Verifone PWR435-101-01-B 12V 1A Wall-Mount Power Supply

Convert 100-240 V AC mains input into 12 V DC power for equipment that accepts a 5.5 mm outer-diameter and 2.1 mm inner-diameter barrel connection. The wall-mount format places AC conversion at the outlet instead of taking space on a counter, shelf, or inside an equipment enclosure. Output capacity is rated at 12 W, with up to 1 A available at 12 V DC. Verifone PWR435-101-01-B uses a barrel connector listed at 9.5 mm long, 5.5 mm outside diameter, and 2.1 mm inside diameter. Those mechanical dimensions matter when replacing a lost or damaged supply, since a barrel plug can fit an incorrect device mechanically while presenting unsuitable electrical characteristics. The US plug configuration supports connection to standard North American AC outlets. Match the supply to the powered device's required input voltage, connector dimensions, polarity, and current requirement before installation. A device drawing less than 1 A can operate within the supply's stated output-current limit when all other electrical requirements match. The 12 W rating provides a clear power ceiling for selecting equipment with a 12 V DC input, while the universal 100-240 V AC input range supports sites with different mains voltages. Use the wall-mount housing where outlet-side power conversion is preferable to an external desktop brick.