Home → Forum home → Electrics - DCC → View topic advise on connecting BM1 to cobalt switch Post Posted 11th April 2021, 7:51 pm Rating: #256905 (In Topic #14050) zedcell Full Member Don't fill this field, it is here to catch spam-bots that fill in forms automatically ABC braking Hi can anyone give me any advice on connecting a BM1 module to a cobalt using this diagram. 1 guest and 0 members have just viewed this. Forum home → Electrics - DCC → View topic