Triang RT.42 Speed/Power Control Unit - untested

Triang Hornby RP42 Speed Contol Unit Power Controller Vintage Model Railway

Tri-ang P42 Circuit Control Unit / Power Controller - Boxed

Tri-ang P.42 Vintage Circuit Control Unit OO Gauge. Untested

Triang P5 Power Unit Controller & RT42 Speed Control Unit - UNTESTED

Tri-ang HORNBY (ROVEX) RP42 Circuit Control Unit / Power Controller - Boxed

Triang RT.42 Speed/Power Control Unit ~ Untested

A nice TRIANG P.42 CIRCUIT CONTROLLER UNTESTED