Pressure Switch - Dwyer

A pressure switch is a device used to monitor and control pressure levels in systems or equipment. It detects changes in pressure and activates or deactivates a switch or relay based on predefined pressure thresholds. Pressure switches are widely used in various applications such as HVAC, industrial automation, hydraulic systems, and pneumatic equipment. They provide reliable pressure monitoring, ensuring safe and efficient operation by triggering alarms, activating pumps or valves, or controlling system pressure.

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The Dwyer - PSW12T-AS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 8 psi to 30 psi, 2 psi to 6 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$650.63

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-104 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 1 psi to 20 psi, 0.1 psi to 1 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$819.34

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-110 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 10 A DPDT, 1/4 " NPT Female, 3 psi to 100 psi, 11.3 psi Deadband, Fixed, and DPDT Switch. Part of the PSW-100 Series. Sold individually.

$624.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-116 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 15 psi to 500 psi, Fixed, and External Manual Reset. Part of the PSW-100 Series. Sold individually.

$483.25

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-135 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Compound Type, 15 A SPDT, 1/2 " NPT Female, -10 inH?O to 10 inH?O, 0.1 inWC to 0.6 inWC Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$960.88

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-155 is a General Purpose Pressure Switch featuring Industrial, Differential Type, (1) 15 A DPDT, 1/4 " NPT Female, 10 psi to 90 psi, and Fixed. Part of the PSW-150 Series. Sold individually.

$740.48

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-238D is a Hermetic Pressure Switch featuring Gauge Type, (1) 11 A DPDT, 1/4 " NPT Female, 15 psi to 500 psi, 26.3 psi Deadband, Fixed, NEMA 4X, IP66 Enclosure, and for Harsh Environment. Part of the PSW-200 Series. Sold individually.

$870.24

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-241 is a Hermetic Pressure Switch featuring Gauge Type, (1) 11 A DPDT, 1/4 " NPT Female, 5 psi to 30 psi, 3 psi to 10 psi Deadband, Fixed, NEMA 4X, IP66 Enclosure, and for Harsh Environment. Part of the PSW-200 Series. Sold individually.

$815.26

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-406 is a Pressure Switch featuring Industrial, Heavy-Duty, NEMA-9, Gauge Type, (1) 10 A SPDT, 1/4 " NPT Female, 6 psi to 30 psi, 2 psi to 27 psi Deadband, Adjustable, and Standard. Part of the PSW-400 Series. Sold individually.

$1,085.45

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-447 is a Pressure Switch featuring Industrial, Heavy-Duty, NEMA-9, Gauge Type, (2) 15 A SPDT, 1/4 " NPT Female, -20 psi to 100 psi, 2 psi to 4 psi Deadband, Fixed, and 316 SS Diaphragm. Part of the PSW-400 Series. Sold individually.

$1,249.12

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-532 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 2 psig to 50 psig, 0.8 psig to 7.5 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-534 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 10 psig to 250 psig, 2.2 psig to 28 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-563 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 700 psig to 6000 psig, 177 psig to 375 psig Deadband, Fixed, and Gold Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-583 is an Economical Pressure Switch featuring OEM, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Male, 30 psi to 150 psi, 5 psi to 30 psi Deadband, and Fixed. Part of the PSW-581 Series. Sold individually.

$96.36

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-626 is a Mechanical Pressure Switch featuring OEM, Vacuum Type, (1) 1 A SPST, 1/8 " NPT Male, -28.2 inHg to 1.6 inHg, 1.3 inHg to 2.7 inHg Deadband, Fixed, Gold Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$192.97

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-681 is a Mechanical Pressure Switch featuring OEM, Compound Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, -134 inH?O to 395 inH?O, Fixed, and for Low Pressure & Vacuum. Part of the PSW-681 Series. Sold individually.

$249.84

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-691-V5 is a Mechanical Pressure Switch with High Purity featuring OEM, Gauge Type, (1) 5 A SPST, 1/4 " VCR, 2 psi to 50 psi, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$240.84

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-704 is a Pressure Switch featuring Dual Set Point, NEMA-9, Gauge Type, (2) 15 A SPDT, 1/2 " NPT Female, 0 psi to 100 psi, 0.2 psi to 0.8 psi Deadband, Adjustable, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$2,011.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-734 is a Pressure Switch featuring Single Set Point, NEMA-9, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 20 psi to 500 psi, 4 psi to 45 psi Deadband, Fixed, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$918.47

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-735 is a Pressure Switch featuring Single Set Point, NEMA-9, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 80 psi to 1700 psi, 5 psi to 150 psi Deadband, Fixed, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$891.05

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12T-CS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 30 psi to 170 psi, 5 psi to 15 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$674.36

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12T-ES is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 200 psi to 700 psi, 40 psi to 90 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$674.36

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12V-CS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 50 psi to 150 psi, 5 psi to 15 psi Deadband, Fixed, and FKM O-Ring. Part of the PSW12 Series. Sold individually.

$730.45

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW2100-035C is an Electronic Pressure Switch with OLED Display & Alarm O/P featuring Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 35 psi, 0 psi to 35 psi Deadband, Adjustable, and NEMA 6/IP67 Enclosure. Part of the PSW2100 Series. Sold individually.

