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Pressure Switches

Pressure Switches... [+]
22 Products found
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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 from the e... Read More

PSW-700
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-704
C$1,405.00
4 In Stock
(2) 15 A SPDT
0 to 100 psi
Gauge
1/2"
NPT Female
Adjustable
0.2 to 0.8 psi
NEMA 4X, IP66 Enclosure High Temperature to 200 °C
PSW-716
C$800.00
1 In Stock
(2) 15 A SPDT
50 to 500 Psi
Gauge
1/4"
NPT Female
Adjustable
3 to 12 psi
NEMA 4X, IP66 Enclosure High Temperature to 200 °C
PSW-723
C$1,285.00
Available
in 5 weeks
(1) 15 A SPDT
-50 to 50 inH2O
Compound Gauge
1/2"
NPT Female
Fixed
0.1 to 3 inH2O
NEMA 4X, IP66 Enclosure High Temperature to 200 °C
PSW-725
C$1,285.00
Available
in 5 weeks
(1) 15 A SPDT
2.5 to 50 inH2O
Gauge
1/2"
NPT Female
Fixed
0.1 to 0.8 inH2O
NEMA 4X, IP66 Enclosure High Temperature to 200 °C
PSW-726
C$1,345.00
Available
in 5 weeks
(1) 15 A SPDT
10 to 250 inH2O
Gauge
1/2"
NPT Female
Fixed
0.1 to 10 inH2O
NEMA 4X, IP66 Enclosure High Temperature to 200 °C
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Miniature Pressure and Vacuum Switches

Capable of sensing very low positive or negative pressures, reliability and long life are inherent advantages of this design. Extremely easy set point adjustment: 1) Loosen ... Read More

PSW-500
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-532
C$198.00
3 In Stock
(1) 5 A SPST
2 to 50 psi
Gauge
1/8"
NPT Male
Fixed
0.8 to 7.5 psi
Silver plated contact
PSW-535
C$198.00
3 In Stock
(1) 5 A SPST
20 to 500 psi
Gauge
1/8"
NPT Male
Fixed
3.5 to 68 psi
Silver plated contact
PSW-525
C$152.00
12 In Stock
(1) 1 A SPST
15 to 500 psi
Gauge
1/8"
NPT Male
Fixed
5.0 to 21 psi
Gold plated contact
PSW-542
C$145.00
5 In Stock
(1) 1 A SPST
-28.2 to 4 inHg
Vacuum
1/8"
NPT Male
Fixed
1.5 to 3.2 inHg
Gold plated contact
PSW-531
C$198.00
2 In Stock
(1) 5 A SPST
0.8 to 20 psi
Gauge
1/8"
NPT Male
Fixed
0.6 to 3.7 psi
Silver plated contact
  Load More Items from this family (17) ...
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Economical Industrial Pressure Switches for Vacuum to 7500psi

The PSW-800 Series are economical pressure switches which feature an easy-to-adjust setpoint with locking set screw. They utilize a sealed piston or diaphragm-piston design, which... Read More

PSW-800
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range
PSW-811
C$132.00
2 In Stock
(1) 5 A SPST
3,650 to 7,500 psi
Gauge
1/4"
NPT Male
Fixed
350 to 800 psi
PSW-803
C$132.00
2 In Stock
(1) 5 A SPST
5 to 35 psi
Gauge
1/4"
NPT Male
Fixed
1.0 to 4.0 psi
PSW-802
C$132.00
4 In Stock
(1) 5 A SPST
2.5 to 15 psi
Gauge
1/4"
NPT Male
Fixed
0.5 to 2.2 psi
PSW-804
C$132.00
7 In Stock
(1) 5 A SPST
8.5 to 50 psi
Gauge
1/4"
NPT Male
Fixed
1.5 to 6.0 psi
PSW-801
C$132.00
8 In Stock
(1) 5 A SPST
-30 to -1 inHg
Vacuum
1/4"
NPT Male
Fixed
1 to 4 inHg
  Load More Items from this family (6) ...
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Industrial Pressure Switches for Harsh Environments

SPECIFICATIONS Approvals:UL Listed, cUL Certified Storage Temperature: -54 to 71°C (-65 to 160°F) Ambient Temperature Limits: -40 to... Read More

