Browse All Electronics current stock of 48 Vdc power supplies. These regulated DC power supplies provide a constant voltage output when used at or below their rated current. i.e., you can use a 3 Amp power supply for a 1 Amp application. If you find a power supply with a suitable voltage and current rating, but the wrong connector, take a look at our selection of coax power adapters and retro-fit coax power plugs that allow you to change the plug size without soldering.
