RJ cable coupler CabBus, LocoNet or XpressNet – #CableRjCoupler
Suitable for either RJ12 (6 wire) or RJ11 (4 wire) cable connections, these guys provide straight through connections. Thus, they are compatible with:
Lenz (and Atlas and Roco) XpressNet
Known in the industry as RJ12 (6P6C) ST – meaning 6 position 6 conductor Straight Through wiring, these cables are different than the ones you buy as 3 line telephone cables. And LESS EXPENSIVE at Litchfield Station!