Transformer for providing power to the 66920 Mobile Station. For operation with 120 volt household current. This transformer has the new connection socket and a power cord with a plug. This transformer can be used for to supply power for conventionally controlled Märklin solenoid accessories. 16 volt AC output. Plastic housing. Dimensions 150 x 110 x 80 mm / 5-7/8" x 4-5/16" x 3-1/8". Tested for safety. The 60055 Transformer is not designed for outdoor use. It must be protected from moisture. International versions: 60052 230 Volts. 60055 120 Volts.