Subject Started by Replies Views Last post
Which starter for an appliance fluorescent tube? Foxtronix 2 1348 October 12, 2017, 11:31:13 PM
by bryanrb
White vs. Colored Christmas Lights-Which Do You Use? LightUpMyLife 4 518 November 11, 2020, 02:58:27 AM
by High Intensity
Who Likes The Ovx « 1 2 3 » form109 35 7104 May 17, 2010, 05:46:48 PM
by streetlight98
Who uses Philips/Signify RoadFocus? M250R201SA 7 990 June 29, 2021, 01:36:54 PM
by joseph_125
Who wants this junk? M250R201SA 3 779 June 05, 2016, 06:11:47 PM
by Lumex120
Why american ignitors, are specified with specific ballasts? dor123 2 585 March 30, 2017, 10:18:30 AM
by dor123
Why did New York City, USA use electronically ballasted S56 HPS Street lanterns? WorldwideHIDCollectorUSA 13 1214 November 17, 2020, 10:37:12 PM
by Lumex120
Why did they even bother with 50-65% output residential ballasts? Luminaire 9 1616 April 23, 2011, 01:08:35 PM
by Medved
Why do DOT replace FCO fixtures with drop lens for spot replacement. Cole D. 1 823 October 30, 2018, 11:58:16 PM
by wide-lite 1000
Why do Duke Energy replace some fixture with LED but usually HPS Cole D. 2 863 December 30, 2018, 06:54:13 PM
by wattMaster
Why does everyone hate the Durastar? M250R201SA 10 1090 May 27, 2016, 05:39:37 PM
by M250R201SA
Why does the 40W magnet ballast can't light two tubes? bulb_tester2009 6 433 February 09, 2022, 11:01:05 AM
by AngryHorse
Why doesn't GE offer the 201SA in Metal Halide? M250R201SA 8 1197 May 06, 2016, 05:28:35 PM
by Ash
Why doesn't my light come on when the street lights do? « 1 2 » gramirez2012 15 3220 December 17, 2010, 01:41:17 AM
by Medved
Why it is common to use electronic ballasts in horticulture lighting? dor123 12 1698 January 26, 2018, 10:47:33 PM
by Lodge
Why not more POWR/DOOR or PowerPad fixtures M250R201SA 8 976 June 30, 2016, 10:23:58 AM
by streetlight98
Why plastic reflector? osramlight_200 8 1001 June 12, 2021, 12:03:46 PM
by Krep
Why starters tend to black after many startups ? Jovan 7 1193 November 08, 2019, 06:53:46 PM
by Ash
Why tandem fluorescent fixtures, are only used in the US? « 1 2 » dor123 16 3348 August 09, 2018, 10:12:02 PM
by Lightingguy1994
Why the ignition mothed of LPS lamps is different then of the fluorescents dor123 5 1192 January 18, 2011, 04:54:36 AM
by AngryHorse
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