{"product_id":"two-pack-inductive-proximity-switch-for-3d-printer","title":"Two Pack Inductive Proximity Switch For 3D Printers LJ12A3-4-Z\/BX NPN NO DC 6-36V 4mm Sensing Distance Cylindrical Sensor With 3 Wire Harness Black Brown Blue 12mm Thread Durable Metal Body Plug And Play Mount","description":"\u003cdiv\u003eDual-Pack Inductive Proximity Switch for 3D Printers - 4mm\u003cbr\u003e\n✔️ DC 6-36V, NPN NO, 4mm sensing distance, 12mm M12 thread, 110cm lead \u003cp\u003eThese two compact inductive proximity switches are built for metal sensing in automation and 3D printer setups, providing reliable non-contact detection for endstops and auto-leveling tasks.\u003c\/p\u003e \u003cp\u003e✅ NPN normally open output for simple wiring \u003cbr\u003e✅ DC 6-36V supply, up to 300 mA output \u003cbr\u003e✅ 4mm sensing distance detects ferrous targets \u003cbr\u003e✅ 12mm M12 threaded cylindrical body for quick mounting \u003cbr\u003e✅ 110 cm (43.3 in) three-wire lead (black, brown, blue) \u003cbr\u003e✅ Pack of 2 switches in one order \u003cbr\u003e✅ Dimensions: 62 mm length x 20 mm max diameter (2.44 in x 0.79 in)\u003c\/p\u003e \u003cp\u003e💡 What is an inductive proximity switch used for in hobby CNC and 3D printers?\n- handy for non-contact metal detection and automation\n- provides a simple NPN NO input to controllers\n- operates on 6-36V DC for hobby gear\n- helps reliably sense iron parts at around 4 mm\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110597767403,"sku":"VXB073XDWWHW","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71ZBJ1nVdnL_8bdd1dff-6e19-4a93-93d6-ce51641a52cd.jpg?v=1776476003","url":"https:\/\/vxb.com\/products\/two-pack-inductive-proximity-switch-for-3d-printer","provider":"VXB Bearings","version":"1.0","type":"link"}