17volt DC power supply. Smoothflow Power Unit, Tested And Working
Vintage Smoothflow Power Unit Minimodel LTD 12V DC 2.5A Made in England
Loft find of these Vintage Smoothflow & Lima Transformers - UNTESTED
Vintage Smoothflow J24 Power Unit Minimodels AC only Ref R20
Minimodels Smoothflow Power Transformer Unit For Scalextric
Vintage Hornby Smoothflow Transformer Power Supply 12V 2A Model Railway SF1/R
Tested & Working Smoothflow Minimodels 12v DC 2.5 Amps Power Unit transformer
Vintage Hornby Smoothflow Transformer 12V 2A Model Railway/Scalextric classic
Minimodels Smoothflow 12V DC Transformer Scalextric or Hornby Railways TESTED
Tri-ang RP42 Circuit Control & Smoothflow Transformer Rectifier Untested Spares
Vintage Smoothflow Power Unit - Mini Models Ltd
