text.skipToContent text.skipToNavigation

Call us at 1-888-826-6342

Search Omega

All Products
Resources
Services
About Us
Australia Brazil Canada Canada(FR) China Chile Czech Republic Denmark France Germany India Italy Japan Korea Malaysia Mexico Netherlands Philippines Singapore Spain Taiwan Thailand United States United Kingdom

Home
See Pressure Measurement
Pressure Switches

Configuration complete.
Please add to cart to keep it or exit the configuration

Failed to Save Configurations, Click on Configure Button Start Again

price

$50-$199.99 (10)
$200-$499.99 (4)
$500-$999.99 (11)
$1,000-$100,000 (2)

In Stock

sku_availability

Deadband Range

1 to 4 psi (2)
3 to 18 psi (2)
5.0 to 21 psi (2)
0 to 150 psi (2)
1.5 to 3.2 inHg (2)
1.5 to 3.5 psi (2)

1 to 4 psi (2)
3 to 18 psi (2)
5.0 to 21 psi (2)
0 to 150 psi (2)
1.5 to 3.2 inHg (2)
1.5 to 3.5 psi (2)
1.3 to 2.7 inHg (2)
0.8 to 1.3 psi (2)
2.2 to 9.0 psi (2)
0.1 to 0.8 inH2O (2)
2.5 to 13 psi (2)
1 to 2 psi (2)
1.0 to 1.7 psi (2)
2.0 to 7.3 inHg (2)
3 to 27 inH2O (1)
5 to 12 psi (1)
0.2 to 1.2 psi (1)
0.7 to 6 psi (1)
3.5 to 68 psi (1)
764.3 to 14287.5 psi (1)
455 to 1,280 psi (1)
3.6 inH2O (1)
0 to 15 psi (1)
1.1 to 9.0 psi (1)
37.4 to 71.4 psi (1)
4 to 30 psi (1)
0.1 to 3.0 inH2O (1)
0.5 to 1 psi (1)
1 to 15 psi (1)
1.5 to 3 inH2O (1)
400 to 2600 psi (1)
0 to 35 psi (1)
15.3 to 285.8 psi (1)
5.6 to 11 psi (1)
0.7 to 2.0 inH2O (1)
30 to 70 psi (1)
70 to 110 psi (1)
1 to 8 psi (1)
200 to 2800 psi (1)
5 to 30 psi (1)
400 to 800 psi (1)
8.0 to 6.4 inHg (1)
70 to 250 psi (1)
57.5 to 460 psi (1)
2.2 to 28 psi (1)
0.7 to 1.8 inH2O (1)
15 to 135 inH2O (1)
4 to 27 inH2O (1)
10 to 30 psi (1)
2 to 6 psi (1)
1.4 to 2.8 inH2O (1)
0.7 to 2.1 psi (1)
1.1 to 5.7 inHg (1)
25.5 to 476.3 psi (1)
40 to 250 psi (1)
20 to 60 psi (1)
3 to 20 psi (1)
100 to 500 psi (1)
-15 to 15 psi (1)
13 to 180 psi (1)
40 to 90 psi (1)
0.1 to 1.5 psi (1)
2 to 13 psi (1)
2.5 to 11.5 psi (1)
0.1 to 10 inH2O (1)
1.4 to 3.5 psi (1)
45 to 360 psi (1)
23 to 253 psi (1)
8.5 to 90 inH2O (1)
