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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Beskrivning Pris 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-artikelnummer 826-8728
Tillv. art.nrZSE2-01-55L
VarumärkeSMC
970,95 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 PNP Open Collector 12 24V dc 1/8 in ZSE2 - R 0°C +60°C IP40
RS-artikelnummer 847-7035
Tillv. art.nrZS-38-4G
VarumärkeSMC
161,00 kr
Each
Enheter
- - - - - - - - ZS - - - - -
RS-artikelnummer 297-0046
VarumärkeRS PRO
391,05 kr
Each
Enheter
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-artikelnummer 126-0213
Tillv. art.nrPE-1/8-1N-SW
VarumärkeFesto
1 170,01 kr
Each
Enheter
0bar 8 bar - Compressed Air G 1/8 PE Converter 250V ac/dc 1/8 in PE Normally Closed, Normally Open G 0°C +60°C IP65
RS-artikelnummer 297-0002
VarumärkeRS PRO
1 481,71 kr
Each
Enheter
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-artikelnummer 723-012
Tillv. art.nr81513552
VarumärkeCrouzet
575,63 kr
Each
Enheter
2bar 8 bar Positive Pressure Air, Gas, Liquid Push In Adjustable 220 230V 4 mm 81 Normally Closed, Normally Open - -10°C +70°C IP20
RS-artikelnummer 826-8768
Tillv. art.nrZSE30A-N7H-E
VarumärkeSMC
730,61 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas Push In 1/4 PNP Open Collector 12 24V dc 1/4 in ZSE30A - Push-In 0°C +50°C IP40
RS-artikelnummer 511-2192
Tillv. art.nr3301074101
VarumärkeTecsis
1 287,97 kr
Each
Enheter
0bar 6 bar Negative Pressure, Positive Pressure - G 1/4 - 0 10V 1/4 in 330 - G -20°C +80°C IP67
RS-artikelnummer 100-0679
Tillv. art.nrPAC50-DGD
VarumärkeSick
1 140,00 kr
Each
Enheter
0bar 10 bar Positive Pressure Air G 1/4 Female, M12 4-Pin - 17 30V dc M12, 1/4 in PAC50 Normally Closed, Normally Open G, Metric 0°C +60°C IP65, IP67
RS-artikelnummer 740-6405
Tillv. art.nrIS10-01S-6L
VarumärkeSMC
681,48 kr
Each
Enheter
- 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-artikelnummer 126-0212
Tillv. art.nrPE-1/8-1N
VarumärkeFesto
431,08 kr
Each
Enheter
0bar 8 bar - Compressed Air G 1/8 PE Converter 220 V dc, 250 V ac 1/8 in PE Normally Closed, Normally Open G 0°C +60°C IP00
RS-artikelnummer 246-2422
Tillv. art.nrPS1000-R06L-Q
VarumärkeSMC
1 099,89 kr
Each
Enheter
- 1 MPa Positive Pressure Air, Non Corrosive Gas - Solid State 12 24V dc - PS1000 - - 0°C +60°C IP40
RS-artikelnummer 743-6598
Tillv. art.nrZSE40A-01-T
VarumärkeSMC
1 463,14 kr
Each
Enheter
-101.3kPa 0 kPa Vacuum Air, Gas R 1/8 Reed 12 24V dc 1/8 in ZSE40A(F) - R -5°C +50°C IP65
RS-artikelnummer 175-2189
Tillv. art.nrSPTW-P16R-G14-A-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
- +16 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
RS-artikelnummer 511-6661
Tillv. art.nrSCPSD-600-04-16
VarumärkeParker
3 134,49 kr
Each
Enheter
0bar 600 bar Positive Pressure - G 1/4 - 1.5V dc 1/4 in SCPSD - G -20°C +85°C IP65, IP67
RS-artikelnummer 743-6627
Tillv. art.nrISE30A-01-P-GB
VarumärkeSMC
786,52 kr
Each
Enheter
-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-artikelnummer 792-7911
Tillv. art.nrZSE30A-01-P-L
VarumärkeSMC
733,80 kr
Each
Enheter
0kPa 101 kPa, 500 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 PNP Open Collector 12 24V dc 1/8 in ZSE - R 0°C +50°C IP40
RS-artikelnummer 121-5597
Tillv. art.nrPEV-1/4-B
VarumärkeFesto
1 084,59 kr
Each
Enheter
- - - - - - - - - - - -20°C +80°C IP65
RS-artikelnummer 175-2157
Tillv. art.nrSPTE-P10R-Q4-B-2.5K
VarumärkeFesto
425,10 kr
Each
Enheter
- - - - - - - - SPTE - - 0°C +50°C IP40
RS-artikelnummer 906-9626
Tillv. art.nrMS-111-LCD
VarumärkeDWYER INSTRUMENTS
1 557,55 kr
Each
Enheter
- 6.89 kPa Differential Air, Gas, Non Combustible NPS 1/2 in Pressure Transmitter 10 36V dc 1/2 in MS - NPS -18°C +66°C IP65
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