The ultimate turnout control pack contains everything you need to motorise and control 12 turnouts on your layout. The contents of this pack create a separate control circuit (or bus) for the turnout motors, meaning that no matter what system you use for controlling your trains this will work perfectly! DC, DCC, AC, 3-rail - all are compatible with this amazing system! Take a look at the diagram below to see how easy the pack is to connect together! We never stop testing… which is why we can happily offer you a lifetime warranty, giving you peace of mind for as long as you own your Cobalt turnout motors. Contents of your pack are: 1x Alpha Central Integrated 12-Way Switch (DCD-AEC) 1x Alpha DCC Power Bus Driver (DCD-SNX) 1x 12v Power Supply (DCP-12.3) 1x 12-Pack of Cobalt iP Digital Motors (DCP-CB12DiP) 1x 10m of Red/Black Accessory Bus Wire (DCW-RBW.10) 1x 25x i-Link Connectors (DCW-iL.25) Want to power electrofrog points with this pack? You can do that, too!