Subject Started by Replies Views Last post
Which LED luminaires would would you use if you owned a business complex? LightsoftheWest 10 1608 September 15, 2022, 07:45:00 AM
by AngryHorse
Which series glow starter causes the least sputtering on the lamps? dor123 3 2168 April 19, 2013, 12:28:17 AM
by Medved
Which starter for an appliance fluorescent tube? Foxtronix 2 3212 October 12, 2017, 11:31:13 PM
by bryanrb
White vs. Colored Christmas Lights-Which Do You Use? LightUpMyLife 4 1073 November 11, 2020, 02:58:27 AM
by High Intensity
Who Likes The Ovx « 1 2 3 » form109 35 11399 May 17, 2010, 05:46:48 PM
by streetlight98
Who made the first LED streetlight? « 1 2 » HIDLad001 19 2220 October 23, 2023, 12:39:45 AM
by Richmond2000
Who uses Philips/Signify RoadFocus? M250R201SA 7 1724 June 29, 2021, 01:36:54 PM
by joseph_125
Who wants this junk? M250R201SA 3 1454 June 05, 2016, 06:11:47 PM
by Lumex120
Why american ignitors, are specified with specific ballasts? dor123 2 1328 March 30, 2017, 10:18:30 AM
by dor123
Why are CWA ballasts more common to find than HX Autotransformers? « 1 2 » Robotjulep 18 1975 September 08, 2023, 01:53:55 PM
by Robotjulep
Why calling the color of failed LED streetlighting "purple" is minsomer dor123 11 2223 July 09, 2023, 02:54:58 AM
by Richmond2000
Why did New York City, USA use electronically ballasted S56 HPS Street lanterns? WorldwideHIDCollectorUSA 13 2428 November 17, 2020, 10:37:12 PM
by Lumex120
Why did they even bother with 50-65% output residential ballasts? Luminaire 9 2540 April 23, 2011, 01:08:35 PM
by Medved
Why do DOT replace FCO fixtures with drop lens for spot replacement. Cole D. 1 1532 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 1586 December 30, 2018, 06:54:13 PM
by wattMaster
Why do so many people dislike 3000K halophosphate warm white fluorescent lamps? « 1 2 » WorldwideHIDCollectorUSA 21 1766 April 08, 2024, 02:15:28 AM
by Roi_hartmann
Why does everyone hate the Durastar? M250R201SA 10 1881 May 27, 2016, 05:39:37 PM
by M250R201SA
Why does the 40W magnet ballast can't light two tubes? bulb_tester2009 6 1426 February 09, 2022, 11:01:05 AM
by AngryHorse
Why doesn't GE offer the 201SA in Metal Halide? M250R201SA 8 2006 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 4979 December 17, 2010, 01:41:17 AM
by Medved
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