{"product_id":"24v-ac-ac-power-adapter-2500ma-desktop-transformer-ac2421e","title":"24V AC-AC Power Adapter, 2500mA (2.5A) Desktop Transformer, 2.5mm x 5.5mm Plug, AC24V Linear Power Supply","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AC-2421E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Inline Desktop Style Power Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 120V AC, 60Hz (Standard US Wall Outlet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 24V AC @ 2500mA (2.5 Amps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 2.5mm (ID) x 5.5mm (OD) Straight Barrel Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-Duty Linear Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis high-capacity 24VAC desktop transformer provides substantial, robust power for commercial-grade gear requiring up to 2.5 Amps of current. It is commonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial HVAC \u0026amp; Building Automation:\u003c\/strong\u003e Powering heavy-duty multi-zone dampers, motorized valves, and multi-stage building control boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity \u0026amp; Surveillance Systems:\u003c\/strong\u003e Dependable power supply for multi-camera CCTV clusters, high-draw PTZ (Pan-Tilt-Zoom) outdoor camera housings, and access control magnetic locks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Prototyping \u0026amp; Audio:\u003c\/strong\u003e Clean linear AC power with zero high-frequency switching noise, ideal for specialized testing benches and legacy analog equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Fits larger 2.5mm inner diameter DC-style jacks but provides AC current.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ NOTE TO BUYERS:\u003c\/strong\u003e This is an \u003cstrong\u003eAC-AC\u003c\/strong\u003e power supply. It outputs alternating current (~). Please verify your equipment explicitly requires an AC voltage input and \u003cem\u003enot\u003c\/em\u003e DC voltage input (⎓) before ordering. Connecting an AC-AC adapter to a DC-only device will cause permanent electrical damage.\u003c\/p\u003e\n\u003cp\u003eAdditionally, this is a non-regulated linear supply; the output voltage will naturally measure higher than 24V when tested with a voltmeter under a \"no-load\" (unplugged) condition, stabilizing perfectly once attached to your device.\u003c\/p\u003e","brand":"PHC Enterprise, Inc.","offers":[{"title":"Default Title","offer_id":44404738694,"sku":"AC-2421E","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2082\/0601\/products\/AC-2421E_3a96a149-3e94-4b98-a2a2-4264428d2016.jpg?v=1587164037","url":"https:\/\/www.acdcpowershack.com\/products\/24v-ac-ac-power-adapter-2500ma-desktop-transformer-ac2421e","provider":"AC-DC PowerShack","version":"1.0","type":"link"}