Hi,
Up to now, I have been using the RL1 Twin Channel Relay Controller for DC/DCC made by Train Tech, the SPDT relays can be individually addressed.? Using these avoids issues that may be encountered from connecting general purpose relays to switch decoders such as overvoltage. Unfortunately, they seem to be out of stock at all vendors.? I believe that there are similar products available but I have no experience in using them, I may have more to say on the other products if the RL1 continues to be out of stock.
Regards,
Alan Mayfield
