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Showing Results For: Pressure & Vacuum Switches

Pressure & Vacuum Switches

Pressure & vacuum switches are essential components in various industrial and commercial systems, designed to monitor and control pressure levels or vacuum conditions within a system. Typically constructed from durable materials like stainless steel, brass, and high-grade plastics, these switches are built to withstand harsh environments and maintain accuracy. There are several types of pressure and vacuum switches, each offering unique features tailored to specific needs.

What are the Possible Advantages of Pressure & Vacuum Switches?

  • Allows precise control of activation or deactivation thresholds.
  • Made from high-quality materials for extended lifespan and reliability.
  • Suitable for a range of applications with different pressure and vacuum levels.
  • Prevents system failures by ensuring pressure or vacuum levels stay within safe limits.
  • Optimises system performance by controlling operational parameters.
  • Durable construction and reliable operation minimise the need for frequent replacements.

Application Areas of Pressure & Vacuum Switches

  • HVAC Systems: Regulates air pressure and maintains optimal performance.
  • Automotive Industry: Monitors and controls various vehicle systems for safety and efficiency.
  • Manufacturing: Ensures proper operation of machinery and processes by maintaining correct pressure or vacuum levels.

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ZSE30AF-01-P-L, SMC
Pre Order
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Norgren
0882100, Norgren
6 In Stock
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£ 159.17
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£ 154.24
Norgren
0882180, Norgren
1 In Stock
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£ 227.30
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£ 220.25
IS3000-F02, SMC
1 In Stock
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£ 69.31
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£ 65.22
Norgren
0882300, Norgren
9 In Stock
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£ 161.82
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£ 156.80
RS_136-6277, RS PRO
4 In Stock
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£ 138.28
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£ 138.28
RS_136-6274, RS PRO
2 In Stock
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£ 74.50
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£ 74.50
RS_136-6275, RS PRO
1 In Stock
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£ 81.92
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£ 81.92
RS_136-6271, RS PRO
22 In Stock
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£ 60.77
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£ 60.77
RS_136-6276, RS PRO
5 In Stock
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£ 94.68
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£ 94.68
RS_136-6270, RS PRO
6 In Stock
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£ 42.65
RS_136-6273, RS PRO
1 In Stock
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£ 58.43
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£ 58.43
Rohs Verified
RS_880-2299, RS PRO
17 In Stock
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£ 85.56
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£ 82.99
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£ 85.56
Rohs Verified
RS_297-0002, RS PRO
12 In Stock
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£ 113.93
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£ 110.51
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£ 113.93
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RS_297-0074, RS PRO
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£ 32.60
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£ 31.58
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£ 32.60
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RS_297-0068, RS PRO
73 In Stock
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£ 32.60
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£ 31.58
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£ 32.60
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RS_297-0080, RS PRO
182 In Stock
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£ 32.60
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£ 31.58
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£ 32.60
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RS_880-2289, RS PRO
40 In Stock
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£ 85.56
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£ 82.99
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£ 85.56
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RS_297-0030, RS PRO
7 In Stock
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£ 113.93
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£ 110.51
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£ 113.93
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RS_297-0052, RS PRO
258 In Stock
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£ 32.21
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£ 31.24
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£ 32.21
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RS_363-5968, RS PRO
55 In Stock
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£ 47.24
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£ 45.83
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£ 47.24
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RS_317-061, RS PRO
61 In Stock
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£ 3.33
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£ 3.33
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RS_317-730, RS PRO
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£ 17.23
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£ 16.71
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£ 15.80
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RS_317-055, RS PRO
2 In Stock
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£ 9.73
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£ 9.44
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£ 8.93
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RS_363-5980, RS PRO
9 In Stock
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£ 54.20
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£ 52.57
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New Items
New items
RS_136-6277, RS PRO

RS_136-6277, RS PRO

RS Pro Pneumatic Pressure Switch 18D- ATEX The 18D series pneumatic pressure switches from RS Pro are intrinsically safe to operate and contain a microswitch with gold plated contacts. These pressure switches are ATEX approved. Features and Benefits • Microswitch with gold plated contacts • High number of switching cycles • Vibration resistant to 15 g • Microswitch approved by UL and CSA • Intrinsically safe operation • Assortment of pressure ranges • Temperature range: 0°C to +80°C • FKM sealing Product Application Information For neutral, gaseous and liquid fluids.
New items
0882100, Norgren

