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M4 Inductive Proximity Sensor Switch, Shield Type, LJ4A3-1-Z/BY, Detector 1mm, 10-30VDC 150mA, PNP Normal Open (NO), 3-Wire

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$8.99

$ 4 .99 $4.99

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About this item

  • Mounting Hole Diameter: 4mm; Cable length: 200cm/78"
  • Detecting Distance: 1mm±10%; Set distance: 0-0.7mm
  • Output Type: PNP NO(Normally Open), Shield Type
  • Current Output: 150mA; Working Voltage: 10-30 VDC
  • Detect Object: Magnetic metal


  • Power supply reversal connection protection; short-circuit protection, can directly connect with PLC
  • Used in common places with medium enviroment resistance
  • Red LED indicates that it's available to detect the sensor operation state
  • Economic and simple operation
  • Widely used, can be substitution of min-type switch and limit switch
  • IP 67 protection

WubbaLubbaDubDub
Reviewed in the United States on March 10, 2025
perfectly servicable - pretty long cable included. does exactly what it should.
Jon Allen
Reviewed in the United States on November 2, 2024
I thought this would be a really good lightweight mod to add a bed sensor to my delta printer since it's so small and lightweight. I does have kind of a low range though. I think I will have to redesign my effector to get the sensor to have a much smaller z-offset with the nozzle than it does now.