{"product_id":"lj18a3-8-z-bx-npn-8mm-inductive-proximity-sensor","title":"LJ18A3-8-Z\/BX NPN 8MM Inductive Proximity Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eLJ18A3-8-Z\/BX NPN Inductive Proximity Sensor\u003c\/strong\u003e is a reliable non-contact detection sensor designed for industrial automation, robotics, and DIY electronics projects. It detects the presence of metal objects without physical contact, making it highly durable and ideal for repetitive and high-speed applications.\u003c\/p\u003e\n\u003cp\u003eWith an \u003cstrong\u003e8mm sensing distance\u003c\/strong\u003e, this sensor provides stable and accurate detection for ferrous metal targets. It is widely used in CNC machines, 3D printers, conveyor systems, and Arduino or PLC-based automation systems.\u003c\/p\u003e\n\u003cp\u003eCompact, rugged, and easy to integrate, the LJ18A3 series is a popular choice for engineers and makers building smart automation systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact metal detection sensor\u003c\/li\u003e\n\u003cli\u003eNPN Normally Open output (Z\/BX type)\u003c\/li\u003e\n\u003cli\u003e8mm sensing distance\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity and fast response time\u003c\/li\u003e\n\u003cli\u003eLED status indicator for detection\u003c\/li\u003e\n\u003cli\u003eDurable metal housing (industrial grade)\u003c\/li\u003e\n\u003cli\u003eEasy integration with PLC, Arduino, STM32, ESP32 systems\u003c\/li\u003e\n\u003cli\u003eResistant to dust, vibration, and oil environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLJ18A3-8-Z\/BX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eInductive Proximity Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eNPN, Normally Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Distance\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e6V – 36V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e≤ 300mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Object\u003c\/td\u003e\n\u003ctd\u003eMetal (iron, steel, aluminum, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Frequency\u003c\/td\u003e\n\u003ctd\u003eHigh-speed switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003eLED status light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNickel-plated brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort circuit \u0026amp; reverse polarity protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e~1.2m (varies by batch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42888439332935,"sku":null,"price":0.0,"currency_code":"KES","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/LJ18A3_1.webp?v=1781869048","url":"https:\/\/www.ktechnics.com\/products\/lj18a3-8-z-bx-npn-8mm-inductive-proximity-sensor","provider":"K-TECHNICS","version":"1.0","type":"link"}