Power your device with direct current by using this MAP55-4000G AC to DC power supply from Bel Power Solutions to convert an alternating current source to a direct current supply. It has a voltage of 5/12/-5/-12 V and maximum output power of 55 W. This part's 4 outputs can handle a current up to 6/3/0.5/0.5 A. This part has a minimum operating temperature of 0 °C and a maximum of 70 °C.