Re: Did major ballast manufacturers ever make HX mercury vapor ballasts in 250w+? « Reply #16 on: January 08, 2025, 08:34:58 PM » Author: WorldwideHIDCollectorUSA
I have a Jefferson Electric high power factor HX ballast for 400W H33 mercury vapor lamps in my collection.
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Desire to collect various light bulbs (especially HID), control gear, and fixtures from around the world.

DISCLAIMER: THE EXPERIMENTS THAT I CONDUCT INVOLVING UNUSUAL LAMP/BALLAST COMBINATIONS SHOULD NOT BE ATTEMPTED UNLESS YOU HAVE THE PROPER KNOWLEDGE. I AM NOT RESPONSIBLE FOR ANY INJURIES.