LIONEL TYPE Z, 250 Watt TRAINMASTER TRANSFORMER great condition. Unit weighs 13 lbs, and it lights up when it is plugged in, I could not test the individual components.
The Lionel Type Z 250-watt transformer can run traditional large-scale AC-powered model trains, most notably Standard Gauge and O Gauge (including O-27). With its robust 250-watt output and high voltage capacity, it was historically favored for powering heavy, power-hungry prewar and postwar Standard Gauge layouts