Altronix AL400ULXB2 Power Supply Charger, Single Class Output, 12/24VDC at 4A, Board (Replaces AL400ULXB)Product Overview Introducing the Altronix AL400ULXB2 Power Supply Charger, a reliable solution for your power needs. This UL Listed sub assembly efficiently converts a 115VAC, 60Hz input into a single Class 2 rated output of either 12VDC at 4A or 24VDC at 3A. Designed with essential features such as AC fail supervision, battery presence detection, and low battery supervision, it ensures optimal performance and safety. Whether you need a dependable