Smaller Distribution Board Enclosure is used for smaller distribution boards up to 800 A and comes in light weight construction. Process & Machines Automation Systems offers Smaller Distribution Board Enclosure. Process & Machines Automation Systems is the supplier of substations, disconnector stations, base stations in the telecommunication networks and other industrial or domestic automation system. The Smaller Distribution Board Enclosure of model TM Light allows inserting of all the different standard components like inserts, bus bar holders etc.