Inductive Proximity Switch Sensor LJ12A3-4 PNP/NPN 4mm Sensing Distance Built Tough Plastic Metal Housing With Smooth Onoff Control For Stable Circuit Switching, Ideal For Industrial Automation, Robotic Arms, And Conveyors

Inductive Proximity Sensor LJ12A3-4 4mm Sensing Distance
✔️ 4mm sensing distance, NPN/PNP output, rugged plastic housing

A compact inductive proximity switch sensor detects metal targets without contact. It is commonly used in industrial automation, robotic arms, conveyors, and control panels to provide reliable, fast switching signals.

✅ Sensing distance: 4 mm
✅ Output: PNP/NPN compatible
✅ Housing: durable plastic with metal components
✅ Mounting: standard hole size for easy panel installation
✅ Suitable for low voltage control circuits in machinery and conveyors

💡 What is an inductive proximity switch used for in automation and robotics?

Primarily used to detect metal targets without physical contact and to drive control circuits in automation systems.

- Metal detection in conveyors - Non-contact switching for automation - Compatibility with PNP and NPN outputs - Durable housing for daily use ✝️