Inductive Proximity Sensor SN04-N NPN NO Switch With SN Bracket 4mm Sensing Range 5-30V DC 3-Wire Output Blue 2 Pack For Easy Plug-And-Play Automation CNC Robotics And Industrial Gear

Two-Pack SN04-N Inductive Proximity Sensor for CNC, 4mm
✔️ 2-pack, SN04-N, NPN NO, 4mm sensing, 5-30VDC, 3-wire

Inductive proximity sensor SN04-N in a compact blue housing, designed for quick plug-and-play automation in CNC machines, robotics, and industrial gear. This 2-pack is ideal for mounting on tool changers, conveyors, and control panels where metal-by-metal sensing is needed without contact.

✅ SN04-N proximity sensor with 3-wire NPN NO output
✅ Sensing distance 4 mm for tight spaces
✅ Operating voltage 5-30 V DC
✅ Output current up to 300 mA
✅ Indicator LED signals metal detection status
✅ Blue housing for easy identification

💡 What is a SN04-N inductive proximity sensor used for in automation and CNC systems? This handy sensor provides non-contact detection of metal targets, enabling reliable end-stop checks, position sensing, and safe triggering of controllers in automated setups.

- High-precision metal detection for seamless machine control - 3-wire NPN NO output for simple wiring with common V+ schemes - 5-30 V DC supply with up to 300 mA current handling - Compact form factor ideal for tight spaces in CNC and robotics