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Pressure Switches

Energize or de-energize electrical circuits as a function of whether the process pressure is normal or abnormal.
22 Products found

Heavy Duty Industrial Switches, Single or Dual Setpoint, Internal or External Ad...

The PSW-700 Series pressure switch is built for the rugged industrial setting. The internal set points allow adjustments while keeping the electrical component isolated fr...

C$1,410.00

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Industrial Pressure Switches for Harsh Environments

SPECIFICATIONS Approvals:UL Listed, cUL Certified Storage Temperature: -54 to 71°C (-65 to 160°F) Ambient Temperature Limits: -40 to 71°C (-40 to 160°F), except Models PS...

C$1,050.00

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Compact, Vibration Resistant Switches for Class I Hazardous Locations

OMEGA'S PSW12 offers reliability, repeatability and durability in a compact design. This switch is rack mountable and has an accessible adjustment when installed. Snap...

C$455.00

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General Purpose Pressure Switches, In NEMA-4X Enclosures

OMEGA's affordable, general purpose pressure switches offer distinct advantages over most similar style switches, including DPDT or adjustable deadband switches, as we...

C$328.00

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Economical Differential Pressure Switches/Alarms

The PSW-180 Series differential pressure switch offers a blend of small size, excellent performance and environmental protection. The PSW-180 is available with switch cont...

C$202.00

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DISCONTINUED - Digital Pressure Switch with Display and Solid State Sensor

Digital Pressure Switch with Display and Solid State Sensor"

C$383.00

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Economical Pressure and Vacuum Switches

SPECIFICATIONS Process Temp: -55 to 105°C (-65 to 221°F) 2% setpoint shift can occur below -23°C (-10°F) or above 52°C (125°F) Repeatability: ± 2% of max system pressure C...

C$142.00

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Miniature Pressure and Vacuum Switches

Capable of sensing very low positive or negative pressures, reliability and long life are inherent advantages of this design. Extremely easy set point adjustment: 1) Loose...

C$199.00

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Economical OEM Pressure Switches, Vacuum to 500 psi

SPECIFICATIONS Switch:15 Amp SPDT silver contacts Approvals: UL Process Temp.: -35 to 85°C (-31 to 185°F) 2% set point shift can occur below -23°C (-10°F) or above 52°C (...

C$74.00

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High Purity Pressure/Vacuum Switches with All Stainless Steel Wetted Parts

SPECIFICATIONS Process Temp: -54 to 107°C (-65 to 225°F); setpoint change of up to 2% of sensor capacity may be anticipated when switch is used either below -23°C or above...

C$179.00

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Economical Industrial Pressure Switches for Vacuum to 7500psi

The PSW-800 Series are economical pressure switches which feature an easy-to-adjust setpoint with locking set screw. They utilize a sealed piston or diaphragm-piston desig...

C$133.00

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Economical Brass Pressure Switches

The PSW-190 cylindrical pressure switch has an epoxy-sealed electrical termination. This rugged design enables the switch to withstand harsh environments. SPECIFICATIONS...

C$161.00

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General Purpose Differential Pressure Switches

PSW-150 Series differential switches are ideally suited for laboratory and industrial applications where a rugged, repeatable, and dependable switch is required. For ease ...

C$730.00

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NEMA-4X Watertight Pressure Switch for Harsh or Corrosive Environments

Ideal for use in harsh and corrosive environments, the PSW-300 Series pressure switches feature stainless steel or Buna-N diaphragm-sealed pistons or diaphragm actuators t...

C$525.00

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NEMA-4X Differential Pressure Switches

SPECIFICATIONS Approval: UL listed, CSA certified Storage Temp: -29 to 66°C (-20 to 150°F) Ambient Temp. Limits: -29 to 66°C (-20 to 150°F) Set point typically shifts ...

C$850.00

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Heavy Duty "Division 1" Industrial Pressure Switches

Designed for applications in hazardous atmospheres, PSW-400 Series Pressure Switches offer complete reliability due to a rugged, die-cast aluminum enclosure with waterproo...

C$890.00

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Stainless Steel Pressure Switches for Harsh Environments, Dual 15 A SPDT Switche...

SPECIFICATIONS Electrical Rating:    15 A: 125/250/480 Vac    0.5 A: 125 Vdc    0.25 A: 250 Vdc Switch Output: Two SPDT switches can be wired for Normally Open or Normal...

C$775.00

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Low Pressure/Vacuum Switches

SPECIFICATIONS Process Temp: -55 to 90°C (-67 to 194°F) A setpoint change of up to 2% of sensor capacity may be anticipated when switch is used either below -25°C (-13°F) ...

C$182.00

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in 3 weeks
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Differential Pressure Switch

The PSW845 is a rugged differential pressure switch, with excellent bypass characteristics. It is able to handle a variety of media to 6000 psig. The PSW845 can be mounted...

C$192.00

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in 3 weeks
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