Twin Tube Fluorescent Light Wiring Diagram. In most cases when we buy a fluorescent light it comes in a complete set with all wire connected. Twin fluorescent lamp wiring diagram.
The fluorescent tube has two filaments with four terminals the starter is connected between two filaments the ballast is connected between main ac supply and one filament in tube. From the junction box the neutral wire is not taken out to the switch board, rather it is taken out from the junction box and carried out to the port 2 of the tube light, as per figure above. Schematic wiring diagram for two tube light with one ballast (choke).
