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 - PSW1110-150GPI is a Miniature Pressure Switch featuring Digital, Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 150 psi, 0 psi to 150 psi Deadband, 4 psi to 20 mA O/P, Adjustable, and LED Display. Part of the PSW-1110 Series. Sold individually.

$96.23

Should ship between 11 Dec and 18 Dec

Subject to factory lead times

The Dwyer - PSW-115 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, 5 psi to 12 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$460.23

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-120 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 10 psi to 100 psi, 1 psi to 8 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$467.61

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-121 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 15 psi to 300 psi, 3 psi to 18 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$467.61

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-522 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 2 psig to 40 psig, 1 psig to 1.7 psig Deadband, Fixed, and Gold Plated Contact. Part of the PSW-500 Series. Sold individually.

$187.94

Should ship between 01 Nov and 04 Nov

Subject to factory lead times

The Dwyer - PSW2100-1.5KC is an Electronic Pressure Switch with OLED Display & Alarm O/P featuring Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 1500 psi, 0 psi to 1500 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 - PSW-112 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 9 psi to 300 psi, 1 psi to 5 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$373.25

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-184 is an Economical Pressure Switch featuring Industrial, Differential Type, (1) 5 A SPDT, 1/4 " NPT Female, 4 psi to 45 psi, 1 psi Deadband, Fixed, and Polysulfone Fittings. Part of the PSW-180 Series. Sold individually.

$321.89

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-111 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 3 psi to 100 psi, 3 psi to 7 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$460.23

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-631 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 0.8 psi to 30 psi, 0.8 psi to 1.3 psi Deadband, Fixed, Silver Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$182.10

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-803 is an Economical Pressure Switch featuring Industrial, OEM, Gauge Type, (1) 5 A SPST, 1/4 " NPT Male, 5 psi to 35 psi, 1.0 psi to 4.0 psi Deadband, Fixed, and for Harsh Environment. Part of the PSW-800 Series. Sold individually.

$189.32

Should ship between 26 Feb and 05 Mar

Subject to factory lead times

The Dwyer - PSW-805 is an Economical Pressure Switch featuring Industrial, OEM, Gauge Type, (1) 5 A SPST, 1/4 " NPT Male, 22.5 psi to 125 psi, 2.5 psi to 13 psi Deadband, Fixed, and for Harsh Environment. Part of the PSW-800 Series. Sold individually.

$211.00

Should ship between 26 Feb and 05 Mar

Subject to factory lead times

The Dwyer - PSW12V-GS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 1000 psi to 3200 psi, 100 psi to 500 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 - PSW-531 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 0.8 psig to 20 psig, 1.6 psig to 3.7 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-694-V5 is a Mechanical Pressure Switch with High Purity featuring OEM, Gauge Type, (1) 5 A SPST, 1/4 " VCR, 0.8 psi to 30 psi, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$229.24

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-152 is a General Purpose Pressure Switch featuring Industrial, Differential Type, (1) 15 A DPDT, 1/4 " NPT Female, 0 psi to 25 psi, and Fixed. Part of the PSW-150 Series. Sold individually.

$691.31

Should ship between 03 Mar and 13 Mar

Subject to factory lead times

The Dwyer - PSW-622 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 2 psi to 40 psi, 1 psi to 1.7 psi Deadband, Fixed, Gold Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$192.97

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-696-V1 is a Mechanical Vacuum Switch with High Purity featuring OEM, Vacuum Type, (1) 1 A SPST, 1/4 " VCR, -28 inHg to 1.6 inHg, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$242.18

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-123 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 15 psi to 300 psi, 3 psi to 18 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$545.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-696-V5 is a Mechanical Vacuum Switch with High Purity featuring OEM, Vacuum Type, (1) 5 A SPST, 1/4 " VCR, -28 inHg to 1.6 inHg, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$242.18

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-582 is an Economical Pressure Switch featuring OEM, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Male, 3 psi to 40 psi, 2 psi to 5 psi Deadband, and Fixed. Part of the PSW-581 Series. Sold individually.

$96.89

Should ship between 01 Nov and 04 Nov

Subject to factory lead times

The Dwyer - PSW-634 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 7.5 psi to 250 psi, 2.2 psi to 9 psi Deadband, Fixed, Silver Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$183.11

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-535 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 20 psig to 500 psig, 3.5 psig to 68 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-571 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 500 psig to 2500 psig, 120 psig to 180 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$257.55

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW1110-150GPI is a Miniature Pressure Switch featuring Digital, Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 150 psi, 0 psi to 150 psi Deadband, 4 psi to 20 mA O/P, Adjustable, and LED Display. Part of the PSW-1110 Series. Sold individually.

$96.23

Should ship between 11 Dec and 18 Dec

Subject to factory lead times

The Dwyer - PSW-115 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, 5 psi to 12 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$460.23

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-120 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 10 psi to 100 psi, 1 psi to 8 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$467.61

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-121 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 15 psi to 300 psi, 3 psi to 18 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$467.61

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-522 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 2 psig to 40 psig, 1 psig to 1.7 psig Deadband, Fixed, and Gold Plated Contact. Part of the PSW-500 Series. Sold individually.

