One third smaller but even more power the smart sitop is one of the slimmest din rail power supplies and convinces with its outstanding overload behavior even high loads can be switched without problems outputs ranging from 120 long term power supplies to make it the most reliable of its kind numerous certifications to facilitate the universal and worldwide use and use in hazardous areas the advantages at a glance it is rounded off with diverse capacity from 60 960 w for multipurpose u