Subject Started by Replies Views Last post
What ballasting circuit do you prefer for operating fluorescent and HID lamps? WorldwideHIDCollectorUSA 4 487 June 29, 2021, 10:05:47 PM
by xmaslightguy
McPhilben Lighting packs Cole D. 4 490 July 07, 2021, 09:49:32 AM
by Cole D.
Top entry HPS or MH street lanterns in the UK? WorldwideHIDCollectorUSA 3 493 December 05, 2020, 09:30:39 AM
by AngryHorse
TTC LED Conversion? lbulb5000 1 495 January 09, 2020, 06:55:41 PM
by joseph_125
Need help please (somebody posted a video of ballasts being made a few years ago dieselducy 1 498 July 09, 2016, 08:06:30 PM
by sol
Obtaining an M250R1 NOS M250R201SA 0 501 August 02, 2015, 07:08:19 PM
by M250R201SA
Leotek now has a Post top CreeRSW207 5 504 April 30, 2021, 10:44:44 PM
by Econolite03
MOVED: Light that sells you warehouse or supermarket Silverliner 0 506 August 06, 2019, 04:39:53 AM
by Silverliner
F30T12 on F30T8 Ballasts and F34T12 on F40T12 Ballasts Mr. Orthosilicate 1 508 October 06, 2021, 05:18:40 PM
by WorldwideHIDCollectorUSA
Howard or LEDone? CreeRSW207 2 508 December 30, 2019, 12:22:21 PM
by CreeRSW207
At least Designplan knows how to design a classy LED fixture Flurofan96 0 511 April 24, 2016, 03:22:39 PM
by Flurofan96
MOVED: What causes arctube on HQL lamps to black Silverliner 0 513 January 02, 2020, 05:16:55 AM
by Silverliner
Venezuelan street wiring. Scary! Iain P 2 517 February 15, 2020, 04:43:00 PM
by Rommie
MOVED: Eye Sunlux 100w pre-mature failures Silverliner 0 520 May 22, 2017, 02:54:53 AM
by Silverliner
Earthing Y capacitor in Electronic Fluorecent ballast Ash 1 520 August 17, 2016, 12:23:46 PM
by Medved
How can I test a F72T12 slimline ballast ? wide-lite 1000 2 523 August 01, 2019, 10:17:22 PM
by wide-lite 1000
Asymmetric reflectors and led floodlights Roi_hartmann 2 523 April 17, 2017, 01:18:35 AM
by dor123
BRAND NEW Cooper Lighting 150 watt HPS Wall Pack Not Starting. (Help) subway5411 0 525 October 26, 2014, 11:05:26 AM
by subway5411
What is This ?? wide-lite 1000 5 535 November 12, 2020, 12:47:35 AM
by LightsoftheWest
Philips Ballasts BSN - age and color NVL-Boy 1 537 October 25, 2015, 07:30:02 AM
by Kappa7
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