Hornby R915 OO/HO Gauge Power Controller Model Train Speed Control Unit Unboxed.

Hammant & Morgan Safety Minor Power Control Unit OO Gauge Railways Model Working

Hammant & Morgan Model Railway Controller Transformer Untested OO Gauge Vintage

Vintage Hornby R914 OO Gauge Model Train Controller in Good Working Condition

Vintage Triang OO Gauge R42 Speed Control Unit - Original Box

Triang P.5 Power Unit for Hornby OO Gauge Train Sets

2 Vintage Tri-ang OO Speed controllers

Hornby R965 OO Gauge Train Speed Controller With C990 Transformer + Power track