It outputs 12V.
Hornby R9061W OO Gauge Train Railway Remote Control 12V Adaptor / Transformer
Genuine Hornby P9000W Mains Power Supply Adaptor For R8250 Controller TESTED
HORNBY P9500W MAINS POWER SUPPLY/TRANSFORMER AC ADAPTOR IP40 SCALEXTRIC
Gaugemaster Combi DC Controller - requires mains adaptor - tested & works fine
Hornby P9000W AC Adaptor / Transformer with R8250 controller
