Workhorse Inductive Proximity Sensor M12 12mm Proximity Switch PNP NC With 4mm Detect Distance For Metal Objects DC 6 To 36V Three Wire Brown Blue Black LJ12A3 4 Z AY Ideal For Automation Projects CNC Machines And Industrial Equipment

12mm Inductive Proximity Switch with 4mm Detection, 2-Pack
✔️ 12mm diameter sensor, PNP NC output, 6-36V DC, 1.2 m lead

This inductive proximity switch detects metal objects without contact and is widely used in automation, CNC machines, conveyor lines, and industrial equipment to signal position or presence.

✅ Model LJ12A3-4-Z/AY, PNP NC output
✅ Supply voltage DC 6-36V
✅ Detects metal objects up to 4 mm away
✅ 12 mm diameter, 6.2 x 2 cm body
✅ 1.2 m cable, three-wire brown/blue/black
✅ Pack of 2 units included

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

A handy sensor for detecting metal objects without contact and signaling presence to controllers.

• Inductive sensing detects metal targets without touching
• PNP NC output provides straightforward PLC interfacing
• DC 6-36V supply matches common control cabinets
• Compact 12mm body fits tight automation spaces