Tri-ang- Tri-ang Hornby Circuit Control Unit ( Slave Unit ) Excellent boxed condition !!
Allows the user to run a second circuit on a layout without the cost of another transformer unit
Connect the 12v DC uncontrolled output from another combined control unit into the bottom of the `slave` and then connect the top to the track.
Includes 1 set of wires and in lovely condition - this is the version with the High/Low resistance switch
Perfect for a layout or possibly a collector and can be used on any 12V DC system
Price includes UK P+P.
Please request additional overseas postage costs.