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 743-6611
Tillv. art.nrISE40A-M5-T
VarumärkeSMC
1 150,55 kr
Each
Enheter
-0.1MPa 1 MPa Positive Pressure Air, Gas M5 x 0.8 Reed 12 → 24V dc M5 x 0.8 ISE40A - Metric -5°C +50°C IP65
RS-artikelnummer 184-8550
Tillv. art.nrIS10E-40F04-6L-A
VarumärkeSMC
1 057,62 kr
Each
Enheter
0.1MPa 0.7 MPa - Air, Inert Gas G 1/2 Reed 100V ac/dc 1/2 in IS10 Normally Open G -5°C +60°C IP40
RS-artikelnummer 792-7937
Tillv. art.nrZSE30AF-01-N-MLB
VarumärkeSMC
8 130,50 kr
Each
Enheter
-100kPa 100 kPa, 500 kPa Compound Pressure 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 822-3955
Tillv. art.nr0882400000000000
VarumärkeIMI Norgren
1 270,55 kr
Each
Enheter
40bar 420 bar Vacuum Hydraulic, Pneumatic, Vacuum G 1/4 Electromechanical Relay - 1/4 in 18D Normally Closed, Normally Open G - - -
RS-artikelnummer 843-5306
Tillv. art.nrZSE30A-N01-C-G
VarumärkeSMC
951,31 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas NPT 1/8 Analog Voltage Output, NPN Open Collector 12 → 24V dc 1/8 ZSE30A - NPT 0°C +50°C IP40
RS-artikelnummer 175-4563
Tillv. art.nrPEV-1/4-A-WD
VarumärkeFesto
165,12 kr
Each
Enheter
- - - - - Plug Socket - - PEV - - -40°C +90°C IP65
RS-artikelnummer 906-9617
Tillv. art.nrMS-111
VarumärkeDWYER INSTRUMENTS
1 080,03 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
RS-artikelnummer 792-7918
Tillv. art.nrZSE30A-01-N-MLB
VarumärkeSMC
8 130,50 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 723-006
Tillv. art.nr81513502
VarumärkeCrouzet
599,82 kr
Each
Enheter
2bar 8 bar Positive Pressure Air, Gas, Liquid - - 220 → 230V - 81 Normally Closed, Normally Open - -10°C +70°C IP20
RS-artikelnummer 826-8752
Tillv. art.nrZSE30A-C4L-C-MGA1
VarumärkeSMC
846,66 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas Push In 4 mm NPN Open Collector 12 → 24V dc 4 mm ZSE30A - Push-In 0°C +50°C IP40
RS-artikelnummer 135-3789
Tillv. art.nrXMXA12L2135
684,50 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 847-7039
Tillv. art.nrZS-38-4L
VarumärkeSMC
104,04 kr
Each
Enheter
- - - - - - - - ZS - - - - -
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 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 743-6594
Tillv. art.nrISE30A-01-P-L
VarumärkeSMC
736,13 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 700-8828
Tillv. art.nrISE80-F02-B
VarumärkeSMC
2 217,00 kr
Each
Enheter
-0.1MPa 1 MPa Positive Pressure Fluid G 1/4 Reed 12 → 24V dc 1/4 in ISE80 - G 0°C +50°C IP65
RS-artikelnummer 792-7860
Tillv. art.nrISE30A-C6H-N-MBY
VarumärkeSMC
7 625,50 kr
Each
Enheter
-0.1MPa 1 MPa, 1.5 MPa Positive Pressure Air, Non Corrosive Gas, Non Flammable Gas Push In 6 mm NPN Open Collector 12 → 24V dc - ISE - - 0°C +50°C IP40
RS-artikelnummer 885-2199
Tillv. art.nrZSE80F-02-T
VarumärkeSMC
3 162,31 kr
Each
Enheter
-100kPa +100 kPa Compound Pressure Fluid R 1/4 Reed 12 → 24V dc 1/4 in ZSE80F - R 0°C +50°C IP65
RS-artikelnummer 792-7845
Tillv. art.nrISE30A-01-N-LB
VarumärkeSMC
8 130,50 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 792-7927
Tillv. art.nrZSE30AF-01-N-LB
VarumärkeSMC
8 130,50 kr
Each
Enheter
-100kPa 100 kPa, 500 kPa Compound Pressure 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
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