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 135-3748
Tillv. art.nrXMLG001D21
2 460,92 kr
Each
Enheter
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RS-artikelnummer 289-5507
Tillv. art.nrM/58024/VB
VarumärkeNorgren
664,97 kr
Each
Enheter
-1bar -0.2 bar Vacuum Air G 1/8 - 250V ac/dc 1/8 in M/58024 Normally Open G -20°C +80°C IP55
RS-artikelnummer 743-6614
Tillv. art.nrZSE30AF-C6L-P-L
VarumärkeSMC
799,71 kr
Each
Enheter
-100kPa 100 kPa Compound Pressure Air, Gas - - 12 → 24V dc - ZSE30A(F) - - 0°C +50°C IP40
RS-artikelnummer 135-3738
Tillv. art.nrXMLA300D2C11
1 809,50 kr
Each
Enheter
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RS-artikelnummer 181-6340
Tillv. art.nrIS10M-30-6L-A
VarumärkeSMC
1 004,91 kr
Each
Enheter
0.1MPa 0.6 MPa - Air, Inert Gas - Pressure Switch 100V ac/dc - IS10 - - -5°C +60°C IP40
RS-artikelnummer 136-7077
Tillv. art.nrSACC-PN-G
VarumärkeFesto
73,65 kr
Each
Enheter
- - - - - Safety Guard - - - - - - - -
RS-artikelnummer 175-2191
Tillv. art.nrSPTW-P10R-G14-VD-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
0bar +10 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
RS-artikelnummer 740-6395
Tillv. art.nrZSE30AF-01-E-G
VarumärkeSMC
828,80 kr
Each
Enheter
-100kPa 100 kPa Compound Pressure Air, Gas R 1/8 - 12 → 24V dc 1/8 in ZSE30A(F) - R 0°C +50°C IP40
RS-artikelnummer 135-3731
Tillv. art.nrXMLA020A2C11
1 602,70 kr
Each
Enheter
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RS-artikelnummer 792-7860
Tillv. art.nrISE30A-C6H-N-MBY
VarumärkeSMC
7 816,14 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
Nytt
RS-artikelnummer 196-1149
Tillv. art.nrISE40A-01-Y
VarumärkeSMC
1 426,06 kr
Each
Enheter
-0.1MPa 1 MPa Positive Pressure Air, Non-Corrosive Gas, Non-Flammable Gas R 1/8 (M5 Female Threaded) Digital Pressure Switch 12 → 24V dc 1/8 in ISE40A - R -5°C +50°C IP65
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
Nytt
RS-artikelnummer 196-1152
Tillv. art.nrPS1200-R06L-Q
VarumärkeSMC
968,50 kr
Each
Enheter
- 500 kPa Vacuum Air, Non-Corrosive Gas, Non-Flammable Gas Push In 6 mm Electronic Pressure Switch 12 → 24V dc 6 mm PS1200 - Metric 0°C +60°C IP40
RS-artikelnummer 906-9461
Tillv. art.nrA3000-00
VarumärkeDWYER INSTRUMENTS
4 121,94 kr
Each
Enheter
0psi 0.01 psi Differential Air, Gas, Non Combustible NPT 1/8 in Female Pressure Switch/Gauge 120V ac 1/8 in A3000 DPDT NPT -6.67°C +48.9°C -
RS-artikelnummer 826-8730
Tillv. art.nrZSE2-T1-15
VarumärkeSMC
930,66 kr
Each
Enheter
-101kPa 0 kPa Vacuum Air, Non Corrosive Gas, Non Flammable Gas NPTF 1/8 NPN Open Collector 12 → 24V dc 1/8 in ZSE2 - NPTF 0°C +60°C IP40
RS-artikelnummer 175-2190
Tillv. art.nrSPTW-B2R-G14-VD-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
-1bar +1 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
Nytt
RS-artikelnummer 196-1151
Tillv. art.nrISE80H-02-B
VarumärkeSMC
3 075,93 kr
Each
Enheter
-0.1MPa 2 MPa Positive Pressure - R 1/4 (M5 Female Threaded) Digital Pressure Switch 12 → 24V dc 1/4 in ISE80H - R 0°C +50°C IP65
RS-artikelnummer 175-2189
Tillv. art.nrSPTW-P16R-G14-A-M12
VarumärkeFesto
1 228,97 kr
Each
Enheter
0bar +16 bar - - - Pressure Transmitter - - SPTW - - 0°C +80°C IP67
RS-artikelnummer 831-208
Tillv. art.nr440H-P03035
1 409,08 kr
Each
Enheter
2bar 8 bar - Air, Gas Push In Hinge - 4 mm 440H - - +10°C +60°C -
RS-artikelnummer 135-3744
Tillv. art.nrXMLB300D2C11
2 347,18 kr
Each
Enheter
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