Inductive Proximity Sensor M12 Non Shield Type 4mm Sensing Distance 90-250V AC 400mA Normally Open 2 Wire LJ12A3-4-J/EZ Magnetic Metal Detection Plug And Play
✔️ NO output, 2-wire, 400 mA, 90-250 VAC supply, 4 mm sensing
A compact M12 inductive proximity sensor designed to detect magnetic metal targets with a tight 4 mm sensing range. This ready-to-use, plug-and-play device is ideal for automation lines, conveyors, and packaging machines where quick mounting and reliable metal detection are needed. Its 1-piece pack makes it perfect for single-sensor setups and quick replacements in maintenance kits.
✅ Mounting hole: 12 mm (0.47 in) diameter
✅ Sensing distance: 4 mm ±10% (0-3.6 mm)
✅ Output type: NO (Normally Open), 2-wire
✅ Supply voltage: AC 90-250 V, 50/60 Hz
✅ Detects magnetic metal; distance decreases with non-magnetic metal
✅ Current draw: 1.7 mA typical; output up to 400 mA
✅ Protection: surge absorption; withstands 1000 V between parts
✅ Ambient temp/humidity: -30 to +65 C, 35-95% RH
✅ Mounting type: Non-shield M12, 12 mm hole
💡 What is the main use of an inductive proximity sensor in automation setups? This handy device helps detect metal parts without contact to trigger control logic in machines and conveyors. - Wide input voltage range for easy integration (90-250 VAC) - NO output and 2-wire wiring simplify control circuits - 4 mm sensing distance fits tight spaces