Subject Started by Replies Views Last post
Running a magnetic ballast on a UPS « 1 2 » ggillis 22 5633 May 21, 2015, 05:14:30 PM
by Medved
New fluorescent streetlights? « 1 2 » don93s 22 6312 January 13, 2021, 05:48:04 PM
by CreeRSW207
Odd residential installations « 1 2 » Lumex120 23 5574 March 19, 2018, 11:46:11 PM
by wide-lite 1000
Mercury Vapor lights in your area still maintained? « 1 2 » Silverliner 23 4778 January 25, 2020, 09:56:00 AM
by HPS_250
Overheating AEG Minikoffers « 1 2 » Ash 23 4769 June 25, 2017, 04:33:24 AM
by Michael
LED or HPS ? « 1 2 » osramlight_200 23 2863 February 01, 2021, 05:38:48 PM
by Jovan
Gamma 6 floor lamp Mk II « 1 2 » Mandolin Girl 23 4266 January 16, 2022, 04:49:03 PM
by Rommie
favorite ov-25 « 1 2 » form109 24 7160 October 17, 2008, 10:55:50 PM
by form109
Any Incandescent Signals Left? « 1 2 » joseph_125 24 4574 January 26, 2021, 10:54:36 AM
by dor123
will a 40 watt rapid start ballast work for a 50 watt mercury vapor fixture? « 1 2 » slipperypete 24 6372 April 22, 2015, 08:09:03 PM
by ggillis
HPS High Bays « 1 2 » wattMaster 24 3645 September 07, 2016, 08:34:27 PM
by RyanF40T12
35w HPS vs 50W MV « 1 2 » bucket175mv 24 4131 July 15, 2016, 08:47:30 AM
by bucket175mv
F15/F20 preheat ballasts...F40 lamps? « 1 2 » nicksfans 24 6633 September 01, 2013, 03:11:25 PM
by jrmcferren
Have you ever encountered a ballast explosion, smoke or other failures? « 1 2 » bulb_tester2009 25 2954 August 10, 2022, 02:09:41 AM
by Michael
Capacitor Failure Reasons?? « 1 2 » M250R201SA 25 5892 March 14, 2021, 07:20:56 PM
by Medved
Dam* Dam* Dam*, Another one bites the Dust >:-( « 1 2 » M250R201SA 25 4282 August 31, 2016, 08:25:55 AM
by funkybulb
Problems with my flourescent lamps starting in the summer « 1 2 » M250R201SA 25 3685 June 05, 2016, 09:45:31 PM
by M250R201SA
Running 50Hz ballast on 60Hz supply « 1 2 » sol 25 17147 February 07, 2017, 08:38:52 PM
by xmaslightguy
35W GE M-400A2 Powr/Door?? « 1 2 » GE M-400A1 26 7827 January 21, 2010, 07:04:24 PM
by gailgrove
Mercury Bann « 1 2 » GE M-400A1 27 7666 January 22, 2010, 08:59:08 PM
by chapman84
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