Cobalt Relay Extension Board REX Relay Extension Board. Cobalt REX can be used with “normally open” or “normally closed” type switches, triggered by detectors and other things.
DCC Concepts DCP-REX Cobalt Relay Extension Board
DCC Concepts Cobalt Rex (Relay Extension)
Coke Wagon Extension Board Kit "OO" gauge
DCC Concepts - 3 x DCP-CBUML Cobalt-SS Universal Extension Leads Reverse Option
DCC Concepts DCP-CBSLL 1 metre length extension lead for Cobalt SS point motors
DCC Concepts DCP-CBUML Cobalt SS 600mm Extension / Reverse Lead (Pk3)
