{"product_id":"2-5-14mm-reed-switch","title":"3-Pin Magnetic Reed Switch (SPDT NO\/NC) - 60V 4W Sensor | MKA-27","description":"\u003ch2 data-path-to-node=\"6\"\u003eVersatile Magnetic Control for Advanced Projects\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eWhether you are building a custom home security system or prototyping an automated robotics project, reliable sensor feedback is critical. The \u003cb data-path-to-node=\"7\" data-index-in-node=\"143\"\u003e3-Pin Magnetic Reed Switch (MKA-27)\u003c\/b\u003e offers exceptional versatility by combining both Normally Open (NO) and Normally Closed (NC) functions into a single, compact component. This Single Pole Double Throw (SPDT) configuration allows you to easily toggle circuits without needing multiple sensors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eHow the 3-Pin Reed Switch Works\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eUnlike standard 2-pin models, this 3-pin switch provides a seamless state conversion. The hermetically sealed glass tube contains rhodium-plated elastic reeds surrounded by an inert gas.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eWithout a Magnetic Field:\u003c\/b\u003e The common pin connects to the Normally Closed (NC) pin.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eWith a Magnetic Field:\u003c\/b\u003e When a permanent magnet approaches, the magnetic flux magnetizes the reeds, pulling the common pin to the Normally Open (NO) contact and completing your secondary circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003eOnce the magnetic field is removed, the natural elasticity of the metal snaps the connection back to its original state in mere milliseconds.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eEngineered for Precision and Longevity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eDesigned for high-frequency operations, this switch boasts a rapid response time of \u003cb data-path-to-node=\"13\" data-index-in-node=\"84\"\u003e0.25ms\u003c\/b\u003e and a lifespan of up to \u003cspan class=\"math-inline\" data-math=\"5 \\times 10^6\" data-index-in-node=\"115\"\u003e$5 \\times 10^6$\u003c\/span\u003e cycles under standard load. \u003cb data-path-to-node=\"13\" data-index-in-node=\"157\"\u003ePlease note that while the internal components are sealed, the external metal pins do not possess waterproofing features.\u003c\/b\u003e Ensure your application environment remains dry to prevent short circuits and maintain optimal performance.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":39608783405207,"sku":"21PS001073","price":42.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3-pin-reed-switch-mka-27-main.jpg?v=1776229733","url":"https:\/\/scccltd.com\/en-tw\/products\/2-5-14mm-reed-switch","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}