400w M59 probe start metal halide high bays swinging in earthquake « on: June 03, 2021, 03:38:18 PM » Author: WorldwideHIDCollectorUSA
What do you think about when you see this video featuring 400w M59 probe start metal halide high bay fixtures swinging in the 1989 Loma Prieta earthquake in California, USA? Here is the video: https://youtu.be/ktiJvFRrwrQ
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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.

	Re: 400w M59 probe start metal halide high bays swinging in earthquake « Reply #1 on: June 03, 2021, 05:52:30 PM » Author: Lumex120
I saw that video before and thought those were HPS...
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