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 598-816
Tillv. art.nrR901102716
VarumärkeBosch Rexroth
1 894,60 kr
Each
Enheter
- 500 bar Positive Pressure Oil G 1/4 - 250V ac/dc 1/4 in HED8 - G -30°C +80°C IP65
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 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 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 847-7035
Tillv. art.nrZS-38-4G
VarumärkeSMC
161,00 kr
Each
Enheter
- - - - - - - - ZS - - - - -
RS-artikelnummer 880-2289
VarumärkeRS PRO
1 060,78 kr
Each
Enheter
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-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 246-2416
Tillv. art.nrIS3000-02
VarumärkeSMC
737,64 kr
Each
Enheter
- 0.8 MPa Positive Pressure Air, Gas Rc 1/4 - 30 V dc, 125 V ac, 125 V dc, 250 V ac 1/4 in IS3000 Normally Closed, Normally Open Rc -5°C +60°C -
RS-artikelnummer 121-5596
Tillv. art.nrPEV-1/4-A-SW27
VarumärkeFesto
847,93 kr
Each
Enheter
- - - - - - - - - - - -20°C +100°C IP65
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 743-6582
Tillv. art.nrISE40A-01-T
VarumärkeSMC
1 101,91 kr
Each
Enheter
-0.1MPa 1 MPa Positive Pressure Air, Gas R 1/8 Reed 12 → 24V dc 1/8 in ISE40A - R -5°C +50°C IP65
RS-artikelnummer 826-8771
Tillv. art.nrZSE40A-01-R
VarumärkeSMC
1 548,20 kr
Each
Enheter
-14.69psi 0 psi Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector, Reed, Solid State 12 → 24V dc 1/8 in ZSE40A - R +23°F +122°F IP65
RS-artikelnummer 847-7023
Tillv. art.nrZS-33-J
VarumärkeSMC
204,78 kr
Each
Enheter
- - - - - - - - ZS - - - - -
RS-artikelnummer 297-0018
VarumärkeRS PRO
1 438,55 kr
Each
Enheter
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-artikelnummer 184-6110
Tillv. art.nrUT03
VarumärkeBourdon
513,69 kr
Each
Enheter
0bar 3 bar Differential Air, Oil, Water 1/4 BSP Female Pressure Switch 24 V dc, 220 V ac 1/4 in UT SPDT BSP -10°C +60°C IP32
RS-artikelnummer 297-0030
VarumärkeRS PRO
1 438,55 kr
Each
Enheter
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-artikelnummer 847-7026
Tillv. art.nrZS-24-B
VarumärkeSMC
65,60 kr
Each
Enheter
- - - - - - - - ZS - - - - -
RS-artikelnummer 100-0675
Tillv. art.nrPAC50-BGD
VarumärkeSick
1 140,00 kr
Each
Enheter
-1bar 1 bar Negative Pressure, 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 184-6111
Tillv. art.nrUT06
VarumärkeBourdon
513,69 kr
Each
Enheter
0bar 6 bar Differential Air, Oil, Water 1/4 BSP Female Pressure Switch 24 V dc, 220 V ac 1/4 in UT SPDT BSP -10°C +60°C IP32
RS-artikelnummer 317-061
VarumärkeRS PRO
129,79 kr
Each
Enheter
- - - - - - - - 6470 - - - - -
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