3-Wire DC 10-30V Inductive Proximity Sensor Switch NPN NO 4mm Sensing Distance Plug-and-Play Easy Install For Industrial Automation Pack Of 10 Noncontact Target Detection

3-Wire DC Inductive Proximity Sensor 4mm, 10-30V Pack Of 10
✔️ 3-wire DC input, 10-30V, 4mm sensing, 120cm cable SN04-N

This is a 3-wire DC inductive proximity sensor switch (SN04-N) designed for non-contact metal detection in automation systems. It’s commonly used on conveyors, presses, packaging lines, and control panels to trigger actions when a metal target comes within range.

✅ Model: SN04-N, 3-wire DC, NPN NO
✅ Operating voltage: 10-30V DC
✅ Sensing distance: 4 mm (0.16 in)
✅ Wire colors: Brown, Black, Blue; Cable length ~120 cm (46.3 in)
✅ Size: 36 x 18 x 18 mm (1.4" x 0.7" x 0.7")

💡 What is an inductive proximity sensor and how is it used in automation? These handy devices detect metal targets without contact to trigger control signals on machinery.

- Detect metal targets without physical contact to avoid wear - Works with 10-30V DC supply for easy integration - Uses NPN NO outputs for simple wiring on automated lines - Suitable for conveyors, presses, and packaging equipment