Subject Started by Replies Views Last post
175w mercury lamp on 100w ballast - shorter or longer life? arcblue 7 2455 February 01, 2013, 03:38:56 PM
by Ash
Magnetic (mains frequency) vs. electronic (high frequency) ballasts & health arcblue 6 1829 July 14, 2015, 04:29:47 PM
by Ash
Fluorescent ballasts: What's the best brand? arcblue 10 6578 January 02, 2011, 05:06:53 PM
by Medved
Photocontrol brand/model recommendation arcblue 3 583 November 25, 2020, 07:56:38 AM
by HPSM250R2
Overheated choke ballast arcblue 5 822 December 12, 2020, 06:00:58 AM
by Rommie
Blink-unhappiness! arcblue 14 3038 May 22, 2011, 02:16:54 AM
by Medved
Solar light operation reversal arcblue 5 4496 December 10, 2012, 12:50:15 PM
by Ash
Magnetic Rapid Start Ballast issues arcblue 2 1381 February 22, 2011, 01:12:19 PM
by DieselNut
Parking lot lighting puzzler arcblue 2 1417 May 07, 2014, 09:09:11 PM
by nicksfans
The things you make when your board!! AngryHorse 2 1097 May 10, 2011, 06:43:00 AM
by AngryHorse
p & M Lighting liquidation Alights 2 1196 June 28, 2014, 02:38:22 PM
by Alights
Help identifying streetlight? Alaprine 2 951 March 01, 2020, 01:45:18 PM
by Cole D.
Help identifying this model streetlight? Alaprine 4 1258 June 04, 2019, 11:57:02 PM
by Viejo Blanco
Time-delay photoelectric control turning OFF in the dark? ace100w120v 1 924 March 12, 2018, 05:48:38 AM
by Medved
Slimline Troubleshooting ace100w120v 8 1763 February 15, 2015, 03:50:10 PM
by Brendda75
Fulham Workhorse ballasts, how do they work? 589 5 1204 October 27, 2017, 01:42:00 PM
by Ash
Brand new T12 install. 589 0 243 October 28, 2021, 10:32:23 AM
by 589
2000k LED streetlights 589 7 1726 November 10, 2019, 02:05:19 PM
by HomeBrewLamps
Nice looking LED Post tops, yes you read that right! « 1 2 » 589 15 4938 October 08, 2019, 03:37:05 PM
by Beta 5
Fixture/Lantern 3d models 3dModeled fans/lighting 0 538 December 24, 2019, 12:43:31 PM
by 3dModeled fans/lighting
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