2.4 to 3.6 psi (1)
2.4 to 4.2 inH2O (1)
30 to 120 psi (1)
2.5 to 5.9 inH2O (1)
5.1 to 95.3 psi (1)
0.4 to 2.4 inHg (1)
7 to 30 psi (1)
1 to 2.5 psi (1)
2 to 4 psi (1)
60 to 150 psi (1)
101.9 to 1,905 psi (1)
5 to 54 inH2O (1)
0.75 psi (1)
5 to 15 psi (1)
1.0 to 4.0 psi (1)
4 to 8 psi (1)
85 to 15.3 psi (1)
0.5 to 1.3 inH2O (1)
1 to 3 psi (1)
4 to 11 psi (1)
6 to 24 inHg (1)
3 to 7 psi (1)
3 to 54 inH2O (1)
0 to 400 psi (1)
0 to 5800 psi (1)
11.3 psi (1)
20 to 220 psi (1)
1 to 5 psi (1)
2 to 10 psi (1)
200 to 500 psi (1)
3 to 8 psi (1)
5 to 54 psi (1)
3 to 27 psi (1)
0.7 to 1.4 inH2O (1)
1 to 4 inHg (1)
6 to 11 psi (1)
1.0 psi (1)
20 to 360 psi (1)
3 to 14 inHg (1)
0.5 to 2.2 psi (1)
0.1 to 3 inH2O (1)
509.5 to 9525 psi (1)
0.5 to 1.5 psi (1)
10 to 42 psi (1)
3 to 10 psi (1)
0 to 5 psi (1)
0.7 to 1.4 inHg (1)
120 to 180 psi (1)
2 to 8 psi (1)
50 to 400 psi (1)
177 to 375 psi (1)
9.5 to 69 psi (1)
42 to 98 psi (1)
2 to 12 psi (1)
93.8 psi (1)
152.9 to 2857.5 psi (1)
1.4 to 5.6 psi (1)
35.7 to 714.3 psi (1)
10 to 60 psi (1)
10 to 90 psi (1)
133 to 410 psi (1)
254.8 to 4,762.5 psi (1)
1.0 to 2.1 psi (1)
18 to 135 inH2O (1)
0.8 to 7.5 psi (1)
5 to 90 psi (1)
8.4 to 19.2 inH2O (1)
3 to 27 inHg (1)
0.1 to 1 psi (1)
27 inH2O (1)
350 to 800 psi (1)
4 to 12 inH2O (1)
4 to 45 psi (1)
26.3 psi (1)
51 to 952.5 psi (1)
8 to 60 psi (1)
0.7 to 1.4 psi (1)
186 to 470 psi (1)
382.1 to 7,143.8 psi (1)
0.6 to 4 psi (1)
Not Applicable (1)
0.1 to 0.6 inWC (1)
20 to 100 psi (1)
1.7 to 2.8 psi (1)
0.6 to 3.7 psi (1)
1.5 to 6.0 psi (1)
1.4 to 2.8 psi (1)
10.2 to 190.5 psi (1)
3 to 45 psi (1)
37.4 to 119 psi (1)
4.2 to 11.2 psi (1)
2.1 to 4.2 inH2O (1)
3.1 to 57.2 psi (1)
17 to 34 psi (1)
0.2 to 1.2 inHg (1)
100 to 900 psi (1)
0.5 to 1 inH2O (1)
2 to 27 psi (1)
0.5 to 1 inHg (1)
1 to 2 inHg (1)
84 to 216 psi (1)
0 to 1500 psi (1)
0.2 to 0.8 psi (1)
5 to 120 psi (1)
5 to 150 psi (1)
18 to 180 psi (1)
2.8 to 5.6 psi (1)
160 to 900 psi (1)
1,019 to 19,050 psi (1)
2 to 5 psi (1)
2.4 to 6.8 psi (1)
301 to 418 psi (1)

