Control Box for 2.6 mm / 3/32" Diameter Plug Connections. This control box is for turning 4 different track or accessory circuits on and off. For example, power can be controlled in 4 storage sidings in 4 different track circuits. The unit comes with 8 sockets on the back. All of the connections are for the old 2.6 mm / 3/32" plugs and sockets. Dimensions 80 x 40 mm / 3-1/8" x 1-9/16". Package contents 5 pieces. Highlights: All connections for 2.6 mm / 3/32" diameter plug connections. Functions are the same as the 72730 control box. Schematic of 70739/72730 (Button 3 closed).
