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Replace 4 Lamp Parallel Ballast Wiring Diagram

LED Direct-Wired Dual-Ended  Wiring Diagrams

4 Lamp Led Dual-Ended Ballast Lampholder Wiring Diagram

Using existing light fixture wiring


4 Lamp Led Dual-Ended Ballast Lampholder Wiring Diagram 2

Using new 18 AWG light fixture wiring and non-shunted lampholders


 How to Direct-Wire Dual-Ended LED Tube Lights

For dual-ended direct-wired LEDs, line is connected to the lampholders at one end of the fixture, neutral at the other end. Shunted or non-shunted lampholders can be used with dual-ended LED tubes. Dual-ended tubes can be reversed in a light fixture just like a fluorescent tube. When using non-shunted lampholders, the wires only need to be connected to one side of the lampholder with most LED tubes (check the wiring instructions).

4 Lamp Parallel Ballast

Factory wiring

Replace Ballasts

Replace 2 Lamp Parallel Ballast

Replace 3 Lamp Parallel Ballast

Replace 4 Lamp Parallel Ballast

Replace 1 Lamp Series Ballast with 2 Lamp Series

Replace 1 Lamp Series Ballast with 2 lamp Parallel

Replace 2 Lamp Series Ballast with Series

Replace 2 Lamp Series Ballast with Parallel

Replace 2 Lamp Series Ballast with Parallel 2

Replace Two 2 Lamp Series Ballast with Parallel

Replace 3 Lamp Series Ballast with Parallel

Replace 3 Lamp Series-Parallel Ballast with Series

Replace 3 Lamp Series-Parallel Ballast with Parallel

Replace 3 Lamp Series-Parallel Ballast with Parallel 2

Replace 4 Lamp Series Ballast with Parallel

Direct-Wire Dual-Ended LED Tube Lights

Direct-Wire Single-Ended LED Tube Lights