Inductive Proximity Sensor Switch PNP NO DC 5-30V 3-Wire 200mA 4mm Sensing For 3D Printer Bed Leveling And DIY Projects, Great For MCU Boards, Iron Target Detection In Metal Work And Robotics

Compact 4mm Inductive Proximity Sensor, PNP NO, 5-30V DC
✔️ 4mm detection, DC 5-30V, 3-wire PNP NO output, 200mA max, single

This compact inductive proximity sensor switch detects iron targets up to 4mm away. It’s a handy single-unit component for bed leveling in 3D printers, automation projects, and DIY robotics. The robust brass nickel-plated shell and 200 cm copper lead wire ensure durability in metalwork and hobby builds.

✅ Detetecting distance: 4mm
✅ Supply voltage: DC 5-30V
✅ Current output: up to 200mA
✅ Output type: PNP NO (Normally Open)
✅ Material: Brass nickel-plated shell; 200 cm copper lead wire

💡 What is a common use case for a compact inductive proximity sensor in hobbyist electronics and DIY automation? This handy device shines in quick, practical sensing tasks across small automation setups.

- bed leveling in 3d printers with iron targets - end-stop replacement in robotics and automation - metal part detection for fixtures and jigs - MCU integration with 3-wire DC PNP NO output