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NPN LJ12A3-4-ZBX Inductive switch
SKU: 3DP-0139-P01
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Short Description
The NPN LJ12A3-4 Z/BX is a tiny M12 inductive proximity sensor with a 4 mm sensing distance.
It operates on 6-36 V DC and outputs an NPN Normally Open (NO) signal.
It is often used in CNC machines, 3D printers, and automation systems to identify metal accurately.
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Specifications:
Model: LJ12A3 4 Z/BX.
Type: Inductive proximity sensor (detects metallic objects only).
Housing Size: M12 threaded cylindrical body (12 mm diameter).
Detection Distance: 4 mm (flush mounted).
Operating Voltage: 6–36 V DC.
Output Type: NPN, Normally Open (NO).
Output Current Capacity: ~200 mA.
Switching Frequency: Up to 500 Hz (fast response).
Indicators: LED status indicator for detection state.
Cable Length: ~1 m standard (PVC insulated).
Protection Features: Reverse polarity and short circuit protection.
IP Rating: IP67 (dust and water resistant).
Operating Temperature: –25 °C to +75 °C.