More Options Show Less

Pressure Range

15 to 500 psi (5)
3 to 100 psi (5)
2.5 to 50 inH2O (3)
-28.2 to 1.6 inHg (3)
5 to 30 psi (3)
7.5 to 250 psi (3)

15 to 500 psi (5)
3 to 100 psi (5)
2.5 to 50 inH2O (3)
-28.2 to 1.6 inHg (3)
5 to 30 psi (3)
7.5 to 250 psi (3)
20 to 500 psi (3)
80 to 400 psi (3)
15 to 300 psi (3)
3 to 15 psi (3)
6 to 30 psi (3)
20 to 100 psi (3)
10 to 100 psi (3)
40 to 200 psi (3)
2 to 50 psi (3)
0.8 to 30 psi (3)
10 to 250 inH2O (2)
0 to 150 psi (2)
80 to 1,700 psi (2)
2 to 40 psi (2)
-28.2 to 4 inHg (2)
12 to 60 inH2O (2)
5 to 30 inH2O (2)
-28.2 to 6 inHg (2)
-50 to 50 inH2O (2)
200 to 1,000 psi (2)
-30 to -6 inHg (2)
30 to 150 inH2O (2)
-15 to 0 psi (2)
-15 to 20 psi (2)
600 to 3,000 psi (2)
190 to 600 psi (1)
-30 to -1 inHg (1)
10 to 45 psi (1)
5 to 100 psi (1)
180 to 3,000 psi (1)
30 to 600 psi (1)
9 to 60 psi (1)
3 to 40 psi (1)
0 to 35 psi (1)
2.5 to 15 psi (1)
25 to 500 psi (1)
33 to 600 psi (1)
0 to 200 psi (1)
100 to 1,700 psi (1)
-28 to -6 inHg (1)
0 to 6 psi (1)
70 to 250 psi (1)
700 to 6,000 psi (1)
1,450 to 4,400 psi (1)
10 to 250 psi (1)
110 to 500 psi (1)
100 to 500 psi (1)
150 to 3,000 psi (1)
450 to 3,000 psi (1)
-15 to 15 psi (1)
60 to 400 psi (1)
2 to 13 psi (1)
23 to 150 inH2O (1)
0 to 70 psi (1)
125 to 3,000 psi (1)
22.5 to 125 psi (1)
20 to 150 psi (1)
10 to 150 psi (1)
50 to 150 psi (1)
100 to 2,000 psi (1)
11 to 150 psi (1)
0 to 25 psi (1)
600 to 5,000 psi (1)
0 to 400 psi (1)
0 to 5800 psi (1)
6 to 30 in H2O (1)
120 to 600 psi (1)
30 to 150 psi (1)
0 to 80 inH2O (1)
6 to 30 inH2O (1)
9 to 300 psi (1)
110 to 1,500 psi (1)
8.5 to 50 psi (1)
198 to 3,000 psi (1)
22 to 150 inH2O (1)
1 to 20 psi (1)
500 to 10,000 psi (1)
-134 to 395 inH2O (1)
0 to 5 psi (1)
0.8 to 20 psi (1)
4 to 100 psi (1)
9 to 35 psi (1)
9 to 60 inH2O (1)
150 to 1,000 psi (1)
250 to 5,000 psi (1)
10 to 90 psi (1)
375 to 7,500 psi (1)
0 to 50 psi (1)
15 to 100 inH2O (1)
-10 to 10 inH2O (1)
35 to 750 psi (1)
8 to 30 psi (1)
30 to 1,000 psi (1)
2,000 to 6,000 psi (1)
5 to 25 psi (1)
4 to 45 psi (1)
750 to 15,000 psi (1)
50 to 800 psi (1)
0 to 100 psi (1)
1.5 to 30 psi (1)
200 to 700 psi (1)
360 to 1,700 psi (1)
-28.2 to -1.2 inHg (1)
1,000 to 3,200 psi (1)
30 to 170 psi (1)
5 to 35 psi (1)
35 to 250 psi (1)
1,000 to 20,000 psi (1)
1 to 10 psi (1)
0 to 30 psi (1)
0 to 1500 psi (1)
10 to 200 psi (1)
50 to 1,000 Psi (1)
3,650 to 7,500 psi (1)
30 to 200 psi (1)
500 to 2,500 psi (1)
100 to 1,500 psi (1)
3 to 60 psi (1)

More Options Show Less

Pressure Type

Gauge (17)
Vacuum (7)
Compound Gauge (5)
Differential (4)

Switch Type

(2) 15 A SPDT (5)
(1) 5 A SPST (5)
(1) 1 A SPST (4)
(1) 15 A SPDT (4)
(1) 5 A SPDT (3)
(1) 10 A SPDT (3)

(2) 15 A SPDT (5)
(1) 5 A SPST (5)
(1) 1 A SPST (4)
(1) 15 A SPDT (4)
(1) 5 A SPDT (3)
(1) 10 A SPDT (3)
2 PNP (2)
(2) 5 A SPDT (1)
(1) 10 A DPDT (1)
(1) 250 mA SPDT (1)
(1) 11 A DPDT (1)
(1) 11 A SPDT (1)

