M12 Capacitive Proximity Sensor Switch Non-Shield Type LJC12A3-5-Z/BX Detect Dielectrics 1-5mm Range Adjustable 0-4mm Set Distance 10-30V DC 200mA Output NPN Normally Open 3-Wire Sensor For Quick Plug-And-Play Mount

M12 Capacitive Proximity Sensor Switch, 5mm Dielectric Range
✔️ Pack: 1pc, 12mm mounting, 10-30V DC, NPN NO output

This 12mm-diameter capacitive proximity sensor switch detects dielectric materials without contact, making it ideal for compact automation lines, conveyors, and machine enclosures. The non-shielded design simplifies mounting in tight spaces and reduces wiring complexity.

✅ Detect distance: 5mm ±10%; Set distance: 0-4mm
✅ Output: NPN NO, 3-wire configuration
✅ Supply voltage: DC 10-30V; Current draw: ~13mA idle, 200mA max load
✅ Protection: IP67 rated, reverse polarity protection, surge absorption
✅ Mounting: 12mm dia hole; Detects dielectric materials

💡 What is a capacitive proximity sensor switch and where is it commonly used?

It's a handy non-contact sensor for detecting dielectric materials in small to mid-size automation setups.

• Handy for plastics, oils, powders, and liquids in conveyors and enclosures
• Three-wire NPN normally open output keeps wiring simple for plug-and-play
• IP67 enclosure protects against washdown and dusty factory floors
• Operates from 10 to 30V DC with protection against reverse polarity and surges