Omega Pressure Switches

Omega pressure switches are built for dependability. They offer reliable, repeatable switching performance across most applications. Measurement devices in the commercial, industrial, and scientific arenas often need to make precise decisions based on pressure readings. That makes pressure switches a key part of a huge number of systems. For switching applications, pressure switches take pressure as their input. When the pressure reaches a certain threshold, the device changes its output state, most often going from a normally closed (NC) state to a normally open (NO) state or vice versa.

Omega provides its pressure switch line with comprehensive documentation, a wide range of customization options, and robust industry compatibility, allowing them to work effortlessly with all sorts of controllers, PLCs, pumps, motors, and safety circuits. Their standing in the industrial automation and engineering fields is built on decades of consistent product performance, technical know-how, and sensing technology innovations. Above all, they are known for offering what might be the trifecta of performance in pressure switches: reliable, configurable, and durable.

Found 194 items
Normally In Stock
Omega PSW12T-GS VIBRATION RESISTANT SWITCHES
Free U.S Ground shipping
$1009.60
$841.33
Normally In Stock
Omega PSW12V-GS VIBRATION RESISTANT SWITCHES
Free U.S Ground shipping
$1093.57
$911.31
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Omega PSW-195 PRESSURE SWITCH, FKM DIAPH.
Free U.S Ground shipping
$356.94
$297.45
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Omega PSW-197 PRESSURE SWITCH, FKM DIAPH.
Free U.S Ground shipping
$362.72
$302.27
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Omega PSW-303 PRESSURE SWITCH 12/60" WATER
Free U.S Ground shipping
$1038.91
$865.76
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Omega PSW-423 PRESSURE SWITCH 12/60" WATER
Free U.S Ground shipping
$1821.34
$1517.78
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Omega PSW-133 PRESSURE SWITCH 125/3000 PSI
Free U.S Ground shipping
$808.21
$673.51
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Omega PSW-363 PRESSURE SWITCH - 15/100"WATER
Free U.S Ground shipping
$1603.26
$1336.05
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Omega PSW-114 PRESSURE SWITCH 50/500 PSI
Free U.S Ground shipping
$553.92
$461.60
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Omega PSW-115 PRESSURE SWITCH 50/500PSI
Free U.S Ground shipping
$669.61
$558.01
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Omega PSW-116 PRESSURE SWITCH 50/500 PSI
Free U.S Ground shipping
$703.08
$585.90
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Omega PSW-121 PRESSURE SWITCH 30/300 PSI
Free U.S Ground shipping
$680.33
$566.94
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Omega PSW-123 PRESSURE SWITCH 30/300 PSI
Free U.S Ground shipping
$793.06
$660.88
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Omega PSW-238D INDUSTRIAL PRESSURE SWITCHES
Free U.S Ground shipping
$1302.88
$1085.73
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Omega PSW-243 PRESSURE SWITCH 30/300 PSI
Free U.S Ground shipping
$1184.09
$986.74
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Omega PSW-625 ADJ. PRESS SWITCH, 1AMP
Free U.S Ground shipping
$287.30
$239.42
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Omega PSW1110-15CP5V NPT 1/8”, - 14.5 to 14.5 psi, PNP 0-5V
Free U.S Ground shipping
$152.16
$126.80
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Omega PSW1110-15CPI NPT 1/8”, - 14.5 to 14.5 psi, PNP 4-20mA
Free U.S Ground shipping
$152.16
$126.80
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Omega PSW1110-15VP5V NPT 1/8”, 0 to -14.5 psi, PNP 0-5V
Free U.S Ground shipping
$151.32
$126.10
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Omega PSW1110-15VPI NPT 1/8”, 0 to -14.5 psi, PNP 4-20mA
Free U.S Ground shipping
$152.16
$126.80
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Omega PSW-127 PRESSURE SW. - 30"HG VAC/0 PSI
Free U.S Ground shipping
$632.83
$527.36
Normally In Stock
Omega PSW-708 INDUSTRIAL PRESSURE SWITCHES
Free U.S Ground shipping
$2659.98
$2216.65
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Omega PSW-194 PRESSURE SWITCH, BUNA-N DIAPH.
Free U.S Ground shipping
$347.56
$289.63
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Omega PSW-198 PRESSURE SWITCH, FKM DIAPH.
Free U.S Ground shipping
$362.56
$302.13
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Omega PSW845-4 SWITCH
Free U.S Ground shipping
$371.95
$309.96
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Omega PSW-522 PRESSURE SWITCH, 50PSIG, 1AMP
Free U.S Ground shipping
$281.36
$234.47
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Omega PSW-532 PRESSURE SWITCH, 50PSIG, 5AMP
Free U.S Ground shipping
$387.70
$323.08
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Omega PSW-622 ADJ. PRESS SWITCH, 1AMP
Free U.S Ground shipping
$288.89
$240.74
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Omega PSW-225D INDUSTRIAL PRESSURE SWITCHES
Free U.S Ground shipping
$2400.20
$2000.17
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Omega PSW-681 ADJ. PRESS SWITCH, 1AMP
Free U.S Ground shipping
$374.04
$311.70
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Omega PSW-685 ADJ. PRESS SWITCH, 5AMP
Free U.S Ground shipping
$351.48
$292.90
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Omega PSW-124 PRESSURE SWITCH 50/500 PSI
Free U.S Ground shipping
$680.33
$566.94
Normally In Stock
Omega PSW-447 PRESSURE SWITCH 20/100 PSI
Free U.S Ground shipping
$1870.10
$1558.42
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Omega PSW-535 PRESSURE SWITCH, 500PSIG, 5AMP
Free U.S Ground shipping
$387.70
$323.08
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Omega PSW-734 INDUSTRIAL PRESSURE SWITCHES
Free U.S Ground shipping
$1375.08
$1145.90
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Omega PSW12T-ES VIBRATION RESISTANT SWITCHES
Free U.S Ground shipping
$1009.60
$841.33
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Omega PSW-541 VACUUM SWITCH, 1AMP
Free U.S Ground shipping
$269.14
$224.28
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Omega PSW-542 VACUUM SWITCH, 1AMP
Free U.S Ground shipping
$269.14
$224.28
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Omega PSW-551 VACUUM SWITCH, 5AMP
Free U.S Ground shipping
$385.57
$321.31
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Omega PSW-581 PRESSURE & VACUUM SWITCH 15AMP
Free U.S Ground shipping
$145.04
$120.87
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Omega PSW-626 ADJ. PRESS SWITCH, 1AMP
Free U.S Ground shipping
$288.89
$240.74
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Omega PSW-637 ADJ. PRESS SWITCH, 5AMP
Free U.S Ground shipping
$274.13
$228.44
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Omega PSW-108 PRESSURE SWITCH 3/100 PSI
Free U.S Ground shipping
$556.97
$464.14
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Omega PSW-109 PRESSURE SWITCH-10/100 PSI
Free U.S Ground shipping
$795.05
$662.54
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Omega PSW-110 PRESSURE SWITCH 10/100 PSI
Free U.S Ground shipping
$908.47
$757.06
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Omega PSW-111 PRESSURE SWITCH 10/100 PSI
Free U.S Ground shipping
$669.61
$558.01
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Omega PSW-236 PRESSURE SWITCH 10/100 PSI
Free U.S Ground shipping
$1261.36
$1051.13
Normally In Stock
Omega PSW-523 PRESSURE SWITCH, 100PSIG, 1AMP
Free U.S Ground shipping
$281.36
$234.47

