ROBERTSON ISA332T8HEMV Fluorescent EBallasts 120 277Vac Review

These ballasts have been a godsend for my home improvement project. According to my experience they are easy to install and have a wide voltage range. The overall quality of the product is impressive, and it works efficiently, resulting in a brighter and more energy-efficient lighting system. The only downside is the price, but I believe it is a fair price given the benefits and savings in the long run .Overall, I would highly recommend this product for those looking to upgrade their lighting…

These ballasts are an excellent investment for any electrician or DIYer in the Tools and Home Improvement category... They offer reliable and efficient power to your fluorescent lighting fixtures. One of the pros of these ballasts is that they work with both 120V and 277V, making it very versatile. The only con is that it is a bit expensive, but it is definitely worth the cost. Overall, the ROBERTSON fluorescent ballasts are an impressive and reliable addition to any electrical project..

All ten ballasts in the kit work great. There is a start delay of about 1/2 second - possibly due to power factor correction - followed by instantaneous lamp ignition. Instant start means easy wiring. The work is absolutely silent. I bought them to upgrade ten cheap twin tube T12 fixtures with nasty crappy ballasts. You can use both two and three tubes. For twin tube fixtures, connect the extra cable and enjoy 101% T8 lamp performance instead of the typical 85-89%. For this light output I could