Pneumatic Sensors & Switches
Explore our range of Pneumatic Sensors & Switches, including positive pressure sensors, vacuum/compound pressure sensors, air flow sensors, liquid flow devices, and auto switches. Designed for precision and reliability, these components are ideal for monitoring and controlling pneumatic systems. As an authorized distributor of SMC, Proax provides local stock, in-house engineering expertise, and custom solutions tailored to your needs.
Positive Pressure Sensors
Vacuum/Compound Pressure Sensors
Air Flow Sensors
Liquid Flow Devices
Auto Switches
Featured
Digital flow switch, 5–40 l/min flow range, 3/4 NPT thread, PNP open collector, unit changeable.
Solid-state switch, 2-wire magnetic resistance, dual-color LED, 0.3m cord, M12 4-pin connector.
Digital pressure switch; 0-1 MPa range, G 1/4 piping, dual NPN/PNP outputs with I/O Link support.
Not in stock
Solid-state switch with 2-color indication, magnetic resistance, M12-4 pin connector, 0.3m cord.
2-color digital air flow switch; 1-50 L/min, ø6 fitting, bottom entry, 2 PNP outputs, unit switchable.
Digital flow switch; 20 l/min; G thread; 3/8"" port; PNP open collector; unit change function.
Not in stock
Digital gap checker with 0.02-0.15mm range, Rc 1/8 supply, ø4/ø6 detection, PNP output, and unit conversion.
Digital flow switch, 0.5-25 L/min, ø6 fitting, 2 PNP outputs, unit switching, calibration cert, panel mount.
Not in stock
Precision digital pressure switch, 2 PNP outputs + analog, NPT 1/8, psi unit selection.
Compact IO-Link digital pressure switch, 0-1 MPa range, NPT1/8, 1 output PNP/NPN, 5-core waterproof lead.
High-precision pressure switch: -0.1 to 1 MPa, PNP outputs, analog voltage, NPT 1/8, waterproof lead.
High-precision digital pressure switch: -0.1 to 1 MPa, PNP outputs, analog voltage, NPT 1/8, 5-core lead.