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Pressure Switches

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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 of installation, ports are tagged high and low, and the setpoint adjusts over the entire range.
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PSW-150
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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 contacts or as an audible alarm.
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PSW-180
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Not Available

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

PSW-400
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Solid State Switches for High Cycle Applications

OMEGA’s PSW601 series switches are designed to provide long stable life. They use a thin film sensor with a minimum life of 1 million cycles. Solid state circuitry analyzes... Read More

PSW-601
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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 th... Read More

PSW-300
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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.
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PSW-190
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Heavy Duty Industrial Switches Single or Dual Setpoint Internal or External Adjustment

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 fro... Read More

PSW-700
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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-... Read More

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PSW-12
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General Purpose Controls with Choice of Dual or Triple Switches

The PSW-850 is a simple, economical control for processes which require multiple switching capabilities. Dual or triple-switch controls provide multi-outputs in application... Read More

PSW-850
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Industrial Pressure Switches for Harsh Environments

Industrial Pressure Switches for Harsh Environments" Read More

PSW-200
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