In overall good condition however has not been tested. See pictures for details.
Hornby Railways Circuit Control Unit RP.42 Yellow Box, Wires And Instructions
Triang Railways Vintage 12 Volt Power Controller RP42 Boxed Hornby Accessory
Hornby Railways Vintage R900 Power Controller and R902 Circuit Controller Boxed
Hornby Circuit Control Slave Unit R920 Control Centre Excellent Condition Boxed
Hornby Circuit control Slave unit R920 excellent Boxed
Hornby 902 Circuit Control Unit NOS
