IMEB PMCC draw-out type arc proof power motor control center switchboard is the safer 3 positions MCC solution to prevent the arc flash during the insertion of the drawer into the cubicle. The incoming, outgoing and auxiliary clamps are protected by the drawer chassis during the insertion and any selection, by mean the handle mounted on the door, is possible when the drawer is perfectly inserted and the door closed. This is even the best solution to avoid the damage of the clamps, especially the auxiliary one, during the insertion, because the movement of the selector for INSERTED-TEST-EXTRACTED is independent by the force applied by the operator and has done with the drawer inserted into the cubicle.
