Parts & Supplies

NCE DCC Dual Relay Board - High power Isolated Output For Switch8-Mk2   Dual relay board for isolated output of Switch8 or Switch-It.   2 Amp Relay for Connection to Switch-It or Switch 8 Accessory Decoder  

NCE DCC Track Power Bus Snubber / RC Filter (2 pk)    Use with any DCC system to prevent large voltage spikes.  Reduces or eliminates voltage spikes on long runs of DCC bus wire  Protects decoders from damaging inductive voltage...