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Series A2 Subminiature Pressure Switch
Brand: Dwyer Instruments, LLCDesigned for OEM applications, the Series A2 is economical and is equipped with high proof pressure capabilities for demanding applications.
The A2 is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily adjusted in the field.
Features- High-proof pressure means capable to meet application demands
- Easy to adjust switches means shorter install and service times
Displaying prices & availability for Ohio, United States in CAD. Change location.
Featured
- Featured
- Quantity In Stock
- Price
- SKU / Model Number
Models matching criteria: 676
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$227.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 134 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$554.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 81 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,303.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 20 Pressure Range - psi: 20 to 60
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,508.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 92 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,045.00 CAD
$10.00 Shipping
- Pressure Range - psi: 5 to 25 (bar: 0.345 to 1.724, kPa: 34.47 to 172.4)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 14 Pressure Range - psi: 5 to 25
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,559.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 74 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$130.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 149 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$241.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 72 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$880.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 57 Pressure Range - psi: 20 to 60
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$922.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 114 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$959.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 111 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,108.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 118 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$170.00 CAD
$10.00 Shipping
- Pressure Range - psi: 5 to 25 (bar: 0.345 to 1.724, kPa: 34.47 to 172.4)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 22 Pressure Range - psi: 5 to 25
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$262.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 104 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$377.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 107 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$391.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 25 Pressure Range - psi: 20 to 60
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$1,514.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 72 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,665.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 53 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,881.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 43 Pressure Range - psi: 20 to 60
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$2,119.00 CAD
$10.00 Shipping
DWYER Subminiature Pressure Switch, Brass, 50-150 psi (3.5-10.3 bar), Spade Terminals, NO
100+ In Stock
$353.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 73 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$743.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 78 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$2,092.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 55 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,120.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 40 Pressure Range - psi: 20 to 60
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$781.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 107 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$975.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 145 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$1,640.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 72 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,862.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 150 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$2,106.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 108 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,128.00 CAD
$10.00 Shipping
- Pressure Range - psi: 5 to 25 (bar: 0.345 to 1.724, kPa: 34.47 to 172.4)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 20 Pressure Range - psi: 5 to 25
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$2,396.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 106 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$225.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 103 Pressure Range: psi: 50 to 150
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$443.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 33 Pressure Range - psi: 20 to 60
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$800.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 113 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$854.00 CAD
$10.00 Shipping
- Pressure Range - psi: 5 to 25 (bar: 0.345 to 1.724, kPa: 34.47 to 172.4)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 10 Pressure Range - psi: 5 to 25
- Set Point Direction - Decreasing (Falling) Pressure
100+ In Stock
$1,246.00 CAD
$10.00 Shipping
- Pressure Range - psi: 20 to 60 (bar: 1.379 to 4.137, kPa: 137.9 to 413.7)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 52 Pressure Range - psi: 20 to 60
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,390.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 115 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,441.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Open SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 54 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,511.00 CAD
$10.00 Shipping
- Pressure Range - psi: 50 to 150 (bar: 3.447 to 10.34, kPa: 344.7 to 1,034)
- Switch - 1 Normally Closed SPST Switch
- Electrical Connection - Flying Lead
- PSI Set Point - 91 Pressure Range: psi: 50 to 150
- Set Point Direction - Increasing (Rising) Pressure
100+ In Stock
$1,894.00 CAD
$10.00 Shipping
Specifications
Adjustment Type
- Field Adjustable
Approvals & Certifications
- CE
Deadband
- psi: 1 to 2 (kPa: 7 to 14, bar: 0.07 to 0.14)
Diaphragm Material
- Polyimide
Electrical Connectors
- 1/4" Flying Leads (Normally Open or Normally Closed)
- 1/4" Spade Terminals (Normally Open or Normally Closed)
Enclosure, Body Material
- Brass
Environmental Protection
- IP66 (Flying Leads Model Only)
Media
- Gas
- Liquids & Gases
NPT Connection
- 1/8" NPT Female
Repeatability
- ± 5 % of Highest Set Point
Set Point - Decreasing
- bar: 0.48 to 10.3
- kPa: 48 to 1,030
- psig: 5 to 150
Set Point - Increasing
- bar: 0.48 to 10.3
- kPa: 48 to 1,030
- psig: 5 to 150
Switch Type
- SPST (100 VA & 42 V)
System Pressure
- bar: 34.5
- kPa: 3,500
- psig: 500
Temperature Range
- -40° to 121° C (-40° to 250° F)
- OEM
