Subject Started by Replies Views Last post
Funny LED story « 1 2 » a lamp 16 402 May 04, 2017, 04:29:24 AM
by a lamp
HPS and LED lights at a freeway exit a lamp 0 87 April 27, 2017, 10:34:02 AM
by a lamp
why does MV glow dimly at first while restrikng, then go out completely? ace100w120v 6 699 January 07, 2012, 10:19:53 PM
by LowPressureSodiumSOX
What did you do for Earth Hour? ace100w120v 10 762 April 03, 2012, 10:26:23 AM
by Ash
Repairing light bulbs ace100w120v 2 465 April 16, 2012, 05:22:39 PM
by icefoglights
Repairing light bulbs ace100w120v 6 845 June 27, 2012, 05:29:00 AM
by Ash
Didn't know this stuff was still available, especially in CA! ace100w120v 3 667 July 24, 2013, 02:17:29 AM
by AZTECH
50w HPS Ballasting Alternatives? ace100w120v 5 396 December 05, 2014, 12:36:11 AM
by Medved
F15T8 lamp with an UCF EM 15 S TY Ballaster afang 4 1737 August 31, 2013, 08:54:05 AM
by afang
Replacing a HPS lamp of unknown wattage in a home security fixture alan 12 266 April 26, 2017, 01:20:24 PM
by lightingnut
semi-parallel lamp operation? Alights 3 687 June 14, 2010, 03:31:39 PM
by Alights
unknown ballast Alights 2 579 June 29, 2010, 05:57:17 PM
by Luminaire
step dimming ballasts Alights 1 633 June 29, 2010, 07:49:33 PM
by Luminaire
dead F96T12 slimline ballast Alights 2 532 May 02, 2011, 05:37:56 PM
by sol
35W LPS in darkroom Alights 8 892 November 25, 2012, 07:33:49 AM
by nogden
"driverless" led lamp Alights 8 2078 March 24, 2013, 10:35:55 PM
by Medved
F40T12 NPF ballast Alights 6 706 April 12, 2013, 10:56:17 PM
by Medved
Fluorescents in cold temperatures « 1 2 » arcblue 15 3137 June 15, 2009, 09:51:27 PM
by Alights
How many lamps do you have? arcblue 3 971 June 03, 2007, 12:47:56 PM
by SeanB~1
Linear fluorescent tube sizes, US versus Europe arcblue 7 4979 March 25, 2009, 09:16:09 AM
by sotonsteve
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