Subject Started by Replies Views Last post
North American low power factor 2 lamp F40T12 preheat ballasts? WorldwideHIDCollectorUSA 8 1659 February 06, 2022, 03:20:40 AM
by Medved
Difference beetween spectral and resonance lines halofosfaatti 2 939 February 01, 2022, 06:33:13 PM
by halofosfaatti
North American F40T12 preheat ballasts with voltages above 120v WorldwideHIDCollectorUSA 1 957 January 30, 2022, 03:17:14 PM
by funkybulb
Running an h39 mercury lamp on m57 metal halide ballast? RadiantMV 1 1084 January 28, 2022, 07:45:47 PM
by joseph_125
Any LED wallpack installations? Burrito 11 1973 January 26, 2022, 08:29:32 PM
by Burrito
Preheat or rapid start? « 1 2 » WigWag 21 3263 January 25, 2022, 07:45:55 PM
by xmaslightguy
The original electric street lights: Is anyone near Austin TX? AgentHalogen_87 1 1000 January 24, 2022, 10:05:51 PM
by funkybulb
When was the Hubbell RLG street lamp introduced? Burrito 11 1893 January 19, 2022, 02:19:51 AM
by joseph_125
Cutting glass without bulb envelope breaking??? takemorepills 6 2034 January 16, 2022, 11:57:13 AM
by wide-lite 1000
Your future in this hobby Foxtronix 8 2828 January 16, 2022, 12:38:23 AM
by xmaslightguy
Ballasting a burned out SBMV? RadiantMV 1 1206 January 14, 2022, 04:48:58 PM
by Lumex120
Increasing power factor for a desk lamp Bulbman256 13 2353 January 14, 2022, 02:40:57 PM
by Rommie
What was the point in those Power Twist lamps by duro test? Burrito 2 937 January 14, 2022, 06:18:03 AM
by Medved
What is a "Decora Electronic Control"? Fluorescent05 4 1423 January 13, 2022, 06:33:00 PM
by joseph_125
Looking for an affordable warehouse to store stashes of lamps. WorldwideHIDCollectorUSA 10 1880 January 12, 2022, 05:19:27 PM
by WorldwideHIDCollectorUSA
Anybody stocking up on HID, LPS, and fluorescent lighting? « 1 2 3 » WorldwideHIDCollectorUSA 43 8962 January 12, 2022, 05:44:40 AM
by Rommie
Workhorse 5 with 55 watt sox ramdude2014 1 1088 January 10, 2022, 09:50:09 PM
by joseph_125
What is the difference between non HaloPhosphate and HaloPhosphate? Burrito 2 945 January 09, 2022, 04:38:04 PM
by Burrito
What’s the highest wattage mercury vapor lamp? RadiantMV 6 1491 January 08, 2022, 01:23:38 AM
by tolivac
F13T5 and F14T5 Voltage & Current High Intensity 9 1883 January 03, 2022, 06:41:17 PM
by WorldwideHIDCollectorUSA
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