Tube Light Connection Circuit & Wiring Diagram | Electrical4U A tube light is not connected in the supply main directly. Although it operates at 230 V, 50 Hz, some auxiliary electrical components are used to insert in this installation to support the tube light operational principle. The total electrical components for single tube light installation are. Choke: it is electromagnetic ballast or electronic tube light circuit wiring diagram - YouTube Click to view on Bing2:46A glow starter or commonly known as starter is used in the tube light circuit to provide an initial current to filaments of the tube light. double tube light circuit diagram tube light circuitAuthor: RYB ELECTRICALViews: 43K Fluorescent Light Wiring Diagram | Tube Light Circuit This post "Fluorescent Light Wiring Diagram | Tube Light Circuit" is about how to wiring fluorescent light and "how a Fluorescent Tube Light works". The wiring process of fluorescent tube lamp/light with Ballast, Starter is quite easy and simple. In most cases when we buy a fluorescent light it comes in a complete set with all wire connected.