI15-7500psig-1-1-2-25

Sale Price $163.20 USD
Regular Price $272.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $163.20 USD
Regular Price $272.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-3-8-3000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 3,000 psig, ½" NPT male-

NOSHOK 800-3-8-3000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 3,000 psig, ½" NPT male
Model: 800-3-8-3000-2

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-3-2-5000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 5,000 psig-

NOSHOK 800-3-2-5000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 5,000 psig
Model: 800-3-2-5000-2

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-3-2-3000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 3,000 psig-

NOSHOK 800-3-2-3000-2 Pressure Switch, 1 NO or NC with 0 to 10 Vdc, 0 to 3,000 psig
Model: 800-3-2-3000-2

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 3 to 4 Weeks
Quantity

NOSHOK 800-2-2-7500-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 7,500 psig-

NOSHOK 800-2-2-7500-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 7,500 psig
Model: 800-2-2-7500-2

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks
Quantity

NOSHOK 800-2-2-5000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 5,000 psig-

NOSHOK 800-2-2-5000-2 Pressure Switch, 1 NO or NC with 4 to 20 mA, 0 to 5,000 psig
Model: 800-2-2-5000-2

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $546.00 USD
Regular Price $910.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 61 to 80 of 790 products
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