SITOP PSU100L 24 V/2.5 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/2,5 A The SITOP lite single-phase power supplies are designed to meet basic requirements in industrial environments and offer all important functions at a favorable price. The wide-range input with manual selection enables connection to many different single-phase supply systems. Thanks to their slim design, the power supply units, require little space on the mounting rail, and their high degree of efficiency ensures low thermal losses in the control cabinet. To further increase 24 V availability, the SITOP litepower supplies can be combined with buffer, DC UPS, redundancy and selectivity modules. Regardless of the industry or requirements, Siemens offers reliable and efficient power supplies for every plant.