1950s speed controller in box works for TT HO OO Gauge
Triang RT.42 Vintage 12V Speed Controller Tested & Working
Triang RT.42 OO Gauge Black Vintage Power Speed Control Unit DC Rail Model Unbox
Vintage Triang RT 144 , RT 44 & RT 47 Switches And Base Plate #299
Tri-ang RT.42 Model Railway Controller Untested Vintage Made England
Tri-ang RT.42 Train Controller 0-12V DC output - Earlier version - Not tested
Tri-ang railways speed controller RT 42 boxed model train rail accessory 50s
