Controllers

4QD-HRB-324   4QD - This horn relay board will greatly simplify the wiring of most model locos and enable you to operate twin horns and lighting circuits directly from our RBT hand control box without having to run heavy-duty wires to the...

4QD - Reducing electrical interference is important for a number of reasons. It stops your system from causing interference with others, but more importantly it prevents unwanted electrical signals getting into the more sensitive parts of a...

4QD - The CLM-807 is an 8 pin chassis mounting DIN socket designed to mate with our hand control box [RBT-810].It has 1m of 6 core cable to connect to the 6 way IDC connector supplied with the DNO, Pro-120 / 150, 4QD series and other controllers. It also...

4QD-RBT-24V   4QD - This reversing hand control box is popular with the model locomotive community. It is an ergonomic hand control with an integral battery condition indicator and horn and lighting switches which can be used in conjunction...

4QD - Our Pro-360 takes the advanced features and high voltage rating of the Pro-160 and couples them to a new power stage capable of some seriously high currents. It uses the heavy duty bus bars and heatsink structure of our...