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Single Pressure Mechanical Pressure Switch
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The PSW-100 series are 15 A DPDT switches with a fixed or adjustable deadband, adjustment lock, and UL listing for general purpose applications.
Product Number | Deadband | Deadband Type | Pressure, Max | Pressure, Min |
---|---|---|---|---|
|
1 to 4 psi
|
Fixed
|
100 psi
|
3 psi
|
|
0.1 to 1 psi
|
Fixed
|
20 psi
|
1 psi
|
|
0.1 to 1.5 psi
|
Fixed
|
50 psi
|
2 psi
|
|
1 to 2 psi
|
Fixed
|
30 psi
|
1.5 psi
|
|
N/A
|
Fixed
|
100 psi
|
3 psi
|
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The PSW-500 series are compact, economical SPST switches with a fixed deadband and optional relay or alarm output for pressure up to 6,000 psi.
Product Number | Deadband |
---|---|
|
5 to 21 psi
|
|
0.8 to 1.3 psi
|
|
1 to 1.7 psi
|
|
1.5 to 3.5 psi
|
|
2.2 to 9 psi
|
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The PSW-400 series are SPDT switches with an adjustable deadband and have NEMA-7 and NEMA-9 housings to withstand harsh environments.
Product Number | Deadband | Materials | Pressure, Max | Pressure, Min |
---|---|---|---|---|
|
5 to 90 psi
|
Aluminium, Buna-N (NBR), Nitrile Rubber
|
100 psi
|
20 psi
|
|
3 to 27 inHg
|
Aluminium, Buna-N (NBR), Nitrile Rubber
|
-6 inHg
|
-30 inHg
|
|
3 to 27 inH2O
|
Aluminium, Buna-N (NBR), Nitrile Rubber
|
30 inH₂O
|
6 inH₂O
|
|
3 to 54 inH2O
|
Aluminium, Buna-N (NBR), Nitrile Rubber
|
60 inH₂O
|
12 inH₂O
|
|
15 to 135 inH2O
|
Aluminium, Buna-N (NBR), Nitrile Rubber
|
150 inH₂O
|
30 inH₂O
|
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The PSW-621 series are economical, compact SPST switches with a fixed deadband and zinc alloy composition that makes these suitable for indoor industrial applications.
Product Number | Pressure, Max | Pressure, Min | Switch Rating |
---|---|---|---|
|
30 psi
|
0.8 psi
|
1A @ 115 Vac
|
|
40 psi
|
2 psi
|
1A @ 115 Vac
|
|
100 psi
|
3 psi
|
1A @ 115 Vac
|
|
250 psi
|
7.5 psi
|
1A @ 115 Vac
|
|
500 psi
|
15 psi
|
1A @ 115 Vac
|
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The PSW-190 series are economical, compact SPDT switches with a fixed deadband that are available with a Buna-N or FKM diaphragm and o-ring for use in harsh environments.
Product Number | Pressure, Max | Pressure, Min |
---|---|---|
|
3000 psi
|
180 psi
|
|
150 psi
|
10 psi
|
|
600 psi
|
30 psi
|
|
1500 psi
|
100 psi
|
|
150 psi
|
11 psi
|
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The PSW-690 series are compact, economical SPST switches with all stainless steel wetted part and high purity, making them suitable for medical applications.
Product Number | Decreasing Pressure, Max | Decreasing Pressure, Min | Process Connection Size | Switch Rating |
---|---|---|---|---|
|
28.5 psi
|
0.8 psi
|
1/8 in
|
1 A
|
|
28.5 psi
|
0.8 psi
|
1/8 in
|
5 A
|
|
28.5 psi
|
0.8 psi
|
1/4 in
|
1 A
|
|
28.5 psi
|
0.8 psi
|
1/4 in
|
5 A
|
|
48 psi
|
2 psi
|
1/8 in
|
1 A
|
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The PSW-681 series are compact, economical SPST switches with a fixed deadband for extremely low pressure and vacuum ranges.
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The PSW-800 series are economical, compact 5 A SPST switches with a fixed deadband that are UL listed and CSA certified for harsh environment applications.
Product Number | Deadband |
---|---|
|
1 to 4 psi
|
|
1 to 4 inHg
|
|
0.5 to 2.2 psi
|
|
1.5 to 6 psi
|
|
2.5 to 13 psi
|
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The PSW-12 series are SPDT sealed switches that feature Belleville technology for superior longevity, stability, and vibration resistance in Class I hazardous locations.
