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. 880-2299
FabrikantRS PRO
113,41 €
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. 389-6006
FabrikantnummerPS1-P1091
FabrikantParker
54,16 €
Each
Aantal stuks
2bar 5 bar Positive Pressure - - - 250V - PS1 Normally Closed, Normally Open - -15°C +60°C -
RS-stocknr. 721-4045
FabrikantnummerZSE30A-01-B-G
FabrikantSMC
83,75 €
Each
Aantal stuks
- 500 kPa - - - - - M5 x 0.8, 1/8 in - - Metric, R - - -
RS-stocknr. 125-9976
FabrikantnummerSPTE-P10R-S6-V-2.5K
FabrikantFesto
39,56 €
Each
Aantal stuks
0bar 10 bar Relative Pressure Compressed Air Push In 6 mm Pressure Transmitter 18 → 30V dc 6 mm SPTE - - 0°C +50°C IP40
RS-stocknr. 701-3551
FabrikantnummerZSE80F-F02-B
FabrikantSMC
244,73 €
Each
Aantal stuks
-100kPa 100 kPa Compound Pressure Fluid G 1/4 Reed 12 → 24V dc 1/4 in ZSE80 - G 0°C +50°C IP65
RS-stocknr. 511-2215
Fabrikantnummer0240457031003
FabrikantSuco
102,95 €
Each
Aantal stuks
0.3bar 1.5 bar Positive Pressure Air, Fluid, Oil G 1/4 - 250V 1/4 in 024 Normally Closed, Normally Open G -30°C +100°C IP67
RS-stocknr. 880-2289
FabrikantRS PRO
113,41 €
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. 743-6605
FabrikantnummerISE30A-01-P
FabrikantSMC
71,87 €
Each
Aantal stuks
-0.1MPa 1 MPa Positive Pressure Air, Gas R 1/8 - 12 → 24V dc 1/8 in ISE30A - R 0°C +50°C IP40
RS-stocknr. 100-0677
FabrikantnummerPAC50-BGC
FabrikantSick
131,00 €
Each
Aantal stuks
-1bar 1 bar Negative Pressure, Positive Pressure Air G 1/4 Female, M12 5-Pin - 17 → 30V dc M12, 1/4 in PAC50 Normally Closed, Normally Open G, Metric 0°C +60°C IP65, IP67
RS-stocknr. 740-6405
FabrikantnummerIS10-01S-6L
FabrikantSMC
75,01 €
Each
Aantal stuks
- 0.7 MPa Positive Pressure Air, Gas Rc 1/8 Reed 24 V, 48 V, 100 V 1/8 in IS10 Normally Open Rc -5°C +60°C IP40
RS-stocknr. 297-0068
FabrikantRS PRO
43,81 €
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. 598-838
FabrikantnummerR901102754
FabrikantBosch Rexroth
193,07 €
Each
Aantal stuks
- 200 bar Positive Pressure Oil G 1/4 - 250V ac/dc 1/4 in HED8 - G -30°C +80°C IP65
RS-stocknr. 598-822
FabrikantnummerR901094159
FabrikantBosch Rexroth
193,07 €
Each
Aantal stuks
- 350 bar Positive Pressure Oil G 1/4 - 250V ac/dc 1/4 in HED8 - G -30°C +80°C IP65
RS-stocknr. 366-3963
Fabrikantnummer0880100
FabrikantNorgren
111,53 €
Each
Aantal stuks
-1bar 0 bar Positive Pressure Gas, Liquid G 1/4 - - 1/4 in 18D Normally Closed, Normally Open G 0°C +80°C IP65
RS-stocknr. 125-9911
FabrikantnummerPEV-1/4-WD-LED-24
FabrikantFesto
18,64 €
Each
Aantal stuks
- - - - - Display Plug - - PEV - - - - -
RS-stocknr. 777-069
Fabrikantnummer04015600
FabrikantNorgren
126,50 €
Each
Aantal stuks
0bar 10 bar Positive Pressure Air, Gas G 1/8 - 24 V dc, 240 V ac 1/8 in 040 Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 511-2221
Fabrikantnummer0240458031006
FabrikantSuco
102,95 €
Each
Aantal stuks
1bar 10 bar Positive Pressure Air, Fluid, Oil G 1/4 - 250V 1/4 in 024 Normally Closed, Normally Open G -30°C +100°C IP67
RS-stocknr. 289-5513
FabrikantnummerM/58024/VF
FabrikantIMI Norgren
77,85 €
Each
Aantal stuks
-1bar -0.2 bar Vacuum Air G 1/8 - 250V ac/dc 1/8 in M/58024 Normally Closed G -20°C +80°C IP55
RS-stocknr. 297-0030
FabrikantRS PRO
153,80 €
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. 100-0681
FabrikantnummerPAC50-DGC
FabrikantSick
131,00 €
Each
Aantal stuks
0bar 10 bar Positive Pressure Air G 1/4 Female, M12 5-Pin - 17 → 30V dc M12, 1/4 in PAC50 Normally Closed, Normally Open G, Metric 0°C +60°C IP65, IP67