0882100, Norgren

Model 18D Electro-mechanical pressure switch's for connecting and disconnecting electronic circuits utilising pressure. Norgren's 18D pressure monitoring switches reliably monitor minimum pressure and are equipped with automatic switch off and pressure limit warning. Suitable for use in pneumatic, hydraulic and vacuum systems. Gold-plated microswitch contacts High number of switching cycles permissible Designed for pressure monitoring in hydraulic systems Designed to withstand vibrations up to 15G Suitable for intrinsically safe operation ATEX version (Stock No. 622-3647 ) Technical Specification Contact Rating (ac) Contact Rating (dc) Accuracy/Repeatability Maximum Frequency of Operation (cycles/min) Fixed Hysteresis Temperature Range (°C) Environmental Protection 5A @ 250 Vac inductive (3A0 resistive) 0.25A @ 250 V(dc) ±3% of Set Pressure 120 - -20 to +80 - Pressure Switches Pressure switches that allow microswitch operation once a pre-set pressure is reached. K and K3 Series incorporate a mechanical stop providing over-pressure protection for the spring and microswitch. Electrical connections for all models to DIN 43650. Warning Observe switching range. Do not subject switch to maximum allowable pressure during normal operation. Short pressure peaks must not exceed this value.
New items
RS_880-2299, RS PRO

RS_880-2299, RS PRO

F4 Series - Stainless Steel Stainless steel adjustable pressure switches from RS. Available for both hydraulic and pneumatic applications, pressure switches supply an electrical signal once the system has reached a designated pressure. The switching pressure can be adjusted to suit various set points simply by rotating a screw in the centre of the pressure switch. Fitted with a mechanical stop to prevent damage from over pressurisation Can be mounted in any orientation Accuracy 4% of set pressure Fixed Hysteresis 10-25% (Dependant upon version) DIN 43650 Electrical connection
New items
RS_136-6274, RS PRO

RS_136-6274, RS PRO

RS Pro Pneumatic Pressure Switch 18D The 18D series pneumatic pressure switches from RS Pro are intrinsically safe to operate and contain a microswitch with gold plated contacts. Features and Benefits • Microswitch with gold plated contacts • High number of switching cycles • Vibration resistant to 15 g • Microswitch approved by UL and CSA • Intrinsically safe operation • Assortment of pressure ranges • Temperature range: 0°C to +80°C • FKM sealing Product Application Information For neutral, gaseous and liquid fluids.
New items
RS_297-0002, RS PRO

RS_297-0002, RS PRO

K Series From the trusted RS PRO brand, a series of adjustable pressure switches designed for hydraulic and pneumatic applications. Designed to detect a rise or fall in fluid pressure, the durable switches provide an electrical signal once the setpoint pressure is reached. Pre-set pressure is adjusted via a graduated knob which can be locked with a grub screw. Clockwise to increase the pressure and anti-clockwise to decrease the pressure. Mechanical stops protect both the spring and the micro-switch from over pressurisation. Robustly constructed from anodised aluminium, the RS PRO pressure switches can be mounted in any orientation making them easy to install in a wide range of industrial environments. Connection via a ” BSPF parallel thread. Features and Benefits • Anodised aluminium construction • Can be mounted in any orientation • 120 Cycles/min switching frequency • Long mechanical life (10^6 cycles at 70bar) • 0.5A maximum load (at 250 VAC) • Accuracy ± 1% of set pressure • Fixed Hysteresis 15% of full-scale reading • Wide temperature range -20° to +80°C • Mechanical stops to protect the spring and Micro-switch from over pressurisation • Wide adjustment range • N/C or N/O contacts SPDT • Electrical connectors DIN 43650 plug to IP65 • ” BSP Female G (parallel thread) • Compact and cost-effective Applications RS PRO Adjustable pressure switches are suitable for a diverse range of industrial applications. Due to their versatility and simple mounting design, the switches can be used in both pneumatic and hydraulic systems. Some of the more common are • Pumps • Compressed air systems • Machine tools • Process control equipment • Sensors • Hydraulics and Pneumatics • Valves and switches
New items
0882180, Norgren

