Flickering bulb

[Proteus]

Originally Posted by Phil

Maybe buy a radion lol

Just saying

Why you gotta be like that

Originally Posted by jostafew

I just had a similar issue; was temporarily running a 250w 20k mogul lamp (not sure what it was) in a temporary pendant, powered by a Vertex ballast. When I went back to the permanent fixture on the same ballast running a (new) cheap eBay DE lamp it would start fine but after warming up would begin to flicker a little. Swapped in an old Phoenix lamp on the same fixture and ballast and it did the same thing but not as badly. I then went back to my PFO HQI ballast on the same fixture and now both of those bulbs run fine, so in my case it was the ballast acting up.

Makes me wonder as I'm on a vertex ballast