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. 121-5597
FabrikantnummerPEV-1/4-B
FabrikantFesto
€ 118,44
Each
Aantal stuks
- - - - - - - - - - - -20°C +80°C IP65
RS-stocknr. 121-5596
FabrikantnummerPEV-1/4-A-SW27
FabrikantFesto
€ 92,59
Each
Aantal stuks
- - - - - - - - - - - -20°C +100°C IP65
RS-stocknr. 125-9972
FabrikantnummerSPTE-V1R-S6-V-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
-1bar 0 bar Relative Pressure Compressed Air Push In 6 mm Pressure Transmitter 18 → 30V dc 6 mm SPTE - - 0°C +50°C IP40
RS-stocknr. 125-9917
FabrikantnummerPEV-1/4-A-SW27-B-OD
FabrikantFesto
€ 88,90
Each
Aantal stuks
1bar 10 bar Relative Pressure Compressed Air G 1/4 Pressure Switch 12 → 250V dc 1/4 in PEV Normally Closed, Normally Open G -20°C +100°C IP65
RS-stocknr. 126-0217
FabrikantnummerPE-1/8-2N-SW
FabrikantFesto
€ 127,79
Each
Aantal stuks
0bar 8 bar - Compressed Air G 1/8 PE Converter 12 → 250V ac/dc 1/8 in PE Normally Closed, Normally Open G 0°C +60°C IP67
RS-stocknr. 125-9916
FabrikantnummerPEV-1/4-B-OD
FabrikantFesto
€ 115,38
Each
Aantal stuks
1bar 12 bar Relative Pressure Compressed Air, Water G 1/4 Pressure Switch - 1/4 in PEV Normally Closed, Normally Open G -20°C +80°C IP65
RS-stocknr. 125-9973
FabrikantnummerSPTE-V1R-Q3-V-2.5K
FabrikantFesto
€ 60,72
Each
Aantal stuks
-1bar 0 bar Relative Pressure Compressed Air Push In 3 mm Pressure Transmitter 18 → 30V dc 3 mm SPTE - - 0°C +50°C IP40
RS-stocknr. 125-9974
FabrikantnummerSPTE-V1R-Q4-V-2.5K
FabrikantFesto
€ 43,27
Each
Aantal stuks
-1bar 0 bar Relative Pressure Compressed Air Push In 4 mm Pressure Transmitter 18 → 30V dc 4 mm SPTE - - 0°C +50°C IP40
RS-stocknr. 175-2151
FabrikantnummerSPTE-V1R-Q4-B-2.5K
FabrikantFesto
€ 43,27
Each
Aantal stuks
- - - - - - - - SPTE - - 0°C +50°C IP40
RS-stocknr. 136-7078
FabrikantnummerSAMH-PN-F
FabrikantFesto
€ 9,00
Each
Aantal stuks
- - - - - Front Panel Mounting Kit - - - - - - - -
RS-stocknr. 175-2149
FabrikantnummerSPTE-V1R-S4-B-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
- - - - - - - - SPTE - - 0°C +50°C IP40
RS-stocknr. 125-9975
FabrikantnummerSPTE-P10R-S4-V-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
0bar 10 bar Relative Pressure Compressed Air Push In 4 mm Pressure Transmitter 18 → 30V dc 4 mm SPTE - - 0°C +50°C IP40
RS-stocknr. 175-2188
FabrikantnummerSPTW-P10R-G14-A-M12
FabrikantFesto
€ 127,46
Each
Aantal stuks
0bar +10 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
Nieuw
RS-stocknr. 202-3240
FabrikantnummerSDE3-V1S-B-FQ4-2P-M8
FabrikantFesto
€ 152,14
Each
Aantal stuks
0bar -1 bar - Air M8 - - - - - - - - -
RS-stocknr. 175-2155
FabrikantnummerSPTE-P10R-S4-B-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
- - - - - - - - SPTE - - 0°C +50°C IP40
RS-stocknr. 175-2150
FabrikantnummerSPTE-V1R-S6-B-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
- - - - - - - - SPTE - - 0°C +50°C IP40
RS-stocknr. 175-2190
FabrikantnummerSPTW-B2R-G14-VD-M12
FabrikantFesto
€ 127,46
Each
Aantal stuks
-1bar +1 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
Nieuw
RS-stocknr. 202-3242
FabrikantnummerSDE3-V1Z-B-HQ4-2P-M8
FabrikantFesto
€ 152,65
Each
Aantal stuks
0bar -1 bar - Air M8 - - - - - - - - -
RS-stocknr. 175-2156
FabrikantnummerSPTE-P10R-S6-B-2.5K
FabrikantFesto
€ 39,56
Each
Aantal stuks
- - - - - - - - SPTE - - 0°C +50°C IP40
Nieuw
RS-stocknr. 202-3267
FabrikantnummerSDE5-D10-NF-Q6-V-K
FabrikantFesto
€ 72,84
Each
Aantal stuks
0bar 10 bar - Air Cable - - - - - - - - -