{"product_id":"12mm-waterproof-metal-momentary-push-button-switch-250v","title":"12mm Waterproof Momentary Metal Push Button Switch 250V","description":"\n\u003ch2\u003e12mm Waterproof Metal Momentary Push Button Switch – 3A\/250V\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electrical projects with this compact, heavy-duty \u003cstrong\u003e12mm stainless steel momentary push button switch\u003c\/strong\u003e. Built for both indoor and outdoor applications, this switch features a sleek high-round silver finish, robust metal construction, and a waterproof seal — making it a reliable choice for DIY builds, industrial panels, automotive setups, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Dustproof:\u003c\/strong\u003e Rubber ring seal and hexagonal nut fixing provide excellent protection against dust and moisture — ideal for outdoor and demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Durable metal body ensures long-lasting performance and a premium look and feel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMomentary Operation:\u003c\/strong\u003e Push to activate, release to deactivate — perfect for doorbells, reset circuits, control panels, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper-Plated Silver Terminals:\u003c\/strong\u003e Ensures excellent conductivity and reliable electrical contact.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Round Button Profile:\u003c\/strong\u003e Ergonomic, tactile button shape for smooth and satisfying actuation every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Electrical Life:\u003c\/strong\u003e Rated for over 200,000 operations — built to last.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 3A \/ 250V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Shape:\u003c\/strong\u003e High Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type:\u003c\/strong\u003e Momentary (push ON \/ release OFF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Life:\u003c\/strong\u003e \u0026gt;200,000 cycles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Force:\u003c\/strong\u003e ~4N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 12mm Momentary Push Button Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: No installation instructions are included. Professional installation is highly recommended.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLooking for more tools and hardware for your projects? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bu-29mm-sinking-minnow-jerkbait-fishing-lure-bass-trout-pike\"\u003eB\u0026amp;U 29mm Sinking Minnow Jerkbait Lure – Bass Trout Pike\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a momentary push button switch and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A momentary push button switch is a type of electrical switch that only completes the circuit while the button is actively pressed. Once you release it, the circuit opens again. This makes it ideal for applications like doorbells, reset buttons, control panels, and any project where you need a temporary activation signal.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this 12mm push button switch suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This switch features a rubber ring seal and is secured with a hexagonal nut, providing effective dust and water resistance. It is well-suited for outdoor enclosures, automotive panels, and environments where moisture or dust may be present.\u003c\/p\u003e\n\u003ch4\u003eQ: What panel hole size is required to install this switch?\u003c\/h4\u003e\n\u003cp\u003eA: This momentary push button switch requires a \u003cstrong\u003e12mm diameter mounting hole\u003c\/strong\u003e in your panel or enclosure for proper installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a momentary push button switch and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A momentary push button switch is a type of electrical switch that only completes the circuit while the button is actively pressed. Once you release it, the circuit opens again. This makes it ideal for applications like doorbells, reset buttons, control panels, and any project where you need a temporary activation signal.\"}}, {\"@type\": \"Question\", \"name\": \"Is this 12mm push button switch suitable for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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