Marklin Manual Signal Controller for Model Trains - Realistic Railroad Accessory for Train Layouts & Dioramas - Perfect for HO, N, O Scale Model Railroads

From the Manufacturer This Manual Signal Controller includes two single-pole switches and one double-throw switch for controlling the track current and the changing lights on Marklin's #8939 home light signal. Width is 30mm 1-3/16", length is 70 mm 2-3/4" and height is 8mm 5/16".