$187.94

Should ship between 01 Nov and 04 Nov

Subject to factory lead times

The Dwyer - PSW2100-1.5KC is an Electronic Pressure Switch with OLED Display & Alarm O/P featuring Gauge Type, 2 PNP, 1/4 " NPT Male, 0 psi to 1500 psi, 0 psi to 1500 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 - PSW-112 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 9 psi to 300 psi, 1 psi to 5 psi Deadband, Fixed, and Standard. Part of the PSW-100 Series. Sold individually.

$373.25

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-184 is an Economical Pressure Switch featuring Industrial, Differential Type, (1) 5 A SPDT, 1/4 " NPT Female, 4 psi to 45 psi, 1 psi Deadband, Fixed, and Polysulfone Fittings. Part of the PSW-180 Series. Sold individually.

$321.89

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-111 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Female, 3 psi to 100 psi, 3 psi to 7 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$460.23

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-631 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 0.8 psi to 30 psi, 0.8 psi to 1.3 psi Deadband, Fixed, Silver Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$182.10

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-803 is an Economical Pressure Switch featuring Industrial, OEM, Gauge Type, (1) 5 A SPST, 1/4 " NPT Male, 5 psi to 35 psi, 1.0 psi to 4.0 psi Deadband, Fixed, and for Harsh Environment. Part of the PSW-800 Series. Sold individually.

$189.32

Should ship between 26 Feb and 05 Mar

Subject to factory lead times

The Dwyer - PSW-805 is an Economical Pressure Switch featuring Industrial, OEM, Gauge Type, (1) 5 A SPST, 1/4 " NPT Male, 22.5 psi to 125 psi, 2.5 psi to 13 psi Deadband, Fixed, and for Harsh Environment. Part of the PSW-800 Series. Sold individually.

$211.00

Should ship between 26 Feb and 05 Mar

Subject to factory lead times

The Dwyer - PSW12V-GS is a Vibration Resistant Switch featuring Gauge Type, (1) 5 A SPDT, 1/4 " NPT Female, 1000 psi to 3200 psi, 100 psi to 500 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 - PSW-531 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 0.8 psig to 20 psig, 1.6 psig to 3.7 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-694-V5 is a Mechanical Pressure Switch with High Purity featuring OEM, Gauge Type, (1) 5 A SPST, 1/4 " VCR, 0.8 psi to 30 psi, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$229.24

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-152 is a General Purpose Pressure Switch featuring Industrial, Differential Type, (1) 15 A DPDT, 1/4 " NPT Female, 0 psi to 25 psi, and Fixed. Part of the PSW-150 Series. Sold individually.

$691.31

Should ship between 03 Mar and 13 Mar

Subject to factory lead times

The Dwyer - PSW-622 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 1 A SPST, 1/8 " NPT Male, 2 psi to 40 psi, 1 psi to 1.7 psi Deadband, Fixed, Gold Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$192.97

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-696-V1 is a Mechanical Vacuum Switch with High Purity featuring OEM, Vacuum Type, (1) 1 A SPST, 1/4 " VCR, -28 inHg to 1.6 inHg, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$242.18

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-123 is a General Purpose Pressure Switch featuring Industrial, NEMA-4X Enclosure, Gauge Type, (1) 15 A SPDT, 1/2 " NPT Female, 15 psi to 300 psi, 3 psi to 18 psi Deadband, Adjustable, and Standard. Part of the PSW-100 Series. Sold individually.

$545.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PSW-696-V5 is a Mechanical Vacuum Switch with High Purity featuring OEM, Vacuum Type, (1) 5 A SPST, 1/4 " VCR, -28 inHg to 1.6 inHg, Fixed, Stainless Steel, and Helium Leak Tested 4 x 10-9 STD CC/sec. Part of the PSW-690 Series. Sold individually.

$242.18

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-582 is an Economical Pressure Switch featuring OEM, Gauge Type, (1) 15 A SPDT, 1/4 " NPT Male, 3 psi to 40 psi, 2 psi to 5 psi Deadband, and Fixed. Part of the PSW-581 Series. Sold individually.

$96.89

Should ship between 01 Nov and 04 Nov

Subject to factory lead times

The Dwyer - PSW-634 is a Mechanical Pressure Switch featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 7.5 psi to 250 psi, 2.2 psi to 9 psi Deadband, Fixed, Silver Plated Contact, and Indoor Application. Part of the PSW-621 Series. Sold individually.

$183.11

Should ship between 13 Nov and 20 Nov

Subject to factory lead times

The Dwyer - PSW-535 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 20 psig to 500 psig, 3.5 psig to 68 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-571 is a Miniature Pressure Switch with Relay/Alarm featuring OEM, Gauge Type, (1) 5 A SPST, 1/8 " NPT Male, 500 psig to 2500 psig, 120 psig to 180 psig Deadband, Fixed, and Silver Plated Contact. Part of the PSW-500 Series. Sold individually.

$257.55

Should ship between 13 Nov and 20 Nov

Subject to factory lead times