{"product_id":"20-pack-kw12-3-micro-limit-switches-with-roller-le","title":"20 Pack KW12-3 Micro Limit Switches With Roller Lever Arm SPDT Snap Action 250V 5A AC Tiny Switches For 3D Printers CNC Machines And DIY Electronics Projects","description":"\u003cdiv\u003eKW12-3 Roller Lever Micro Switches, 20-Pack, SPDT 250V 5A ✔️ SPDT, 1 NO\/1 NC, 250V 5A, micro switch w\/ roller lever \u003cp\u003eThese KW12-3 micro limit switches are compact roller-actuated switches designed for precise endstop and limit sensing in 3D printers, CNC machines, and DIY electronics projects. Their small size fits panel mounts and tight spaces.\u003c\/p\u003e ✅ SPDT configuration with 1 NO and 1 NC contact \u003cbr\u003e\n✅ Rated 250V AC, 5A current handling \u003cbr\u003e\n✅ Standard KW12-3 footprint: 20 x 10.5 x 6.5 mm \u003cbr\u003e\n✅ Roller lever for precise actuation and reliable reset \u003cbr\u003e \u003cp\u003e💡 What is a micro limit switch used for in small CNC and 3D printer setups?\u003c\/p\u003e\n- Handy for endstops and limit sensing in Cartesian printers and hobby CNCs\u003cbr\u003e\n- Provides reliable snap-action with SPDT contacts for easy wiring and fast response\u003cbr\u003e\n- Roller lever enhances consistent actuation across cycles in tight spaces\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118971494635,"sku":"VXB0G1YLJNF7","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71TYRgsAYVL.jpg?v=1785205622","url":"https:\/\/vxb.com\/products\/20-pack-kw12-3-micro-limit-switches-with-roller-le","provider":"VXB Bearings","version":"1.0","type":"link"}