This switched mode power pack is for connecting to and for powering the 60216, 60226 as well as 60214/60215 Central Station and the 60174 Booster. The input is 220-240 volts / 50 Hertz, and the output is 19 volts / 100 watts DC voltage. Tabletop switched mode power pack in a plastic housing with mounting tabs. Dimensions 190 x 96 x 65 mm / 7-1/2" x 3-3/4" x 2-9/16". Connections: 4-pin mini DIN high current plug.The 60101 switched mode power pack is designed for use only indoors. The cross section of the wire from the Central Station to the track must be at least 0.5 square millimeters / approximately 0.0008 square inches or 20 gauge!Recommended only for 1 Gauge and LGB.