{"product_id":"12v-19mm-waterproof-momentary-push-button-switch-brass-ip65","title":"12V 19mm Waterproof Momentary Push Button Switch – Brass","description":"\n\u003ch2\u003e12V 19mm Waterproof Momentary Push Button Switch – Chrome-Plated Brass\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vehicle, boat, or workshop panel with this rugged \u003cstrong\u003e19mm momentary push button switch\u003c\/strong\u003e. Built from industrial-grade chrome-plated brass, it delivers reliable performance whether you're wiring a car horn, engine kill switch, warning lights, or fuse panel. Its compact round profile and silver finish make it as sharp-looking as it is dependable.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Chrome-Plated Brass Body\u003c\/strong\u003e – Resists corrosion and wear for long-lasting performance in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 \u0026amp; IK08 Rated\u003c\/strong\u003e – Dust-tight and protected against water jets; rated for impact resistance, ideal for automotive and outdoor use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMomentary Action\u003c\/strong\u003e – Push-to-activate, release-to-deactivate; perfect for horns, momentary circuits, and starter buttons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper-Silver Plated Pin Terminals\u003c\/strong\u003e – Excellent conductivity ensures a clean, stable electrical connection every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRubber Seal + Hexagonal Nut Mounting\u003c\/strong\u003e – Secure, vibration-resistant panel mount with anti-dust and waterproof sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility\u003c\/strong\u003e – Works with car horns, engine kill switches, warning lights, fuse holders, fuse boxes, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChrome-plated brass\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage \/ Current Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC \/ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65, IK08\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eButton Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19mm \/ 0.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 × 2.6 cm \/ 0.83\" × 1.02\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMomentary (push ON, release OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 19mm Momentary Push Button Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eDrill or use an existing 19mm panel hole, insert the button, and secure with the included hexagonal nut. Connect the silver-plated pin terminals to your circuit. Please allow ±1–3mm tolerance due to manual measurement. Monitor color calibration may cause slight variation from the actual product color.\u003c\/p\u003e\n\n\u003cp\u003eFor general electrical safety guidance when working on automotive circuits, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the voltage and current rating of this 19mm push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: This momentary push button switch is rated for \u003cstrong\u003e12V DC at 3A\u003c\/strong\u003e, making it well-suited for standard automotive and 12V electrical systems including car horns, engine kill switches, and warning light circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this push button switch waterproof for outdoor or automotive use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The switch carries an \u003cstrong\u003eIP65 rating\u003c\/strong\u003e (dust-tight and protected against water jets) and an \u003cstrong\u003eIK08 impact rating\u003c\/strong\u003e. The rubber seal and hexagonal nut mounting provide a secure, weatherproof fit in any 19mm panel cutout, making it a great choice for automotive, marine, and outdoor applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does \"momentary\" mean for this push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: A momentary switch is active only while you press and hold it — it turns \u003cstrong\u003eON when pressed\u003c\/strong\u003e and returns to \u003cstrong\u003eOFF when released\u003c\/strong\u003e. This is the standard action needed for car horns, engine start buttons, and similar applications that require a brief, controlled activation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What panel hole size is required to install this button?\u003c\/h4\u003e\n\u003cp\u003eA: The button requires a \u003cstrong\u003e19mm (0.75 inch)\u003c\/strong\u003e diameter mounting hole. It secures from the back with the included hexagonal nut and rubber seal, ensuring a vibration-resistant, weatherproof installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the voltage and current rating of this 19mm push button switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This momentary push button switch is rated for 12V DC at 3A, making it well-suited for standard automotive and 12V electrical systems including car horns, engine kill switches, and warning light circuits.\"}}, {\"@type\": \"Question\", \"name\": \"Is this push button switch waterproof for outdoor or automotive use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The switch carries an IP65 rating (dust-tight and protected against water jets) and an IK08 impact rating. 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