0882180, Norgren

Model 18D Electro-mechanical pressure switch's for connecting and disconnecting electronic circuits utilising pressure. Norgren's 18D pressure monitoring switches reliably monitor minimum pressure and are equipped with automatic switch off and pressure limit warning. Suitable for use in pneumatic, hydraulic and vacuum systems. Gold-plated microswitch contacts High number of switching cycles permissible Designed for pressure monitoring in hydraulic systems Designed to withstand vibrations up to 15G Suitable for intrinsically safe operation ATEX version (Stock No. 622-3647 ) Technical Specification Contact Rating (ac) Contact Rating (dc) Accuracy/Repeatability Maximum Frequency of Operation (cycles/min) Fixed Hysteresis Temperature Range (°C) Environmental Protection 5A @ 250 Vac inductive (3A0 resistive) 0.25A @ 250 V(dc) ±3% of Set Pressure 120 - -20 to +80 - Pressure Switches Pressure switches that allow microswitch operation once a pre-set pressure is reached. K and K3 Series incorporate a mechanical stop providing over-pressure protection for the spring and microswitch. Electrical connections for all models to DIN 43650. Warning Observe switching range. Do not subject switch to maximum allowable pressure during normal operation. Short pressure peaks must not exceed this value.
New items
RS_297-0068, RS PRO

RS_297-0068, RS PRO

F4 Series From the trusted RS PRO brand, a series of double contact adjustable pressure switches designed for hydraulic and pneumatic applications. Designed to detect a rise or fall in fluid pressure, the robust switches provide an electrical signal once the setpoint pressure is reached. Pre-set pressure is adjusted by rotating a screw which is located in the centre of the switch head. Clockwise to increase the pressure and anti-clockwise to decrease the pressure. Robustly constructed from steel, the RS PRO pressure switches can be mounted in any orientation making them easy to install in a wide range of industrial environments. Compact in design the switches are ideal for designs requiring a small footprint. Connection via a “BSP parallel Male thread. Electrical connection DIN 43650 IP65 plug. Features & Benefits • Robust steel construction • Can be mounted in any orientation • 90 Cycles/min switching frequency • Long mechanical life (10^6 cycles at 70bar) • 0.5A maximum load (at 250 VAC) • Accuracy 4% of set pressure • Wide temperature range -25° to +85°C • Mechanical stops to protect the spring and Micro-switch from over pressurisation • Wide adjustment range • N/C or N/O contacts SPDT • Electrical connectors DIN 43650 plug to IP65 • ” BSP Male G (parallel thread) Applications RS PRO Adjustable pressure switches are suitable for a diverse range of industrial applications. Due to their versatility and simple design, the switches can be used in both pneumatic and hydraulic systems. Some of the more common are • Pumps • Compressed air systems • Machine tools • Process control equipment • Sensors • Hydraulics and Pneumatics • Valves and switches
New items
RS_297-0080, RS PRO

RS_297-0080, RS PRO

F4 Series From the trusted RS PRO brand, a series of double contact adjustable pressure switches designed for hydraulic and pneumatic applications. Designed to detect a rise or fall in fluid pressure, the robust switches provide an electrical signal once the setpoint pressure is reached. Pre-set pressure is adjusted by rotating a screw which is located in the centre of the switch head. Clockwise to increase the pressure and anti-clockwise to decrease the pressure. Robustly constructed from steel, the RS PRO pressure switches can be mounted in any orientation making them easy to install in a wide range of industrial environments. Compact in design the switches are ideal for designs requiring a small footprint. Connection via a “BSP parallel Male thread. Electrical connection DIN 43650 IP65 plug. Features & Benefits • Robust steel construction • Can be mounted in any orientation • 90 Cycles/min switching frequency • Long mechanical life (10^6 cycles at 70bar) • 0.5A maximum load (at 250 VAC) • Accuracy 4% of set pressure • Wide temperature range -25° to +85°C • Mechanical stops to protect the spring and Micro-switch from over pressurisation • Wide adjustment range • N/C or N/O contacts SPDT • Electrical connectors DIN 43650 plug to IP65 • ” BSP Male G (parallel thread) Applications RS PRO Adjustable pressure switches are suitable for a diverse range of industrial applications. Due to their versatility and simple design, the switches can be used in both pneumatic and hydraulic systems. Some of the more common are • Pumps • Compressed air systems • Machine tools • Process control equipment • Sensors • Hydraulics and Pneumatics • Valves and switches
New items
K33P, RS Pro

