Technical Document
Specifications
Brand
RS ProMaximum Operating Pressure
300 bar
Minimum Operating Pressure
30bar
Pressure Type
Positive Pressure
Connection
G 1/4
Suitable Media
Oil
Type
Adjustable
Voltage Rating
250V ac/dc
Connection Thread Size
1/4 in
Manufacturer Series
K5
Contact Operation
Normally Closed, Normally Open
Connection Thread Standard
G
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+80°C
IP Rating
IP65
Minimum Pressure Setting
0bar
LED Indicator
No
Maximum Pressure Setting
500bar
Output Type
NO/NC
Pressure Setting Range
0 to 500bar
Country of Origin
Italy
Product details
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
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.
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SR 1,024.25
Each (ex VAT)
SR 1,177.89
Each (inc. VAT)
1
SR 1,024.25
Each (ex VAT)
SR 1,177.89
Each (inc. VAT)
1
Technical Document
Specifications
Brand
RS ProMaximum Operating Pressure
300 bar
Minimum Operating Pressure
30bar
Pressure Type
Positive Pressure
Connection
G 1/4
Suitable Media
Oil
Type
Adjustable
Voltage Rating
250V ac/dc
Connection Thread Size
1/4 in
Manufacturer Series
K5
Contact Operation
Normally Closed, Normally Open
Connection Thread Standard
G
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+80°C
IP Rating
IP65
Minimum Pressure Setting
0bar
LED Indicator
No
Maximum Pressure Setting
500bar
Output Type
NO/NC
Pressure Setting Range
0 to 500bar
Country of Origin
Italy
Product details
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
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.