Subject Started by Replies Views Last post
What type of ballast is inside the 110v Defender 400w MH floodlight? WorldwideHIDCollectorUSA 0 1346 November 04, 2020, 01:12:59 AM
by WorldwideHIDCollectorUSA
North American 4 pin CFL magnetic ballast incompatibility claim. WorldwideHIDCollectorUSA 2 881 July 09, 2022, 09:50:47 PM
by WorldwideHIDCollectorUSA
Using regular F72T12 HO fluorescent tubes in tanning bed WorldwideHIDCollectorUSA 0 777 January 02, 2022, 05:58:36 AM
by WorldwideHIDCollectorUSA
How can I make a permanently installed homemade fixture without violating NEC? WorldwideHIDCollectorUSA 9 2082 July 11, 2021, 08:07:53 AM
by Medved
In which cases does a lamp/ballast mismatch cause instant lamp/ballast burnout? WorldwideHIDCollectorUSA 1 1013 June 30, 2021, 10:26:38 AM
by AngryHorse
FML27 preheat CFL fixtures for the North American market? WorldwideHIDCollectorUSA 0 718 July 07, 2022, 12:09:13 PM
by WorldwideHIDCollectorUSA
If you had to build a light fixture that uses fluorescent lamps and HID lamps WorldwideHIDCollectorUSA 10 1715 December 28, 2021, 09:40:33 PM
by WorldwideHIDCollectorUSA
What ballasting circuit do you prefer for operating fluorescent and HID lamps? WorldwideHIDCollectorUSA 4 1349 June 29, 2021, 10:05:47 PM
by xmaslightguy
Using cobrahead street lanterns as grow lights? WorldwideHIDCollectorUSA 4 975 July 07, 2022, 10:42:50 AM
by Molly
Homemade light fixtures that are pure works of art WorldwideHIDCollectorUSA 9 1955 June 24, 2021, 02:34:58 AM
by Michael
Is there such a thing as a preheat 2x4 fluorescent troffer for drop ceilings? WorldwideHIDCollectorUSA 5 1820 October 23, 2020, 01:03:18 AM
by WorldwideHIDCollectorUSA
Does anyone change ballasts when importing foreign fluorescent and HID fixtures? WorldwideHIDCollectorUSA 9 858 June 19, 2023, 03:16:38 AM
by funkybulb
Does anyone agree with me that S52 HPS and M141 MH are interchangeable? WorldwideHIDCollectorUSA 1 1404 October 12, 2020, 10:59:03 PM
by High Intensity
Mexican CWA ballasts intended for European high pressure sodium lamps WorldwideHIDCollectorUSA 1 890 June 12, 2021, 12:40:24 AM
by dor123
Has anyone seen a corncobbed HID fixture in the wild get converted back to HID? WorldwideHIDCollectorUSA 4 705 June 15, 2023, 06:37:19 PM
by joseph_125
Using starters on electronically ballasted fluorescent fixtures WorldwideHIDCollectorUSA 1 685 November 20, 2022, 04:51:07 PM
by RyanF40T12
Why do so many people dislike 3000K halophosphate warm white fluorescent lamps? « 1 2 3 » WorldwideHIDCollectorUSA 32 2908 May 18, 2024, 04:28:59 AM
by Laurens
Materials for building magnetically ballasted HID and fluorescent chandeliers WorldwideHIDCollectorUSA 1 962 November 20, 2021, 01:58:21 PM
by AngryHorse
AC voltage in North American 1000w and 1500w metal halide portable light towers WorldwideHIDCollectorUSA 5 1498 May 31, 2021, 01:59:10 AM
by desktoptrashcan
What was the 1st purple-shifted LED you've seen? xelareverse 9 1694 October 05, 2022, 02:09:00 AM
by WorldwideHIDCollectorUSA
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