![Can this electric ballast be substituted for this old magnetic version? Wiring diagrams look different. Any insight how to wire new model properly? New model has extra blue wire. : r/electrical Can this electric ballast be substituted for this old magnetic version? Wiring diagrams look different. Any insight how to wire new model properly? New model has extra blue wire. : r/electrical](https://preview.redd.it/can-this-electric-ballast-be-substituted-for-this-old-v0-a3u1us5gy2ma1.jpg?width=1080&crop=smart&auto=webp&s=8bd1621b6ace3872e3e353fb3ec6b95639756173)
Can this electric ballast be substituted for this old magnetic version? Wiring diagrams look different. Any insight how to wire new model properly? New model has extra blue wire. : r/electrical
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