
Jefferson Electric 150 watt transformer.
This transformer appeared on eBay (USA), March 2008, and was described thus :
Up for auction is a Jefferson Electric Company Toy (Train) Transformer—No. 535-191, 150 watts capacity. Primary 100 / 120 Volts—50 / 60 cycles. Secondary voltage has a continuously variable control as well as fixed voltages. Other features:
Switch Voltages
Fixed Voltages