This is a Hornby R912 Power Unit, output 14.2v DC. Here I have a power unit for sale. It is in used but good working condition.
2x Hornby R912 Power Unit Train Speed Controller
Hornby R912 Power Unit Transformer In Working Condition 14.2v DC
Hornby R912 Power Unit OO Gauge Analogue Model Railway Speed Controller Unboxed.
Hornby R912 Power Unit (working) ~ OO Gauge REF6962
Hornby Bundle R914 & R912 Power Unit, Control Points & Cables
