Kusan K-Series Direct Current (DC) Power Supplies
Kusan-Auburn Model KS-4 Power Supply. This toy transformer has DC output terminals for the track. The black Reverser switch reverses the direction of a train. Rated a maximum of 10 volts DC.
Kusan-Auburn Model KS-5 DC Power Supply. This toy transformer has DC output terminals for the track. The black Reverser switch reverses the direction of a train. Rated a maximum of 15 volts DC.
Kusan-Auburn Model KS-5 DC Power Supply corrugated cardboard box.
Kusan-Auburn Model KS-6 DC Power Supply. This toy transformer has DC output terminals for the track, and AC output terminals for accessories. The black Reverser switch reverses the direction of a train. Rated a maximum of 16 volts DC.
Made by Kusan-Auburn, Revell "1000" DC Power Station Model "B." This toy transformer has DC output terminals for the track, and AC output terminals for accessories. The black Direction Control switch reverses the direction of a train. Similar to the KS-6 model above, it's rated a maximum of 16 volts DC.