Inductive Proximity Sensor SN04-P 3 Wire NPN Normally Open With SN Bracket Blue Housing 4mm Sensing Distance 5-30V DC Operation 300mA Output 2 Pack LED Indicator Light For Metal Detection

SN04-P Inductive Proximity Sensor, 3-Wire NPN NO, 2-Pack
✔️ 4mm sensing distance, 5-30V DC, 300mA output, blue housing, 2-pack

Inductive proximity sensors detect metal targets without contact, making automation smoother in machine tools, automation lines, and DIY projects. This SN04-P is a 3-wire NPN normally open switch with a blue housing and SN bracket for quick mounting.

✅ Sensing distance: 4 mm
✅ Output: 3-wire NPN normally open, 300 mA
✅ Supply voltage: 5-30 VDC
✅ Wiring: Brown to +, Blue to -, Black to load
✅ Pack size: 2-pack with SN bracket blue housing

💡 What is an inductive proximity sensor and why should you use one?

Inductive proximity sensors detect metal targets without contact, handy for automation and DIY projects.

- Handy for metal detection in machines and DIY printers - Works with 5-30V DC control circuits for easy wiring - NPN or PNP outputs give flexible wiring options - Reduces wear and maintenance compared with mechanical switches