When LGB introduced the Onboard-System in 2002 it came with a new connector system called MiniCT. All components (with a few exceptions) were manufactured with this connector system from this point onwards and installed in tens of thousands of locomotives. The MiniCT system includes not only the onboard decoders, but also the onboard DCC models with decoder interface (e.g. for LGB 55027). Via the MiniCT plug system, components such as lighting, clock/hall sensor, reed contacts, loudspeakers, sockets, etc. are connected to the heart of the locomotive (Decoder or analog interface board). Even today, this connector system is used at LGB and, of course, the well-known Massoth components. As part of the product range development, the article is now offered in a practical 4-pack at a lower price. All cables have a length of 300mm (30cm, 11,81“).