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CDUs

CDUs: The Power Behind Model Railway Point Control

Photo of a model railway CDU from Gaugemaster
If you're a model railway enthusiast, you know how important it is to keep your points (or turnouts) working properly. A Capacitor Discharge Unit (CDU) can [...]

What wire should I use for a CDU

From the gauge to the length, choosing the right wire is key to the operation of a CDU and point motor. Read this quick guide to the best wire for your CDU. [...]

What is a CDU & why do you need one

Photo of a model railway CDU
CDUs are a common component on many model railways, but what are they? [...]