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M30 Inductive Proximity Sensor Switch Non-Shield Type LJ30A3-15-Z/EX Detector 15mm 10-30VDC 200mA Normally Open(NO) 2 Wire

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$8.99

$ 4 .99 $4.99

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About this item

  • Mounting Hole Diameter: 30mm
  • Detecting Distance: 15mm±10%; Set distance: 0-13mm
  • Output Type: NO(Normally Open); Non-Shield Type
  • Current Output: 200mA; 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

xsterawawesome
Reviewed in the United States on April 24, 2025
I requested a bunch of these just to have (M4, M5, M6, M8, M12, M18, M30) from the same manufacturer, all of my criticisms apply to all of them so I will copy and paste.Pros; They do technically work, and they are the right size physically.Cons; the specifications are kind of bogus as mentioned by other reviewers the minimum detection range is fairly close, the documentation is lacking, but I wouldn't trust it that much anyway, I don't have too identical units, but they don't seem right like they are built to a high enough standard to maintain repeatable. It's performance (one prox might pick up at one millimeter, and another example of the exact same model might pick up at two).For what you're getting (a no name brand generic product) you could get a two pack for the same money.I requested these as extras to keep for when I'm prototyping so I can just order more in place if I use one but they don't perform like the name brand ones in terms of pick up range and repeatability, additionally, it would be nice if the documentation was included on a little piece of paper or something. The chances of me looking up all of the documentation years down the road when I actually end up needing these again are pretty low. The entire product listing might be down by then.The best I could see doing with these is using them for demonstration to show new hires the various sizes.
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