SITOP PSU100S 12 V/7 A Regulated power supply Input: AC 120/230 V Output: DC 12 V/7 A The 1-phase SITOP smart are the universal and powerful standard power supplies for machine and plant engineering. Despite their compact design, they offer excellent overload behavior: Thanks to extra power of 150%, consumers with high power consumption can be switched on without any problem and the permanent overload capacity of 120% offers power reserves for expansions. The high efficiency ensures low energy consumption and low heat generation in the control cabinet. No matter what industry, no matter what requirement - Siemens offers reliable and efficient power supplies for every system.