Siemens sitop lite psu100l din rail power supply 24v siemens 6ep1332 1lb00 the siemens 6ep1332 1lb00 is a din rail 1 phase power supply from the sitop lite psu100l range this power supply has been designed to address the basic requirements in the industrial environment it offers all of the important functions at a favourable price and do not compromise when it comes to quality and reliabilitythe 6ep1332 1lb00 is a 25a primary clocked power supply for connection to a 1 phase ac line sup