Control Unit, Train, 12V 4 x 8 x 1 2/3 Remote Control Switch Motor

Reference

70026

Control Unit, Train, 12V 4 x 8 x 1 2/3 Remote Control Switch Motor (part 70026) is a LEGO element. CollectORbuild's catalog records it in 7 sets, including Change-Over Unit and Remote Control for Electric Points.