Slow speed resistor

To reduce the voltage on slow speed sections, e.g. narrowed curves, on building sites or down grades. Integrated 5 Watt high power resistors. The value of the resistor is selectable by assignment of the connection socket from 10 to 30 Ohm. Short circuit protection included by a temperature dependant switch. An overload short circuit is shown by red LED. On digital layouts only usable with unregulated locomotive decoders.