The Original Hornby Zero 1 R950 Master Control Unit is a vintage speed controller designed for model railways. This pre-built unit, made of plastic and operating on an analogue control system, is a 250W power supply suitable for a 12V voltage input. With a scale of 1:76 and specifically designed for OO gauge model trains, this Hornby control unit is a collector's item from the 1980s, offering hobbyists a reliable and efficient way to control their model railway layout. This item has never been used but has been taken out of the box and stored in a dusty garage.
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