FAQs

Q: What are Omega pressure switches used for?
Omega pressure switches are used to monitor system pressure and provide on/off control when a preset pressure threshold is reached. They support equipment protection, alarms, and automated control in industrial, laboratory, HVAC, and process applications.

Q: What types of pressure switches does Omega offer?
Omega offers mechanical and electronic pressure switches, differential pressure switches, vacuum pressure switches, and high-pressure industrial switches with adjustable or fixed setpoints.

Q: How do Omega pressure switches differ from pressure sensors or transmitters?
Pressure switches provide discrete on/off control at a specific pressure setpoint, while pressure sensors and transmitters deliver continuous pressure measurement signals for monitoring and control systems.

Q: What industries commonly use Omega pressure switches?
Omega pressure switches are widely used in manufacturing, HVAC, water and wastewater treatment, chemical processing, laboratory equipment, and energy-related applications.

Q: Do Omega pressure switches require calibration or maintenance?
Yes, periodic testing and inspection are recommended to verify accurate setpoint operation. Maintenance intervals depend on application criticality and operating conditions.

 

Why Buy Omega Pressure Switches from RSP Supply

RSP Supply offers a comprehensive selection of Omega pressure switches for industrial pressure monitoring and control applications. Customers rely on RSP Supply for access to trusted instrumentation brands, detailed technical product information, and knowledgeable support to help ensure proper switch selection, system compatibility, and long-term operational reliability.