T12 2bulb fixture electrical issue
Ballast info below. These fixtures have been out since before my time so not sure how long but a long while. Yes I put new bulbs from box in each fixture after ballast install. I have two blue coming off fixture tied in to two blues off ballast, two reds tied to two reds two yellows tied to two yellows.
The GE 120-Volt Electronic Ballast features an energy-efficient design and rapid-start, quiet operation. This ballast is designed for use with 3 ft. and 4 ft. T12 lamps and can be used as a replacement for the 2-lamp, 4 ft. T12 magnetic ballast.
Linear fluorescent design
Rapid-start, energy-efficient 2-lamp design
For use with 3 ft. and 4 ft. T12 lamps
Use as a replacement for the 2-lamp, 4 ft. T12 magnetic ballast