welcome to LG working man😊 it cool that you get mess with lamps and ballasts.
on one note. can you please put your photos
in proper basic catagory it not that hard.
lamps should be a place for people who want
to look at bulbs and tubes. Gear is for ballast
such as this one above but it in Lamp catagory
then you got Fixtures where you place light fixtures and signs . just pick 4 areas what best
on LG next time when you upload. so it wont create a photo mess and it a turn off point
when some one like look at lamps. plus it makes your photo easier to seach when it use properly.