Subject Started by Replies Views Last post
GE HID Replacement Guide to LED Lighting M250R201SA 9 1987 May 05, 2017, 01:38:14 AM
by Ash
Can a 100W MV bulb be operated on a 175W H39 ballast. Lightguy 8 1989 February 10, 2012, 01:02:21 PM
by slipperypete
MH Bulbs lightingcollector84 5 1989 March 16, 2011, 09:53:06 PM
by Metalhalide96
Didn't know this stuff was still available, especially in CA! ace100w120v 3 1992 July 24, 2013, 04:17:29 AM
by AZTECH
Designing a ballast, what would I need? Foxtronix 8 1994 August 11, 2010, 03:09:47 AM
by Luminaire
Tanning lamps lightman64 5 1994 June 02, 2009, 03:37:22 PM
by arcblue
The Lamp Hoarders sparkie 1 1994 September 10, 2008, 06:25:38 PM
by lite_lover
Rattling click like noise from PHILIPS MASTER PL energy saver Flurofan96 6 1996 July 11, 2014, 02:56:45 AM
by Medved
What if lightman64 7 1996 January 10, 2010, 02:19:17 PM
by Parrot
How dumb some people are ? Jovan 9 1997 December 05, 2019, 03:01:26 PM
by Jovan
Anyone know how to read Sylvania fluorecscent DATE CODE? Luminaire 1 1997 June 13, 2010, 08:37:26 PM
by Silverliner
F96T12 failure mode question RichD 8 1997 December 28, 2009, 04:29:21 AM
by Medved
Lamp, Test question Nineaclock 1 1999 July 30, 2008, 12:29:07 AM
by Nineaclock
Light emitting plasma lamps? lights*plus 7 2004 January 10, 2017, 05:42:00 PM
by Flurofan96
Overrated LEDs or not ? Ash 6 2007 August 22, 2013, 02:39:08 AM
by Medved
Future of LED Filaments (Except Retro Light Bulbs) merc 12 2007 March 23, 2016, 02:13:05 AM
by Medved
Eye Moonpulse Mercury Vapor lamps tmcdllr 4 2008 December 07, 2009, 01:45:38 AM
by tmcdllr
Crazy - 22 lm/W IKEA LED fixture Prismatic 5 2009 October 10, 2012, 09:31:33 AM
by Alights
Iwasaki discontinuing mercury lamp production for the Japanese market Mr. Orthosilicate 11 2010 September 26, 2019, 12:09:26 PM
by Mr. Orthosilicate
oddball lightbulb voltages Bulbman256 9 2010 June 13, 2020, 10:08:41 PM
by Meme Pods
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