Subject Started by Replies Views Last post
MOVED: GE 72W Equivalent Halogen Bulbs "Whistle" When Burned Horizontally! MVMH_99 0 609 July 18, 2020, 04:57:45 PM
by MVMH_99
Lighting the Brooklyn Bridge over the years. lights*plus 0 609 November 15, 2018, 04:12:24 AM
by lights*plus
Older GE M250R2: Lamp only works up to 50-60% M250R201SA 2 610 August 30, 2015, 02:16:07 AM
by Medved
Garden of Streetlights Econolite03 5 613 June 24, 2022, 12:20:21 AM
by Gearjammer
Fulham Electronic Ballast Question (Conflicting Specs) LampLover 1 613 July 10, 2015, 01:59:22 PM
by Medved
LED through FL Cole D. 0 617 February 29, 2020, 09:31:27 PM
by Cole D.
Ballast Factor Questions With T8 Ballasts streetlight98 1 620 April 26, 2016, 01:01:41 AM
by Medved
Barn Light Electric T5HO industrial nicksfans 2 627 November 30, 2014, 03:04:34 PM
by marcopete87
Looking for metal halide standard or ballast/fixture plates Enerlight 0 629 May 23, 2014, 09:24:40 AM
by Enerlight
My Street Lighting Articles: mdcastle 2 629 August 16, 2016, 01:52:33 AM
by lights*plus
Are there any companies still making HID ballasts? CreeRSW207 7 630 December 09, 2020, 09:46:40 AM
by Binarix128
MV on MH/HPS? wattMaster 0 630 June 26, 2016, 02:00:04 PM
by wattMaster
Top entry HPS or MH street lanterns in the UK? WorldwideHIDCollectorUSA 3 632 December 05, 2020, 09:30:39 AM
by AngryHorse
HID ballast & lamp questions LampLover 1 633 December 04, 2017, 07:05:44 AM
by Medved
Open board ignitors Cole D. 2 639 October 10, 2019, 01:13:58 AM
by Medved
NEW LED Luminaire...Already Discontinued M250R201SA 2 641 August 31, 2015, 04:36:04 PM
by hannahs lights
How the starting of the Philips HF-Essential, is done dor123 2 643 July 07, 2016, 03:12:33 PM
by hannahs lights
Rhode Island DOT's Progress on Switching to LEDs streetlight98 1 644 August 29, 2016, 09:24:23 PM
by streetlight98
Capacitor Use?? M250R201SA 2 645 September 27, 2015, 04:42:22 AM
by Ash
Replacement for 300 watt torchiere lamps? mdcastle 3 651 June 14, 2016, 04:24:53 PM
by mdcastle
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