Lego, Eisenbahn, 12V, Trafo, Nr. 7864 | Kaufen auf Ricardo
LEGO 7864 Transformer / Speed Controller 12 V Instructions, Trains
trains - What was the 12v AC socket for on the 7864 transformer? - Bricks
Unofficial LEGO Sets/Parts Collectors Guide - Among many LEGO Train collectors, the golden age was 1980-1990... the 12V electric train years. And probably the most popular was the 7740 Intercity Train (not