{"title":"2.1mm DC Power Jack with Slide Switch","handle":"2-1mm-dc-power-jack-with-slide-switch","url":"/products/2-1mm-dc-power-jack-with-slide-switch","description":"A 2.1 mm DC barrel jack with a built-in slide switch, giving you simple on/off control for devices that lack a dedicated power switch. It shares the same PCB footprint as a standard non-switched barrel jack, so it drops straight into existing designs without layout changes.\n\nPlug in your power supply (up to 16 VDC, 3 A), then use the labelled slide switch to toggle power on and off — no more unplugging cables every time you want to cut power.\n\nKey Features\n\n\nIntegrated Slide Switch – Labelled on/off toggle on top of the jack\n\nStandard 2.1 mm Barrel Jack – Compatible with common DC wall adapters\n\nSame PCB Footprint – Drop-in replacement for non-switched barrel jacks\n\nRated up to 16 VDC, 3 A – Suitable for most maker and prototyping projects\n\n\n\nTip: Prefer a rocker switch? Check out the 2.1 mm DC Power Jack with Rocker Switch.\n\n\nIdeal For\n\nAdding a power switch to boards that don't have one\nCustom enclosures and project boxes\nPrototyping and bench setups where quick power toggling is convenient\n\n\nPackage Contents\n\n1× 2.1 mm DC Power Jack with Slide Switch\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":8223,"title":"Default Title","sku":"AF-3642","price":3.8,"on_sale":false,"in_stock":true,"available_quantity":102,"option1":"Default Title"}]}