PSW-200
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-226D
C$985.00
1 In Stock
(1) 11 A DPDT
10 to 250 inH2O
Gauge
1/2"
NPT Female
Fixed
27 inH2O
NEMA 4X, IP66 Enclosure
PSW-236
C$570.00
1 In Stock
(1) 11 A SPDT
3 to 100 psi
Gauge
1/4"
NPT Female
Fixed
2 to 12 psi
NEMA 4X, IP66 Enclosure
PSW-226
C$900.00
2 In Stock
(1) 11 A SPDT
10 to 250 inH2O
Gauge
1/2"
NPT Female
Fixed
0.4 to 24 inH2O
NEMA 4X, IP66 Enclosure
PSW-225D
C$1,035.00
Available
in 5 weeks
(1) 11 A DPDT
2.5 to 50 inH2O
Gauge
1/2"
NPT Female
Fixed
3.6 inH2O
NEMA 4X, IP66 Enclosure
PSW-238D
C$575.00
Available
in 5 weeks
(1) 11 A DPDT
15 to 500 psi
Gauge
1/4"
NPT Female
Fixed
26.3 psi
NEMA 4X, IP66 Enclosure
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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 applications such ... Read More

PSW-850
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-855CJ
C$670.00
1 In Stock
(2) 15 A SPDT
0 to 30 psi
Gauge
1/4"
NPT Female
Fixed
0.2 to 1.2 psi
Reference Adjustment
PSW-852CJ
C$615.00
Available
in 5 weeks
(2) 15 A SPDT
0 to 30 psi
Gauge
1/4"
NPT Female
Fixed
0.2 to 1.2 psi
Standard
PSW-852CG
C$615.00
Available
in 5 weeks
(2) 15 A SPDT
0 to 80 inH2O
Gauge
1/4"
NPT Female
Fixed
4 to 12 inH2O
Standard
PSW-852CL
C$575.00
Available
in 5 weeks
(2) 15 A SPDT
0 to 100 psi
Gauge
1/4"
NPT Female
Fixed
0.4 to 1.6 psi
Standard
PSW-852BK
C$660.00
Available
in 5 weeks
(2) 15 A SPDT
0 to 50 psi
Gauge
1/4"
NPT Female
Fixed
0.7 to 6 psi
316 SS Connection
  Load More Items from this family (2) ...
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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-Action ... Read More

PSW-12
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW12T-CD
C$510.00
2 In Stock
(2) 5 A SPDT
30 to 170 psi
Gauge
1/4"
NPT Female
Fixed
5 to 15 psi
NBR O-Ring
PSW12V-GS
C$490.00
7 In Stock
(1) 5 A SPDT
1,000 to 3,200 psi
Gauge
1/4"
NPT Female
Fixed
100 to 500 psi
FKM O-Ring
PSW12T-GS
C$450.00
6 In Stock
(1) 5 A SPDT
1,000 to 3,200 psi
Gauge
1/4"
NPT Female
Fixed
100 to 500 psi
NBR O-Ring
PSW12T-AS
C$450.00
2 In Stock
(1) 5 A SPDT
8 to 30 psi
Gauge
1/4"
NPT Female
Fixed
2 to 6 psi
NBR O-Ring
PSW12V-AS
C$495.00
Available
in 7 weeks
(1) 5 A SPDT
9 to 35 psi
Gauge
1/4"
NPT Female
Fixed
2 to 6 psi
FKM O-Ring
  Load More Items from this family (5) ...
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Economical OEM Pressure Switches, Vacuum to 500 psi

SPECIFICATIONS Switch:15 Amp SPDT silver contacts Approvals: UL Process Temp.: -35 to 85°C (-31 to 185°F) 2% set point shift can occ... Read More