More Options Show Less

compliance

RoHS3 (18)
CE (9)

Pressure Port Size

1/4" (16)
1/8" (6)
1/2" (4)

Deadband

Fixed (18)
Adjustable (7)

Features

Standard (3)
NEMA 4X, IP66 Enclosure (2)
316 SS Diaphragm (2)
Gold plated contact (2)
Silver plated contact (2)
Polysulfone Fittings (1)

Standard (3)
NEMA 4X, IP66 Enclosure (2)
316 SS Diaphragm (2)
Gold plated contact (2)
Silver plated contact (2)
Polysulfone Fittings (1)
Brass Fittings (1)
External Manual Reset (1)
BUNA-N Diaphragm (1)
LED Display (1)
NBR O-Ring (1)
316 SS Connection (1)
DPDT Switch (1)
NEMA 6/IP67 Enclosure, OLED Display (1)
NEMA 4X, IP66 Enclosure High Temperature to 200 °C (1)
FKM O-Ring (1)
NEMA 4, IP65 Enclosure (1)
NEMA 4X, IP66 Enclosure, Stainless Steel (1)
Stainless NEMA 4X, IP66 Enclosure (1)

More Options Show Less

Pressure Port Type

NPT Female (12)
NPT Male (9)
High Pressure F-250-C (1)
VCR (1)
BSPT Male (1)

Related Categories

pressure measurement process switches

Pressure Switches

Sort by:

Grid Table

21 Products

Added to Your Shopping Cart

PSW845

OEM Mechanical Differential Pressure Switch

The PSW-845 series are economical, compact 250 mA SPDT differential pressure switches with a fixed deadband and excellent bypass characteristics.

View Specs

See More Items from this Family (5)

Sort by:

Related Products

5 Unmanaged 10/100Mbps Fast Ethernet Ports with Auto

Quick View

5 Unmanaged 10/100Mbps Fast Ethernet Ports with Auto

5 Unmanaged 10/100Mbps Fast Ethernet Ports with Auto NegotiationAutomatic MDI/MDI-X Crossover for Plug-and-PlayRugged Construction for Reliability in Extreme Industrial EnvironmentsDin Rail Mountable - Can Easily Fit in Control PanelsReverse Polarity Protection, Frame Ground for EMS ProtectionFull Duplex IEEE ...

8-port Industrial 10/100 Mbps Unmanaged Ethernet Switch,DIN rail

Quick View

8-port Industrial 10/100 Mbps Unmanaged Ethernet Switch,DIN rail

8 Unmanaged 10/100Mbps Fast Ethernet Ports with Auto NegotiationAutomatic MDI/MDI-X Crossover for Plug-and-PlayRugged Construction for Reliability in Extreme Industrial EnvironmentsStore-and-Forward ArchitectureFull Duplex IEEE 802.3x and Half Duplex Back Pressure Data Flow Control1.4 Gbps High Performance Memory ...

Flow Switch With Compact Relay Controller

Quick View

Flow Switch With Compact Relay Controller

Offered in Liquid and Gas Configurations All-Plastic Construction with PP or PVDF Materials for Corrosive Environments Invert Switch Provides Simple NO or NC Relay Operation LED Indicators for Fluid, Relay and Power Status 0-60 Second Time Delay Dampens Out Relay ...

316 SS Mini-Type Tuning Fork Level Switch

Quick View

316 SS Mini-Type Tuning Fork Level Switch

Fork Level Switch with PNP/NPN Output Wide voltage supply range 12-55Vdc No frequent calibration required, easy-to-use, sturdy and durable design. High/low failure safe mode, safe and reliable. Sensitivity adjustment is available for different densities of media.

More Related Items

mini flow switch

tuning fork level switch

level switch

ultrasonic level switch

submersible level switch

Related Categories

pressure measurement

process switches

Pressure Switches

A variety of general purpose, electronic, mechanical, industrial, heavy duty, and OEM pressure switches in gauge, vacuum, and differential ranges with ultra low pressure options.