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 175-4524
Tillv. art.nrVPEV-W-S-LED-GH
VarumärkeFesto
656,21 kr
Each
Enheter
-1bar 0 bar Relative Pressure Air M5 Vacuum Switch 10 30V M5 VPEV SPDT Metric 0°C +60°C IP65
RS-artikelnummer 175-2187
Tillv. art.nrSPTW-B2R-G14-A-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
-1 +1 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C 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 721-4054
Tillv. art.nrZSE30A-01-F-G
VarumärkeSMC
816,68 kr
Each
Enheter
- 500 kPa - - - - - M5 x 0.8, 1/8 in - - Metric, R - - -
RS-artikelnummer 792-7839
Tillv. art.nrISE30A-01-D-L
VarumärkeSMC
8 383,00 kr
Each
Enheter
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 Analog Current Output, NPN Open Collector 12 → 24V dc 1/8 in ISE - R 0°C +50°C IP40
RS-artikelnummer 289-5513
Tillv. art.nrM/58024/VF
VarumärkeIMI Norgren
664,97 kr
Each
Enheter
-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-artikelnummer 184-8548
Tillv. art.nrIS10M-20-6L-A
VarumärkeSMC
1 033,90 kr
Each
Enheter
0.1MPa 0.7 MPa - Air, Inert Gas - Reed 100V ac/dc - IS10 Normally Open - -5°C +60°C IP40
RS-artikelnummer 792-7898
Tillv. art.nrZSE30A-01-N-L
VarumärkeSMC
7 878,00 kr
Each
Enheter
0kPa 101 kPa, 500 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 24V dc 1/8 in ZSE - R 0°C +50°C IP40
RS-artikelnummer 363-5996
VarumärkeRS PRO
688,16 kr
Each
Enheter
10bar 100 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-artikelnummer 792-7842
Tillv. art.nrISE30A-01-N-MB
VarumärkeSMC
7 322,50 kr
Each
Enheter
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 → 24V dc 1/8 in ISE - R 0°C +50°C IP40
RS-artikelnummer 792-7905
Tillv. art.nrZSE30A-01-N-M
VarumärkeSMC
7 070,00 kr
Each
Enheter
0kPa 101 kPa, 500 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 NPN Open Collector 12 24V dc 1/8 in ZSE - R 0°C +50°C IP40
RS-artikelnummer 511-6655
Tillv. art.nrSCPSD-060-04-16
VarumärkeParker
3 134,49 kr
Each
Enheter
0bar 60 bar Positive Pressure - G 1/4 - 1.5V dc 1/4 in SCPSD - G -20°C +85°C IP65, IP67
RS-artikelnummer 184-6113
Tillv. art.nrUT16
VarumärkeBourdon
513,69 kr
Each
Enheter
3bar 16 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 136-6275
VarumärkeRS PRO
1 096,95 kr
Each
Enheter
0.2bar 2 bar Electro-Mechanical Gas, Liquid M12 x 1 - 30V M12 x 1 - - NPT 0°C +85°C IP67
RS-artikelnummer 535-2299
Tillv. art.nr0862442000000000RS
VarumärkeNorgren
6 674,78 kr
Each
Enheter
0bar 10 bar Positive Pressure Air, Gas G 1/8 - 10.8 30V dc 1/8 in 40D - G 0°C +50°C IP65
RS-artikelnummer 843-0367
Tillv. art.nrIS3000-N02
VarumärkeSMC
757,76 kr
Each
Enheter
- 0.8 (Operating) MPa, 1 (Proof) MPa - Air, Inlet Gas NPT 1/4 Reed 125 V dc, 250 V ac 1/4 IS3000 Normally Closed, Normally Open NPT -5°C +60°C IP40
RS-artikelnummer 181-6337
Tillv. art.nrISE70-F02-L2
VarumärkeSMC
1 893,50 kr
Each
Enheter
0MPa 1 MPa Digital Pressure - G 1/4 Pressure Switch 12 24V dc 6.35 mm ISE70 - G 0°C +50°C IP67
RS-artikelnummer 297-0030
VarumärkeRS PRO
1 481,71 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 175-4525
Tillv. art.nrPEV-W-KL-LED-GH
VarumärkeFesto
582,39 kr
Each
Enheter
0bar 8 bar Relative Pressure Air M5 Pressure Switch 10 → 30V M5 PEV SPDT Metric 0°C +60°C IP20
RS-artikelnummer 843-0402
Tillv. art.nrISE40A-01-R-M-X501
VarumärkeSMC
1 208,15 kr
Each
Enheter
-14.5psi 145 psi Compound Pressure, Vacuum Air, Non Corrosive Gas, Non Flammable Gas R 1/8 Analog Voltage/Auto-Shift Switching, NPN Open Collector 12 24V dc 1/8 ISE40A - R +23°F +122°F IP65
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