{"product_id":"kalih-4-0-red-mouse-switch","title":"Kailh 4.0 Red Mouse Switch","description":"\u003cp\u003e\u003cstrong\u003eKailh GM 4.0 Red mouse microswitch for click repair and mouse mods.\u003c\/strong\u003e This is the red GM-series Kailh mouse switch: a crisp-feeling, high-cycle replacement switch rated by Kailh for \u003cstrong\u003e60,000,000 mechanical cycles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy use the GM 4.0 Red?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrisp tactile click:\u003c\/strong\u003e Kailh describes the GM micro-switch feel as uniform force with no hysteresis and a controlled \u003cstrong\u003e25% CR value\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-use durability:\u003c\/strong\u003e the GM 4.0 Red is positioned by Kailh as a gaming-mouse micro switch, with contact\/spring changes aimed at reducing wear during fast repeated clicking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-in repair candidate:\u003c\/strong\u003e use it when your mouse PCB accepts this style of soldered mouse microswitch and you want a firmer, clickier replacement than many stock switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e Kailh GM 4.0 Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical rating:\u003c\/strong\u003e 30V DC \/ 0.1A maximum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating force:\u003c\/strong\u003e 65±15gf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelease force:\u003c\/strong\u003e 25gf minimum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating position:\u003c\/strong\u003e 6.90±0.2mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWithstand voltage:\u003c\/strong\u003e 500V AC, 50-60Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical life:\u003c\/strong\u003e 60,000,000 cycles minimum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and alternatives\u003c\/h3\u003e\n\u003cp\u003eBest for mouse-button repair and mouse modding where the original switch footprint matches the Kailh GM mouse-switch body. If you are shopping for printer endstop-style microswitches instead, compare our live \u003ca href=\"https:\/\/dfh.fm\/products\/d2fc-f-7n-microswitch\"\u003eD2FC-F-7N Microswitch\u003c\/a\u003e and \u003ca href=\"https:\/\/dfh.fm\/products\/omron-d2f5-l-micoswitch\"\u003eOmron D2F-5L Microswitch\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThis is a clicky mechanical microswitch, \u003cstrong\u003enot\u003c\/strong\u003e a silent mouse switch.\u003c\/li\u003e\n  \u003cli\u003eInstallation normally requires opening the mouse and solder\/desolder work; confirm your mouse PCB footprint before buying.\u003c\/li\u003e\n  \u003cli\u003eDespite the old store vendor field, this listing is for a \u003cstrong\u003eKailh\/Kaihua\u003c\/strong\u003e GM 4.0 Red switch, not an Omron-branded switch.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":43887863103710,"sku":"3767915221","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/kaihl-gm-4-0.jpg?v=1673579499","url":"https:\/\/formosissima.myshopify.com\/products\/kalih-4-0-red-mouse-switch","provider":"dfh.fm","version":"1.0","type":"link"}