Product Number | Deadband | Materials | Pressure, Max | Pressure, Min | Switch |
---|---|---|---|---|---|
|
2 to 6 psi
|
Stainless Steel, 316 Stainless Steel, Perfluoroalkoxy
|
30 psi
|
8 psi
|
Single
|
|
5 to 15 psi
|
Stainless Steel, 316 Stainless Steel, Perfluoroalkoxy
|
170 psi
|
30 psi
|
Dual
|
|
5 to 15 psi
|
Stainless Steel, 316 Stainless Steel, Perfluoroalkoxy
|
170 psi
|
30 psi
|
Single
|
|
40 to 90 psi
|
Stainless Steel, 316 Stainless Steel, Perfluoroalkoxy
|
700 psi
|
200 psi
|
Single
|
|
100 to 500 psi
|
Stainless Steel, 316 Stainless Steel, Perfluoroalkoxy
|
3200 psi
|
1000 psi
|
Single
|
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The PSW-850 series are 15 A SPDT switches with a fixed deadband and two or three outputs for general purpose applications.
Product Number | Pressure, Max |
---|---|
|
50 psi
|
|
80 inH₂O
|
|
20 psi
|
|
30 psi
|
|
200 psi
|
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The PSW-200 series are hermetically sealed SPDT and DPDT switches that are UL listed and cUL certified with a NEMA-4X housing for harsh environments.
Product Number | Pressure, Max | Pressure, Min |
---|---|---|
|
100 psi
|
3 psi
|
|
30 psi
|
5 psi
|
|
100 psi
|
10 psi
|
|
300 psi
|
15 psi
|
|
50 inH₂O
|
2.5 inH₂O
|
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The PSW-370 series are 15 A SPDT switches with a fixed deadband and dual outputs that are UL listed and CSA certified along with a NEMA-4X enclosure for harsh environments.
Product Number | Pressure, Max | Pressure, Min |
---|---|---|
|
30 inH₂O
|
5 inH₂O
|
|
150 inH₂O
|
22 inH₂O
|
|
15 psi
|
3 psi
|
|
30 psi
|
6 psi
|
|
100 psi
|
20 psi
|
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The PSW-700 series are heavy duty SPDT switches with a fixed or adjustable deadband that have NEMA-7 and NEMA-9 housings to withstand high temperatures and harsh environments
Product Number | Deadband |
---|---|
|
0.2 to 0.8 psi
|
|
0.2 to 1.2 inHg
|
|
0.1 to 3 inH2O
|
|
0.1 to 0.8 inH2O
|
|
0.1 to 10 inH2O
|
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The PSW-300 series are 10 A SPDT switches with fixed or adjustable deadbands that are UL listed and CSA certified along with a NEMA-4X enclosure for harsh environments.
Product Number | Deadband | Materials | Pressure, Max | Pressure, Min |
---|---|---|---|---|
|
6 to 24 inHg
|
Aluminum, NBR, Nitrile Rubber
|
-6 inHg
|
-30 inHg
|
|
4 to 27 inH2O
|
Aluminum, NBR, Nitrile Rubber
|
30 inH₂O
|
6 inH₂O
|
|
5 to 54 inH2O
|
Aluminum, NBR, Nitrile Rubber
|
60 inH₂O
|
12 inH₂O
|
|
18 to 135 inH2O
|
Aluminum, NBR, Nitrile Rubber
|
150 inH₂O
|
30 inH₂O
|
|
2.5 to 13 psi
|
Aluminum, NBR, Nitrile Rubber
|
15 psi
|
3 psi
|
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The PSW-601 series are 10 A SPDT solid state switches for high cycle applications. They have an adjustable deadband and NEMA-4X housing to withstand harsh environments.
Product Number | Deadband |
---|---|
|
50.9 to 952.5 psi
|
|
101.9 to 1905 psi
|
|
152.9 to 2857.5 psi
|
|
254.8 to 4762.5 psi
|
|
3.1 to 57.2 psi
|
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The PSW-581 series are economical, compact DPDT switches with a fixed deadband and UL listed.
Product Number | Deadband |
---|---|
|
3 to 14 inHg
|
|
2 to 5 psi
|
|
5 to 30 psi
|
|
30 to 120 psi
|
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Large Diaphragm Differential Pressure Switches are used with air or compatible gases. Applications include damper positioning and industrial service.
Product Number | Pressure, Max |
---|---|
|
0.25 inH₂O
|
|
1 inH₂O
|
|
3 inH₂O
|
|
6 inH₂O
|
|
12 inH₂O
|
Single Pressure Mechanical Pressure Switch
Single-pressure mechanical pressure switches activate or deactivate equipment at preset pressur...
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