Train Control Systems TCS 1392 M4P-3.5" 1 Amp, 4 Function DCC Decoder NIBDESCRIPTIONThe M4 is a small form factor hard-wire decoder for HO and N scale installations. This decoder is...
Train Control Systems TCS 1456 KA2 Keep Alive decoder HO scale NIBThe Keep-Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty...