Five models of the MO 501 were manufactured in 1957 during the Nankai Railway era. It made its debut as a high-performance vehicle incorporating the latest technology of the time, and was remodeled for cooling in 1985 and is still active today. The prototype of this product is the cloud-shaped orange coloring that has been repainted from the standard color in early 2000.Train can be motorized to an N scale train and is compatible with TM-TR04 Powered Motorized Chassis.1/150 scale N gauge size painted and assembled* Since the pantograph is movable, it is not compatible with replacement pantographs.* Not compatible with running parts sets.* Exhibition pedestal is not included.