{"product_id":"5pcs-micro-limit-switch-spdt-roller-lever-arm-1a-125v-ac-3pin-12x6x6mm","title":"5Pcs Micro Limit Switch SPDT Roller Lever 1A 125V AC 12x6x6mm","description":"\n\u003ch2\u003e5-Pack Micro Limit Switches with Long Roller Lever Arm | SPDT | 1A 125V AC\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics projects with this convenient 5-pack of micro limit switches. These compact SPDT (Single Pole Double Throw) momentary push button switches feature a long roller lever arm for precise mechanical actuation, making them ideal for DIY electronics, robotics, 3D printers, CNC machines, mouse repairs, and general-purpose circuit control applications.\u003c\/p\u003e\n\n\u003cp\u003eWith CE\/CCC certifications, a rated current of 1A at 125V AC, and a mechanical life of up to 5,000,000 operations, these switches deliver consistent, reliable performance in a tiny 12×6×6mm footprint. PCB solder terminals make them easy to integrate into any breadboard or custom PCB design.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 5\u003c\/strong\u003e — great value for prototyping, repairs, and replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPDT Contacts\u003c\/strong\u003e — versatile normally-open and normally-closed switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Roller Lever Arm\u003c\/strong\u003e — enables precise, low-force mechanical actuation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated 1A \/ 125V AC\u003c\/strong\u003e — suitable for low-voltage control circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Pin PCB Solder Terminals\u003c\/strong\u003e — easy integration into PCBs and breadboards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; CCC Certified\u003c\/strong\u003e — meets international safety standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 5,000,000 Mechanical Operations\u003c\/strong\u003e — built for long-lasting use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size\u003c\/strong\u003e — approx. 12 × 6 × 6mm (0.47″ × 0.23″ × 0.23″)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e — -25°C to +65°C\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1A 125V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSPDT Micro Limit Switch (Momentary)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e3 Pins (PCB Solder Terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eContact Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e≤30MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWithstand Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eAC 300V\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMechanical Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eUp to 5,000,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e-25°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eApprox. 12 × 6 × 6mm (0.47″ × 0.23″ × 0.23″)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePin Pitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eApprox. 6.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003ePlastic Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eCE, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e5 pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer end-stop switches\u003c\/li\u003e\n  \u003cli\u003eCNC machine limit detection\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation projects\u003c\/li\u003e\n  \u003cli\u003eMouse button repair and replacement\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and Arduino\/Raspberry Pi projects\u003c\/li\u003e\n  \u003cli\u003eHome automation triggers and position sensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × Micro Limit Switch with Long Roller Lever Arm (12×6×6mm, SPDT, 3-Pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more hands-on electronics and maker project components, explore our \u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003eDIY project inspiration\u003c\/a\u003e or check out our full range of \u003ca href=\"\/products\/dont-overthink-motivational-quote-canvas-wall-art-print\"\u003emaker-friendly accessories\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on electrical component safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does SPDT mean on these micro limit switches?\u003c\/h4\u003e\n\u003cp\u003eA: SPDT stands for Single Pole Double Throw. This means each switch has three terminals — Common (C), Normally Open (NO), and Normally Closed (NC) — giving you the flexibility to use the switch in either normally-open or normally-closed circuit configurations. This makes SPDT micro limit switches extremely versatile for 3D printers, robotics, and automation projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these micro limit switches compatible with Arduino or Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These 3-pin PCB solder-terminal limit switches are widely used with Arduino, Raspberry Pi, and other microcontroller platforms. Their low operating force and compact 12×6×6mm size make them perfect for breadboard prototyping and custom PCB layouts. Simply wire the Common (C) and Normally Open (NO) or Normally Closed (NC) pins to your circuit as needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these switches be used as end-stop switches for a 3D printer?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Micro limit switches with a roller lever arm are one of the most popular choices for 3D printer end-stops. The roller lever provides precise, repeatable actuation, and the compact size fits most standard end-stop mounts. At 1A \/ 125V AC rated capacity, they are well within the operating range of typical 3D printer control boards.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long do these micro switches last?\u003c\/h4\u003e\n\u003cp\u003eA: Each switch is rated for up to 5,000,000 mechanical operations, ensuring long-lasting, dependable performance even in high-cycle automation environments. CE and CCC certifications further confirm their quality and compliance with international safety standards.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does SPDT mean on these micro limit switches?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SPDT stands for Single Pole Double Throw. This means each switch has three terminals — Common (C), Normally Open (NO), and Normally Closed (NC) — giving you the flexibility to use the switch in either normally-open or normally-closed circuit configurations. This makes SPDT micro limit switches extremely versatile for 3D printers, robotics, and automation projects.\"}}, {\"@type\": \"Question\", \"name\": \"Are these micro limit switches compatible with Arduino or Raspberry Pi projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These 3-pin PCB solder-terminal limit switches are widely used with Arduino, Raspberry Pi, and other microcontroller platforms. Their low operating force and compact 12×6×6mm size make them perfect for breadboard prototyping and custom PCB layouts. Simply wire the Common (C) and Normally Open (NO) or Normally Closed (NC) pins to your circuit as needed.\"}}, {\"@type\": \"Question\", \"name\": \"Can these switches be used as end-stop switches for a 3D printer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. Micro limit switches with a roller lever arm are one of the most popular choices for 3D printer end-stops. The roller lever provides precise, repeatable actuation, and the compact size fits most standard end-stop mounts. 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CE and CCC certifications further confirm their quality and compliance with international safety standards.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Soldering \u0026 Electrical\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/soldering-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"5Pcs Micro Limit Switch SPDT Roller Lever 1A 125V AC 12x6x6mm\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/5pcs-micro-limit-switch-spdt-roller-lever-arm-1a-125v-ac-3pin-12x6x6mm\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Arc Lever","offer_id":53733430067513,"sku":"1005002363903319-Arc Lever","price":13.83,"currency_code":"USD","in_stock":true},{"title":"Roller Lever","offer_id":53733430100281,"sku":"1005002363903319-Roller Lever","price":13.83,"currency_code":"USD","in_stock":true},{"title":"Left Curved needle","offer_id":53733430133049,"sku":"1005002363903319-Left Curved needle","price":13.83,"currency_code":"USD","in_stock":true},{"title":"Right Curved needle","offer_id":53733430165817,"sku":"1005002363903319-Right Curved needle","price":13.83,"currency_code":"USD","in_stock":true},{"title":"Left Curved needle 1","offer_id":53733430198585,"sku":"1005002363903319-Left Curved needle 1","price":13.83,"currency_code":"USD","in_stock":true},{"title":"Right Curved needle 1","offer_id":53733430231353,"sku":"1005002363903319-Right Curved needle 1","price":13.83,"currency_code":"USD","in_stock":true},{"title":"16mm Lever","offer_id":53733430264121,"sku":"1005002363903319-16mm Lever","price":13.83,"currency_code":"USD","in_stock":true},{"title":"NO-NC","offer_id":53733430296889,"sku":"1005002363903319-NO-NC","price":13.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/H742a06f4c9d349a5bea614a676a21f86v.webp?v=1783376729","url":"https:\/\/peacefulpleasureswellness.com\/products\/5pcs-micro-limit-switch-spdt-roller-lever-arm-1a-125v-ac-3pin-12x6x6mm","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}