Howard E3/32IS-277SC-BP - (3) Lamp - F32T8 - 277 Volt - Instant Start - 0.87 Ballast Factor
5
5
1
1
Excellent ballast, easy to install
We replaced a number of older T12 fixtures with T8 bulbs and ballasts. Installation of these ballasts was easy and they function great.
June 8, 2011