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Orders placed December 23, 2025 – January 4, 2026 will ship starting January 5, 2026.
For faster delivery, check out our TikTok, Shopee and Lazada stores. Thank you for understanding!
The Inductive Proximity Sensor Switch - LJ12A3-4-Z/BX NPN, also known as non-contact proximity switch are used for non-contact detection of metallic objects. The operating principle is based on a coil and oscillator that creates an electromagnetic field in the close surroundings of the sensing surface. The presence of a metallic object (actuator) in the operating area causes a dampening of the oscillation amplitude.
Specifications :
Operating Voltage : DC 6-36V range within Universal
Output Type : NPN normally open three-line
Detection object : metal objects
Detection distance : 4 mm
Output Current : 300 mA
Response Frequency : 0.5KH
Temperature range : -25? to + 60? within + (-) 10% detection distance
