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...

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...

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,...

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...