{"product_id":"generic-unbranded-48-122-switching-power-supply-12vdc-2a","title":"Generic Unbranded 48-122 Switching Power Supply 12VDC 2A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 48-122 is a plug-in switching power supply rated at 12 volts DC and 2 amps output. Switching power supplies regulate output voltage with high efficiency by rapidly switching an internal transistor, making them well-suited for powering low-voltage control equipment, sensors, and accessory devices commonly found in HVAC, security, and building automation systems. The compact plug-in form factor allows direct connection to a standard AC outlet without additional wiring hardware. HVAC technicians, electricians, and building automation professionals typically install this type of supply to power controllers, thermostats, or ancillary low-voltage devices.\u003c\/p\u003e\n\u003cp\u003eThis power supply is used in applications requiring a stable 12-volt DC source at up to 2 amps of continuous current. Typical installations include powering low-voltage control boards, zone controllers, access control panels, and small electronic devices in residential and light commercial settings. The plug-in design makes it practical for retrofit and replacement scenarios where a dedicated transformer or hardwired supply is not available or practical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12 volts DC regulated output at 2 amps continuous\u003c\/li\u003e\n  \u003cli\u003ePlug-in design connects directly to standard AC outlet\u003c\/li\u003e\n  \u003cli\u003eSwitching topology provides stable output with high efficiency\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suited for retrofit and replacement installs\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of low-voltage control and automation devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement plug-in switching power supply for devices requiring a regulated 12-volt DC input at up to 2 amps.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified electrician or HVAC technician. Verify that the device being powered accepts 12 volts DC and draws no more than 2 amps before connecting. Power down or de-energize the target device before connecting or disconnecting the supply. Ensure the AC outlet is properly grounded and rated for the load per applicable NEC requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: 12 volts DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current\u003c\/strong\u003e: 2 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Type\u003c\/strong\u003e: Switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: Plug-In\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GENERIC \/ UNBRANDED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48-122\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic \/ Unbranded","offers":[{"title":"Default Title","offer_id":51524526145842,"sku":"48-122","price":23.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/662b40417bf46d1acaec9b5c6bebf035.jpg?v=1785450837","url":"https:\/\/voomisupply.com\/products\/generic-unbranded-48-122-switching-power-supply-12vdc-2a","provider":"Voomi Supply","version":"1.0","type":"link"}