Marklin MRK72751 Signal Control Box, HO Scale

MarklinSKU: MRK72751

Description

  • Product description

    Signal control box for the 74391, 74380, and 74371 signals. This control box is for switching 4 home and 4 distant signals as well as for controlling the track current appropriate to these signals. 4-conductor wire with plugs included for connecting several controllers.

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