Pressure & Vacuum Switches

Pressure and vacuum switches are used in pneumatic systems to allow pressure or vacuum to flow from one place to another, ensuring that the overall system remains stable. They form part of the control system, ensuring that optimal conditions are maintained.

How do pressure and vacuum switches work?

Pressure and vacuum switches work in different ways. Pressure switches are controlled by the level of fluid pressure on the input. When the pressure reaches a certain level, an electrical contact will be closed, ensuring that the pressure stays within given bounds. Vacuum switches regulate the flow of vacuum between two spaces, ensuring it is present where it is needed.

Types of pressure and vacuum switches

Different pressure and vacuum switches operate under different types of pressure, such as negative pressure, electro-mechanical pressure, relative pressure and compound pressure. This is determined by the conditions in which they operate, and of course will impact which one you choose for your project. These switches also have different types of connection, different maximum and minimum pressure settings, and varying voltage drops.


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Omschrijving Prijs Minimum Operating Pressure Maximum Operating Pressure Pressure Type Suitable Media Connection Type Voltage Rating Connection Thread Size Manufacturer Series Contact Operation Connection Thread Standard Minimum Operating Temperature Maximum Operating Temperature IP Rating
RS-stocknr. 297-0052
FabrikantRS PRO
40,59 €
Each
Aantal stuks
1bar 12 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 297-0080
FabrikantRS PRO
42,53 €
Each
Aantal stuks
20bar 200 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 363-6006
FabrikantRS PRO
69,35 €
Each
Aantal stuks
0bar 250 bar Positive Pressure - G 1/4 Adjustable 250V ac/dc 1/4 in K3 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 297-0046
FabrikantRS PRO
39,41 €
Each
Aantal stuks
0.2bar 2.5 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 296-9995
FabrikantRS PRO
149,32 €
Each
Aantal stuks
5bar 100 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 297-0002
FabrikantRS PRO
149,32 €
Each
Aantal stuks
20bar 200 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 297-0018
FabrikantRS PRO
149,32 €
Each
Aantal stuks
30bar 300 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 880-2299
FabrikantRS PRO
110,11 €
Each
Aantal stuks
0.2bar 2.5 bar - Fluid 1/4 in BSP Male Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 880-2289
FabrikantRS PRO
110,11 €
Each
Aantal stuks
1bar 12 bar - Fluid 1/4 in BSP Male Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 297-0068
FabrikantRS PRO
42,53 €
Each
Aantal stuks
5bar 50 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 297-0030
FabrikantRS PRO
149,32 €
Each
Aantal stuks
50bar 400 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 296-9989
FabrikantRS PRO
149,32 €
Each
Aantal stuks
2bar 40 bar Positive Pressure Oil G 1/4 Adjustable 250V ac/dc 1/4 in K5 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 317-730
FabrikantRS PRO
22,94 €
Each
Aantal stuks
- - - - - - - - 6442 - - - - -
RS-stocknr. 297-0074
FabrikantRS PRO
42,53 €
Each
Aantal stuks
10bar 100 bar Positive Pressure - G 1/4 Adjustable 250V ac 1/4 in F4 Normally Closed, Normally Open G -25°C +85°C IP65
RS-stocknr. 317-055
FabrikantRS PRO
13,20 €
Each
Aantal stuks
- - - - - - - - 6470 - - - - -
RS-stocknr. 136-6270
FabrikantRS PRO
65,07 €
Each
Aantal stuks
0.2bar 4 bar Electro-Mechanical Compressed Air, Gas, Pneumatic NPT 1/4 - - 1/4 - - NPT -10°C +85°C IP65
RS-stocknr. 136-6271
FabrikantRS PRO
65,07 €
Each
Aantal stuks
0.5bar 8 bar Electro-Mechanical Compressed Air, Gas, Pneumatic M12 x 1 - 30V M12 x 1 - - NPT -10°C +85°C IP67
RS-stocknr. 363-5968
FabrikantRS PRO
61,93 €
Each
Aantal stuks
1bar 10 bar Positive Pressure - G 1/4 Adjustable 250V ac/dc 1/4 in K3 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 317-061
FabrikantRS PRO
13,47 €
Each
Aantal stuks
- - - - - - - - 6470 - - - - -
RS-stocknr. 136-6276
FabrikantRS PRO
101,33 €
Each
Aantal stuks
0.5bar 8 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
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