Subject Started by Replies Views Last post
Walmart still using MH Cole D. 7 5650 November 24, 2018, 10:36:12 AM
by xmaslightguy
What would be the best way to power a 50 watt mercury vapor lamp? Fluorescent05 11 5603 November 16, 2018, 08:14:03 PM
by wide-lite 1000
Lighting the Brooklyn Bridge over the years. lights*plus 0 2634 November 15, 2018, 04:12:24 AM
by lights*plus
Superimposed ignitor continous pulsing sol 9 3750 November 15, 2018, 01:13:15 AM
by dor123
Are the yellow wires on 2x20 trigger start ballasts isolated from the mains? Fluorescent05 3 3434 November 03, 2018, 12:49:10 PM
by xmaslightguy
Yardblaster fixtures on arm or directly on pole/wall? Cole D. 3 4238 November 03, 2018, 04:14:26 AM
by mefurd98
Why do DOT replace FCO fixtures with drop lens for spot replacement. Cole D. 1 3082 October 30, 2018, 11:58:16 PM
by wide-lite 1000
Cobra head without ballast Keyless 8 4737 October 30, 2018, 11:42:09 PM
by wide-lite 1000
Engineering License? « 1 2 3 » wattMaster 41 21868 October 30, 2018, 08:36:36 PM
by Fluorescent05
Would a CFL/LED dimmer work to dim a mercury vapor fixture? Fluorescent05 0 2951 October 30, 2018, 08:29:29 PM
by Fluorescent05
Wiring of Recessed Troffer lights lightingcollector84 4 11061 October 30, 2018, 08:21:20 PM
by Fluorescent05
Low voltage lighting on clearance at Walmart Cole D. 2 3649 October 30, 2018, 08:14:50 PM
by Fluorescent05
Do emergency ballasts ruin lamps ? Lightingguy1994 6 3838 October 30, 2018, 08:11:33 PM
by Fluorescent05
Fixture ID: What brand / model is this? Miles 2 2424 October 29, 2018, 01:37:09 PM
by Miles
I noticed some new street lights installed Cole D. 2 2410 October 27, 2018, 10:42:50 AM
by Cole D.
Can someone help me please to identify this streetlamp? quecksilberdampf 2 2393 October 26, 2018, 04:32:40 PM
by quecksilberdampf
Is it safe to dim LPF F20T12 trigger start ballasts? Fluorescent05 9 3986 October 24, 2018, 01:07:36 AM
by Medved
Restrike standby relay module sol 2 2660 October 21, 2018, 07:03:26 AM
by sol
What HPS should I get? Cole D. 4 2859 October 07, 2018, 06:47:15 PM
by funkybulb
Does this fixture have an Advance Ballast? Keyless 1 2685 October 05, 2018, 03:26:50 AM
by funkybulb
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