DCC Concepts Cobalt REX Relay Extension Board V0076 OReilly Model Products or capturing the essence of

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This is the Noch 15634 HO Stable Work

If ambient temperature is below 75°

4V LiPo Receiver Battery (sold separately)

DCC Concepts Cobalt REX Relay Extension Board V0076 OReilly Model Products or capturing the essence ofThis is a DCC Concepts DCP REX Cobalt Relay Extension Board Cobalt REX is an infinitely flexible set of add on changeover relays that can be operated all at once or in pairs. Cobalt REX can be used with normally open or normally closed type switches, triggered by detectors and other things. Cobalt REX is very easy to use and totally configurable to meet almost any need Combine REX and Cobalt S switches or Cobalt motors and there are NO limits to the