Transformer Model Center Rail Outside Rail Min/Max. Voltage Power Rating Transformer Type
Lionel 1032 U A 5-16v 90-Watt standard
Lionel 1032M U A 5-16v 90-Watt standard
Lionel 1033 U A 5-16v 90-Watt standard
Lionel 1043 U A 5-16v 90-Watt standard
Lionel 1043M U A 5-16v 90-Watt standard
Lionel 1044 U A 5-16v 90-Watt standard
Lionel 1053 U A 8-17v 60-Watt standard
Lionel 1063 U A 8-17v 60-Watt standard
All-Trol Left Terminal Right Terminal 0-24v 300-Watt electronic
Dallee Hostler Left Terminal Right Terminal electronic
Lionel LW A U 8-18v 75-Watt standard
Lionel KW A or B U 6-20v 190-Watt standard
Lionel MW Outside Track Terminal Inside Track Terminal 5-16v 50V.A. electronic
Lionel RS-1 Red Terminal Black Terminal 0-18v 50V.A. electronic
Lionel RW U A 9-19v 110-Watt standard
Lionel SW U A Unknown 130-Watt standard
Lionel TW U A 8-18v 175-Watt standard
Lionel ZW A,B,C or D U 8-20v 275-Watt standard
MTH Z-500 Red Terminal Black Terminal 0-18v 50-Watt electronic
MTH Z-750 Red Terminal Black Terminal 0-21v 75-Watt electronic
MTH Z-4000 Red Terminal Black Terminal 0-22v 390-Watt electronic
Lionel Post-War Celebration Series ZW A,B,C or D Common 0-20v 135/190 Watt electronic
* Conventional Mode Only