NCE 5240152 Button-Board for Switch-8 MK2 [Accessory Add On Board]
NCE 5240152 Button-Board
Works with the NCE Switch-8 MK2
Add up to 16 push buttons to the NCE Switch8-Mk2. Accommodate N.O. Push buttons or toggle switches. Simple hook up, with only 3 wires to the Switch8-Mk2. Note: The Button-Board is not a DCC Decoder.
Switch-8 MK2 & Button Board Wiring Diagram