Review on 🔌 ROBERTSON 1P20135 Fluorescent EBallast IEA432T8120N by Michael Schafer

I maintain all the lighting in a small private school with 130 fixtures each with 4 F32T8 bulbs. This is the best price I have found for this type of ballast and so far they have been very reliable. However, despite the low price of ballasts, I've started to switch to straight-wire LED bulbs that don't require a ballast. With discounts from electrical companies and lower prices for LED tubes, LED tubes pay for themselves quickly.