Npn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor
  • Air ProNpn Proximity Switch Sensor

Npn Proximity Switch Sensor

We are a professional manufacturer of Npn Proximity Switch Sensor,The NPN proximity switch sensor uses a triode to saturate and cut off the output negative voltage signal and low level,We look forward to happy cooperation in the future.

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Product Description

Npn Proximity Switch Sensor


1.Product Introduction

Npn Proximity Switch Sensor means that when a signal is triggered, the signal output line out is connected with the 0V line, which is equivalent to the output low level.Npn Proximity Switch Sensorcan receive the corresponding signal and output the signal which is very convenient. The principle of inductive proximity switch is that when the metal target approaches this magnetic field and reaches the induction distance, eddy current will be generated in the metal target, resulting in oscillation attenuation and even vibration stop. The changes of oscillator oscillation and stop vibration are processed by the later stage amplification circuit and converted into switching signals to trigger the driving control device, so as to achieve the purpose of non-contact detection.


2.Product Parameter

Number of product lines

3 Wire

Output voltage signal

Negative voltage signal

Detection object

Inductive Proximity Switch Sensor :Magnetic metal   

Capacitive Proximity Switch Sensor: Any medium object

Response frequency


Supply voltage


Consumption current


Control output current


ambient humidity


ambient temperature


Temperature effect

-30℃—+65℃Each additional 23℃± 15% detection distance

-25℃—+60℃Each additional 23℃+ - 10% detection distance

Loop protection

N.P:Reverse connect protection, surge absorption, load short circuit protection

Insulation impedance

More than 500MΩ charge between parts and the shell

Product material

Shell: brass nickel plated   Surface: ABS

Degree of protection



3.Product Feature And Application

Npn Proximity Switch Sensor has high induction precision and high resolution, can realize dynamic measurement, is easy to realize the automation of measurement and data processing, and has strong anti-interference ability. The detection of objects by Npn Proximity Switch Sensor in the environment of gas, oil and dust is not affected by the detection environment and objects; Control switch on and off, such as control circuit changing operation direction, triggering various alarm devices, etc; Counting and speed control of moving objects; Broken line detection to determine the action distance.


4.Product Details

When the Npn Proximity Switch Sensor senses magnetic metal, the red inductive light at the tail lights up. It can be wired to make the counter count or sense whether there is residual material.


5.Product Qualification

Our Npn Proximity Switch Sensor has CE certification and guaranteed quality.


6.Deliver,Shipping And Serving

We have a large inventory of Npn Proximity Switch Sensor. We can send stock products within 3-7 working days. If there is no stock or insufficient stock, we will check the delivery time with you. We guarantee delivery within the specified time and choose high-quality logistics services. We will use good packaging and ensure safety. We will be responsible for any product damage caused during delivery.




Do you have detailed and professional installation manual?

Sure, we have complete product instructions and wiring diagrams.If you need, we can provide you here.

Are you a trading company or a manufacturer?

We are manufacturers and we have our own factories.

Do you provide sample? Free or charge?

We can provide samples here.Regular samples are free, and customized samples need to be charged.

How to ship my order ? Is it safe?

For small package, we will send it by Express, such as DHL,FedEx,UPS,TNT,EMS.That’s a Door to Door service.For big packages, we will send them by Air or By sea.We will use good packing and ensure the safety.We will be responsible to any product damage caused on delivery.


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