The trainer should come in the form of training module with the front panel height size of 297mm and width of between 150mm to 225mm depending on the devices size and panel made from aluminium with epoxy coating. The back panel should be covered to avoid any exposure on power cabling.

All devices which are din rail type should mount on top the panel. It should consist of termination of bus & power cable from devices terminal to 2mm & 4mm safety lab socket respectively.