Wiring is in poor condition and needs replaced ! Untested and should be safety checked before use sold as not working for spares.
Meccano Marshal II Power Control Unit AC & DC. Hornby. Transformer. Vintage.
Hornby Dublo Meccano Marshal II Power Control Unit Transformer Untested
Vintage Meccano Marshal II Power Control Unit Hornby Dublo Train Controller GWO
Vintage Meccano Marshal II Power Control Unit - Hornby Dublo OO - Untested
MARSHAL II POWER CONTROL UNIT MECCANO LTD +/- 0 TO 16VDC 500mA AVERAGE & 16VAC