K33P, RS Pro

K3 Series Adjustable via a screw located in the centre of the instrument Incorporates a mechanical stop providing over-pressure protection for spring and microswitch DIN 43650 connector Contact Rating (ac) 5A @ 250 Vac Contact Rating (dc) 0.25A @ 250 V(dc) Accuracy/Repeatability 3% of Set Pressure Maximum Frequency of Operation (cycles/min) 120 Fixed Hysteresis 10% of membrane or 15% piston Temperature Range (°C) -20 to +80 Environmental Protection IP65 Approvals 7777 Pressure Switches Pressure switches that allow microswitch operation once a pre-set pressure is reached. K and K3 Series incorporate a mechanical stop providing over-pressure protection for the spring and microswitch. Electrical connections for all models to DIN 43650.
New items
34900030, Asco

34900030, Asco

Pressure switches for Modulair assemblies Adjustable pressure switch for mounting on Modulair 107and112 models. Trigger point may be adjusted using the screw and locknut. Fluid: compressed air or neutral gas Operating temperature: –10 °C → +60 °C Adjustment range: 0.5 → 10 bar Max. voltage: 250 Vac/dc DC AC control selfic selfic selfic selfic voltage (V) load load load load 30 5 3 - - 115 0.4 0.05 5 3 250 0.25 0.02 5 3
New items
0882300, Norgren

0882300, Norgren

Model 18D Electro-mechanical pressure switch's for connecting and disconnecting electronic circuits utilising pressure. Norgren's 18D pressure monitoring switches reliably monitor minimum pressure and are equipped with automatic switch off and pressure limit warning. Suitable for use in pneumatic, hydraulic and vacuum systems. Gold-plated microswitch contacts High number of switching cycles permissible Designed for pressure monitoring in hydraulic systems Designed to withstand vibrations up to 15G Suitable for intrinsically safe operation ATEX version (Stock No. 622-3647 ) Technical Specification Contact Rating (ac) Contact Rating (dc) Accuracy/Repeatability Maximum Frequency of Operation (cycles/min) Fixed Hysteresis Temperature Range (°C) Environmental Protection 5A @ 250 Vac inductive (3A0 resistive) 0.25A @ 250 V(dc) ±3% of Set Pressure 120 - -20 to +80 - Approvals UL; CSA Pressure Switches Pressure switches that allow microswitch operation once a pre-set pressure is reached. K and K3 Series incorporate a mechanical stop providing over-pressure protection for the spring and microswitch. Electrical connections for all models to DIN 43650. Warning Observe switching range. Do not subject switch to maximum allowable pressure during normal operation. Short pressure peaks must not exceed this value.
New items
K55P, RS Pro

K55P, RS Pro

K Series Adjustment is via a graduated knob, which can be locked with a grub screw Incorporates a mechanical stop providing over-pressure protection for spring and microswitch DIN 43650 connector Contact Rating (ac) 5A @ 250 Vac Contact Rating (dc) 0.25A @ 250 V(dc) Accuracy/Repeatability +1% of Set Pressure Maximum Frequency of Operation (cycles/min) 120 Fixed Hysteresis 10% of Set Pressure Temperature Range (°C) -20 to +80 Environmental Protection IP65 Approvals 7777 Pressure Switches Pressure switches that allow microswitch operation once a pre-set pressure is reached. K and K3 Series incorporate a mechanical stop providing over-pressure protection for the spring and microswitch. Electrical connections for all models to DIN 43650.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Pressure & Vacuum Switches and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Pressure & Vacuum Switches or any other product.
This depends on the Pressure & Vacuum Switches individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Pressure & Vacuum Switches and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Pressure & Vacuum Switches.
Yes. We keep updating our stock frequently and if a product like Pressure & Vacuum Switches is not in stock then we will let you know.