PSW-581-Series
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range
PSW-583
C$74.00
1 In Stock
(1) 15 A DPDT
30 to 150 psi
Gauge
1/4"
NPT Male
Fixed
5 to 30 psi
PSW-582
C$74.00
2 In Stock
(1) 15 A DPDT
3 to 40 psi
Gauge
1/4"
NPT Male
Fixed
2 to 5 psi
PSW-584
C$74.00
Available
in 4 weeks
(1) 15 A DPDT
100 to 500 psi
Gauge
1/4"
NPT Male
Fixed
30 to 120 psi
PSW-581
C$74.00
Available
in 4 weeks
(1) 15 A DPDT
-28 to -6 inHg
Vacuum
1/4"
NPT Male
Fixed
3 to 14 inHg
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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. SPECIFI... Read More

PSW-190
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range
PSW-196
C$172.00
50 In Stock
(1) 5 A SPDT
33 to 600 psi
Gauge
1/8"
NPT Male
Fixed
9.5 to 69 psi
PSW-192
C$158.00
14 In Stock
(1) 5 A SPDT
30 to 600 psi
Gauge
1/8"
NPT Male
Fixed
8 to 60 psi
PSW-193
C$158.00
4 In Stock
(1) 5 A SPDT
100 to 1,500 psi
Gauge
1/4"
NPT Male
Fixed
20 to 220 psi
PSW-195
C$172.00
31 In Stock
(1) 5 A SPDT
11 to 150 psi
Gauge
1/8"
NPT Male
Fixed
2.5 to 11.5 psi
PSW-191
C$158.00
32 In Stock
(1) 5 A SPDT
10 to 150 psi
Gauge
1/8"
NPT Male
Fixed
2 to 10 psi
  Load More Items from this family (3) ...
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Heavy Duty "Division 1" Industrial Pressure Switches

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

PSW-400
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-404
C$885.00
1 In Stock
(1) 10 A SPDT
30 to 150 inH2O
Gauge
1/4"
NPT Female
Adjustable
15 to 135 inH2O
Standard
PSW-411
C$915.00
5 In Stock
(1) 10 A SPDT
600 to 3,000 psi
Gauge
1/4"
NPT Female
Adjustable
200 to 2800 psi
Standard
PSW-408
C$825.00
1 In Stock
(1) 10 A SPDT
40 to 200 psi
Gauge
1/4"
NPT Female
Adjustable
13 to 180 psi
Standard
PSW-403
C$885.00
Available
in 4 weeks
(1) 10 A SPDT
12 to 60 inH2O
Gauge
1/4"
NPT Female
Adjustable
3 to 54 inH2O
Standard
PSW-448
C$955.00
Available
in 4 weeks
(2) 15 A SPDT
40 to 200 psi
Gauge
1/4"
NPT Female
Fixed
3 to 8 psi
316 SS Diaphragm
  Load More Items from this family (21) ...
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Stainless Steel Pressure Switches for Harsh Environments, Dual 15 A SPDT Switches

SPECIFICATIONS Electrical Rating:    15 A: 125/250/480 Vac    0.5 A: 125 Vdc    0.25 A: 250 Vdc Switch Output... Read More

PSW-370-Series
Product Number Switch Type Pressure Range Pressure Type Pressure Port Size Pressure Port Type Deadband Deadband Range Features
PSW-375
C$765.00
3 In Stock
(2) 15 A SPDT
40 to 200 psi
Gauge
1/4"
NPT Female
Fixed
17 to 34 psi
Stainless NEMA 4X, IP66 Enclosure
PSW-372
C$765.00
2 In Stock
(2) 15 A SPDT
3 to 15 psi
Gauge
1/4"
NPT Female
Fixed
2.4 to 3.6 psi
Stainless NEMA 4X, IP66 Enclosure
PSW-377
C$765.00
Available
in 5 weeks
(2) 15 A SPDT
120 to 600 psi
Gauge
1/4"
NPT Female
Fixed
37.4 to 119 psi
Stainless NEMA 4X, IP66 Enclosure
PSW-376
C$765.00
Available
in 5 weeks
(2) 15 A SPDT
80 to 400 psi
Gauge
1/4"
NPT Female
Fixed
37.4 to 71.4 psi
Stainless NEMA 4X, IP66 Enclosure
PSW-371
C$880.00
Available
in 5 weeks
(2) 15 A SPDT
22 to 150 inH2O
Gauge
1/4"
NPT Female
Fixed
8.4 to 19.2 inH2O
Stainless NEMA 4X, IP66 Enclosure
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