Ballast Wiring Diagram T12. This is applicable for 4 lamp t12 rapid start fixture with two 2 lamp ballasts to retrofit to one 4 lamp electronic t8 instant start. Follow the wiring diagram that came with your new ballast.
Circuit a is comprised of lamps 1 2. Fluorescent ballasts electromagnetic fluorescent ballasts t12 ho 800ma total lamp length of each circuit a and b must not be less than 10 ft. My diagram has two red two blue and two yellow.
Fluorescent ballasts electromagnetic fluorescent ballasts t12 ho 800ma total lamp length of each circuit a and b must not be less than 10 ft.
On the other hand this diagram is a simplified variant of the structure. Circuit b is comprised of lamps 3 4. Assortment of t12 ballast wiring diagram. Fluorescent ballasts electromagnetic fluorescent ballasts t12 ho 800ma total lamp length of each circuit a and b must not be less than 10 ft.