Works but untested.
Vintage Smoothflow SF1/R 12V DC 2A Model Railway Power Unit England
Smoothflow SF1 Transformer-Rectifier 12V DC Analogue with Trip/Reset Button
Vintage Minimodels Smoothflow SF1/R 12 V 2 Amp Power Supply - scalextric, Boxed
Vintage Minimodels Smoothflow SF1/R 12 V 2 Amp Power Supply - OO Gauge Railway