$683.22

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12T-AS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 8 psi to 30 psi, 2 psi to 6 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$650.63

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-104 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 1 psi to 20 psi, 0.1 psi to 1 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$819.34

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-110 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 10 A DPDT, 1/4 " NPT Female, 3 psi to 100 psi, 11.3 psi Deadband, Fixed, and DPDT Switch. Part of the PSW-100 Series. Sold individually.

$624.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-116 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 15 psi to 500 psi, Fixed, and External Manual Reset. Part of the PSW-100 Series. Sold individually.

$483.25

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-135 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Compound Type, 15 A SPDT, 1/2 " NPT Female, -10 inH?O to 10 inH?O, 0.1 inWC to 0.6 inWC Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$960.88

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-155 is a General Purpose Pressure Switch featuring Industrial, Differential Type, (1) 15 A DPDT, 1/4 " NPT Female, 10 psi to 90 psi, and Fixed. Part of the PSW-150 Series. Sold individually.

$740.48

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-238D is a Hermetic Pressure Switch featuring Gauge Type, (1) 11 A DPDT, 1/4 " NPT Female, 15 psi to 500 psi, 26.3 psi Deadband, Fixed, NEMA 4X, IP66 Enclosure, and for Harsh Environment. Part of the PSW-200 Series. Sold individually.

$870.24

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-241 is a Hermetic Pressure Switch featuring Gauge Type, (1) 11 A DPDT, 1/4 " NPT Female, 5 psi to 30 psi, 3 psi to 10 psi Deadband, Fixed, NEMA 4X, IP66 Enclosure, and for Harsh Environment. Part of the PSW-200 Series. Sold individually.

$815.26

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-406 is a Pressure Switch featuring Industrial, Heavy-Duty, NEMA-9, Gauge Type, (1) 10 A SPDT, 1/4 " NPT Female, 6 psi to 30 psi, 2 psi to 27 psi Deadband, Adjustable, and Standard. Part of the PSW-400 Series. Sold individually.

$1,085.45

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-447 is a Pressure Switch featuring Industrial, Heavy-Duty, NEMA-9, Gauge Type, (2) 15 A SPDT, 1/4 " NPT Female, -20 psi to 100 psi, 2 psi to 4 psi Deadband, Fixed, and 316 SS Diaphragm. Part of the PSW-400 Series. Sold individually.

$1,249.12

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-532 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 2 psig to 50 psig, 0.8 psig to 7.5 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-534 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 10 psig to 250 psig, 2.2 psig to 28 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-563 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 700 psig to 6000 psig, 177 psig to 375 psig Deadband, Fixed, and Gold Plated Contact. Part of the PSW-500 Series. Sold individually.

$258.96

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-583 is an Economical Pressure Switch featuring OEM, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Male, 30 psi to 150 psi, 5 psi to 30 psi Deadband, and Fixed. Part of the PSW-581 Series. Sold individually.

$96.36

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-626 is a Mechanical Pressure Switch featuring OEM, Vacuum Type, (1) 1 A SPST, 1/8 " NPT Male, -28.2 inHg to 1.6 inHg, 1.3 inHg to 2.7 inHg Deadband, Fixed, Gold Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$192.97

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-681 is a Mechanical Pressure Switch featuring OEM, Compound Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, -134 inH?O to 395 inH?O, Fixed, and for Low Pressure & Vacuum. Part of the PSW-681 Series. Sold individually.

$249.84

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PSW-691-V5 is a Mechanical Pressure Switch with High Purity featuring OEM, Gauge Type, (1) 5 A SPST, 1/4 " VCR, 2 psi to 50 psi, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$240.84

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-704 is a Pressure Switch featuring Dual Set Point, NEMA-9, Gauge Type, (2) 15 A SPDT, 1/2 " NPT Female, 0 psi to 100 psi, 0.2 psi to 0.8 psi Deadband, Adjustable, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$2,011.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-734 is a Pressure Switch featuring Single Set Point, NEMA-9, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 20 psi to 500 psi, 4 psi to 45 psi Deadband, Fixed, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$918.47

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-735 is a Pressure Switch featuring Single Set Point, NEMA-9, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 80 psi to 1700 psi, 5 psi to 150 psi Deadband, Fixed, NEMA 4X, and IP66 Enclosure. Part of the PSW-700 Series. Sold individually.

$891.05

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12T-CS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 30 psi to 170 psi, 5 psi to 15 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$674.36

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12T-ES is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 200 psi to 700 psi, 40 psi to 90 psi Deadband, Fixed, and NBR O-Ring. Part of the PSW12 Series. Sold individually.

$674.36

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW12V-CS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 50 psi to 150 psi, 5 psi to 15 psi Deadband, Fixed, and FKM O-Ring. Part of the PSW12 Series. Sold individually.

$730.45

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW2100-035C is an Electronic Pressure Switch with OLED Display & Alarm O/P featuring Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 35 psi, 0 psi to 35 psi Deadband, Adjustable, and NEMA 6/IP67 Enclosure. Part of the PSW2100 Series. Sold individually.

$683.22

Should ship between 27 Nov and 04 Dec

Subject to factory lead times