{"product_id":"kan-28-smd-self-locking-push-button-switch-5a-250v-12mm-5-pack","title":"KAN-28 SMD Self-Locking Push Button Switch 5A 250V 5-Pack","description":"\u003ch2\u003eKAN-28 SMD Self-Locking Push Button Switch | 5A 250V | 12mm | 5-Pack\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY electronics builds and repair projects with the \u003cstrong\u003eKAN-28 SMD Self-Locking Push Button Switch\u003c\/strong\u003e. Rated at \u003cstrong\u003e5A \/ 250V AC\u003c\/strong\u003e, this compact 12mm momentary-latching switch delivers rock-solid, click-confirmed actuation in a surface-mount-friendly form factor. Whether you're modifying a flashlight, building a control panel, or prototyping a custom circuit, the KAN-28 is a dependable choice trusted by hobbyists and engineers alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Locking Mechanism:\u003c\/strong\u003e Stays in the ON or OFF position until deliberately pressed again — no accidental toggling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Rating:\u003c\/strong\u003e Handles up to 5A at 250V AC, making it suitable for a wide range of household and project-level circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact 12mm Body:\u003c\/strong\u003e Fits neatly into standard 12mm panel cutouts for flashlights, control boxes, and enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD-Compatible Design (1812\/28A Form Factor):\u003c\/strong\u003e Works seamlessly with surface-mount and through-hole configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Engineered for thousands of reliable switching cycles with a satisfying tactile click.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue 5-Pack:\u003c\/strong\u003e Get five switches in one order — perfect for multiple builds or keeping spares on hand.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Color Option:\u003c\/strong\u003e Available in KAN-28 standard configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKAN-28 (1812 \/ 28A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-Locking Push Button Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD \/ Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Cutout Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFlashlight modification and repair (1812\/28A compatible models)\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects and prototyping\u003c\/li\u003e\n  \u003cli\u003eControl panel and enclosure wiring\u003c\/li\u003e\n  \u003cli\u003eArduino and microcontroller circuits\u003c\/li\u003e\n  \u003cli\u003eHome automation and custom switch panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More from Our Store\u003c\/h3\u003e\n\u003cp\u003eLooking to complete your build? Check out these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e – great for custom wiring and craft projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e – perfect for finishing and assembly projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e – ideal for packaging your finished builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does \"self-locking\" mean on the KAN-28 push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: A self-locking (also called latching) push button switch stays in its current position — either ON or OFF — after being pressed. Unlike a momentary switch that reverts when released, the KAN-28 locks in place until you press it again. This makes it ideal for applications like flashlight power controls where you want the state to hold without continuous pressure.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the KAN-28 SMD switch compatible with 18mm and 28A flashlight bodies?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The KAN-28 is specifically designed for the 1812\/28A form factor and fits standard 12mm panel cutouts commonly found in flashlight bodies and compact enclosures. Always verify your device's cutout diameter and switch footprint before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum electrical rating for the KAN-28 push button switch?\u003c\/h4\u003e\n\u003cp\u003eA: The KAN-28 is rated at 5A and 250V AC, making it suitable for a broad range of low-to-medium power electronics applications, including DIY circuits, control panels, and flashlight modifications.\u003c\/p\u003e\n\u003ch4\u003eQ: How many switches come in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes a convenient 5-pack of KAN-28 SMD self-locking push button switches, so you'll have extras on hand for multiple projects or future repairs.\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 does \\\"self-locking\\\" mean on the KAN-28 push button switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A self-locking (also called latching) push button switch stays in its current position — either ON or OFF — after being pressed. Unlike a momentary switch that reverts when released, the KAN-28 locks in place until you press it again. 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