TCS LT-50 Programming Track switchThe TCS LT 50 is a great controller, however the biggest drawback is the lack of a programming track terminals like you find on the Gaugemaster MRC Prodigy controllers. Well now you can add a switchable programming track to your TCS LT 50 controller! Simple plug and play installation, you just pull out the plug going to the small adapter board and connect our switch. No soldering required, can be fitted to any existing installation. The 3 position