Marklin 72750 - Signal Control Box (now 72751)

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Signal control box for the 74391, 74380, and 74371 Hobby signals. For switching 4 home and 4 distant signals as well as for controlling the track current appropriate to these signa ls. Dimensions approximately 93 x 50 mm or 3-11/16 x 1-15/16 inches. Show more