Subject Started by Replies Views Last post
Beautifully Crappy Halophosphate Tubes (T8 or T12) bryantm3 8 3593 November 09, 2014, 10:19:20 PM
by ace100w120v
400W Metal Halide on a Mercury Ballast GE M-400A1 9 3594 July 20, 2008, 02:10:26 AM
by GE M-400A1
The FEC ignitor: Is this a real HV ignitor or just an auxiliary starting device? dor123 13 3598 May 20, 2013, 06:07:59 PM
by Medved
Overrating a SOX\LPS lamp dp 1 3599 August 16, 2006, 06:50:22 PM
by pslawinski
newcandescent.com now an LED site? Can't find any news dieselbulb 11 3610 April 27, 2017, 01:25:31 PM
by dor123
1650 Watt metal halide ggillis 8 3613 May 18, 2015, 09:10:36 AM
by dor123
175W MV - OCV requirement? themaritimegirl 10 3613 July 07, 2013, 01:02:58 AM
by themaritimegirl
Why did SOX lamps dominate the low pressure sodium lamp industry? « 1 2 » WorldwideHIDCollectorUSA 19 3619 October 28, 2020, 08:48:31 AM
by Rommie
Home Depot no longer carries most HID lamps « 1 2 » M250R201SA 20 3620 March 28, 2017, 06:00:49 PM
by Lightingguy1994
Interesting F15T8. 24,000 hour and electronic use only Luminaire 9 3624 April 28, 2011, 05:31:57 PM
by Luminaire
New LED streetlight cobra head replacements « 1 2 » RyanF40T12 16 3630 July 08, 2016, 01:10:24 AM
by RyanF40T12
Dangers of Cool White? DimBulb 14 3633 March 24, 2009, 06:57:42 PM
by Medved
"NEW" Sylvania F20T12D lamps Powell 7 3636 August 29, 2011, 11:54:41 PM
by Powell
How many watts worth of bulbs do i need to ballast a 70W HPS? « 1 2 » HomeBrewLamps 17 3639 December 15, 2017, 01:06:59 AM
by Medved
Found out why you don't run HPS bulbs in a MH ballasted fixture RyanF40T12 11 3652 January 10, 2022, 08:40:33 PM
by WorldwideHIDCollectorUSA
Bulb ban bill in California status Silverliner 5 3682 October 11, 2007, 10:59:56 PM
by Silverliner
Mercury Vapor Ballast Substitutions IOT_1928 13 3688 December 22, 2021, 02:35:39 AM
by WorldwideHIDCollectorUSA
3 way CFL making weird noises! lightman64 6 3690 September 24, 2009, 09:41:40 PM
by Foxtronix
What are the electrical specs for PL-L CFL fluorescent lamps? « 1 2 » WorldwideHIDCollectorUSA 22 3700 March 08, 2022, 07:54:08 PM
by WorldwideHIDCollectorUSA
Did someone attempt to run up conventional MV/HID faster? merc 9 3713 September 23, 2018, 09:44:58 AM
by Medved
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