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Mechanical Pressure Switch

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price

$50-$199.99 (7)
$200-$499.99 (5)

In Stock

sku_availability

Pressure Range

15 to 500 psi (3)
-28.2 to 1.6 inHg (3)
7.5 to 250 psi (3)
0.8 to 30 psi (3)
3 to 100 psi (3)
2 to 40 psi (2)

15 to 500 psi (3)
-28.2 to 1.6 inHg (3)
7.5 to 250 psi (3)
0.8 to 30 psi (3)
3 to 100 psi (3)
2 to 40 psi (2)
-28.2 to 6 inHg (2)
-28.2 to 4 inHg (2)
2 to 50 psi (2)
10 to 250 psi (1)
190 to 600 psi (1)
5 to 25 psi (1)
20 to 500 psi (1)
50 to 800 psi (1)
110 to 1,500 psi (1)
8.5 to 50 psi (1)
110 to 500 psi (1)
100 to 500 psi (1)
-30 to -1 inHg (1)
360 to 1,700 psi (1)
-28.2 to -1.2 inHg (1)
198 to 3,000 psi (1)
5 to 35 psi (1)
10 to 45 psi (1)
180 to 3,000 psi (1)
30 to 600 psi (1)
2 to 13 psi (1)
3 to 40 psi (1)
35 to 250 psi (1)
-134 to 395 inH2O (1)
22.5 to 125 psi (1)
20 to 150 psi (1)
0.8 to 20 psi (1)
2.5 to 15 psi (1)
10 to 150 psi (1)
33 to 600 psi (1)
4 to 100 psi (1)
-28 to -6 inHg (1)
70 to 250 psi (1)
11 to 150 psi (1)
700 to 6,000 psi (1)
600 to 5,000 psi (1)
3,650 to 7,500 psi (1)
500 to 2,500 psi (1)
100 to 1,500 psi (1)
1,450 to 4,400 psi (1)
30 to 150 psi (1)

More Options Show Less

Deadband Range

0.8 to 1.3 psi (2)
2.2 to 9.0 psi (2)
1.5 to 3.2 inHg (2)
5.0 to 21 psi (2)
1.0 to 1.7 psi (2)
1.5 to 3.5 psi (2)

0.8 to 1.3 psi (2)
2.2 to 9.0 psi (2)
1.5 to 3.2 inHg (2)
5.0 to 21 psi (2)
1.0 to 1.7 psi (2)
1.5 to 3.5 psi (2)
1.3 to 2.7 inHg (2)
2.0 to 7.3 inHg (2)
3.5 to 68 psi (1)
350 to 800 psi (1)
455 to 1,280 psi (1)
8 to 60 psi (1)
186 to 470 psi (1)
20 to 220 psi (1)
1.1 to 5.7 inHg (1)
2 to 10 psi (1)
20 to 60 psi (1)
200 to 500 psi (1)
1.1 to 9.0 psi (1)
20 to 100 psi (1)
2.5 to 13 psi (1)
1 to 4 inHg (1)
0.6 to 3.7 psi (1)
1.5 to 6.0 psi (1)
3 to 14 inHg (1)
0.5 to 2.2 psi (1)
2.5 to 11.5 psi (1)
23 to 253 psi (1)
30 to 120 psi (1)
120 to 180 psi (1)
50 to 400 psi (1)
177 to 375 psi (1)
9.5 to 69 psi (1)
60 to 150 psi (1)
1.0 to 4.0 psi (1)
70 to 110 psi (1)
5 to 30 psi (1)
8.0 to 6.4 inHg (1)
133 to 410 psi (1)
70 to 250 psi (1)
57.5 to 460 psi (1)
0.8 to 7.5 psi (1)
2.2 to 28 psi (1)
2 to 5 psi (1)
10 to 30 psi (1)

More Options Show Less

compliance

CE (8)
RoHS3 (8)

Pressure Type

Gauge (6)
Vacuum (5)
Differential (1)
Compound Gauge (1)

Switch Type

(1) 5 A SPST (5)
(1) 1 A SPST (4)
(1) 5 A SPDT (1)
(1) 250 mA SPDT (1)
(1) 15 A SPDT (1)

Pressure Port Size

1/4" (5)
1/8" (5)

Pressure Port Type

NPT Male (7)
VCR (1)
NPT Female (1)

Features

Silver plated contact (2)
Gold plated contact (2)

Mechanical Pressure Switch

Grid Table

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Products(8)
Manuals(100)

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PSW-500

OEM Mechanical Pressure Switch with Relay or Alarm

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.

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PSW-690

OEM Mechanical Pressure Switch with High Purity

The PSW-690 series are compact, economical SPST switches with all stainless steel wetted part and high purity, making them suitable for medical applications.

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PSW-621-Series

OEM Mechanical Pressure Switch for Indoor Applications

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.

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PSW-681-Series

OEM Mechanical Pressure Switch for Low Pressure and Vacuum

The PSW-681 series are compact, economical SPST switches with a fixed deadband for extremely low pressure and vacuum ranges.

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PSW-800

OEM Mechanical Pressure Switch for Harsh Environments

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.

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PSW-190

OEM Mechanical Pressure Switch for Harsh Environments with 2 Outputs

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.

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