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What's this LED? |
Baked bagel 11 |
2 |
1933 |
December 01, 2024, 03:10:37 AM
by Baked bagel 11 |
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What would have happened if HID technology was invented after LED? |
lantern_vision |
5 |
2830 |
January 20, 2016, 02:46:48 PM
by Medved |
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What would be the best way to power a 75 watt mercury vapor lamp? |
Fluorescent05 |
1 |
2488 |
November 24, 2018, 10:40:52 AM
by xmaslightguy |
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What would be the best way to power a 50 watt mercury vapor lamp? |
Fluorescent05 |
11 |
4438 |
November 16, 2018, 08:14:03 PM
by wide-lite 1000 |
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What was wrong with the M-250R1, M-400R2? |
M250R201SA |
6 |
3734 |
March 18, 2018, 02:33:33 PM
by lightinglover8902 |
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What was the biggest lamp you ever seen in a streetlamp? |
magslight |
7 |
5155 |
March 14, 2010, 11:12:32 PM
by arcblue |
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What was the 1st purple-shifted LED you've seen? |
xelareverse |
9 |
3540 |
October 05, 2022, 02:09:00 AM
by WorldwideHIDCollectorUSA |
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What type of Saturn Though? |
Eleco_SR304 |
1 |
1814 |
April 27, 2025, 05:08:08 PM
by Baked bagel 11 |
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What type of fluorescent lamps are used in signs in the US? |
mdcastle |
5 |
2787 |
August 16, 2016, 04:36:15 PM
by Lumex120 |
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What type of fixtures are used to light pedestrian underpasses near you? « 1 2 » |
Baked bagel 11 |
21 |
17812 |
June 30, 2025, 08:39:52 PM
by Caroline |
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What type of ballast is this? |
Patrick |
8 |
4619 |
December 10, 2012, 12:45:46 PM
by Ash |
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What type of ballast is inside the 110v Defender 400w MH floodlight? |
WorldwideHIDCollectorUSA |
0 |
2066 |
November 04, 2020, 01:12:59 AM
by WorldwideHIDCollectorUSA |
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What the differences between AEL 165 and AEL Dusk to Dawn? |
Cole D. |
7 |
4776 |
May 29, 2019, 11:38:55 PM
by Cole D. |
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What streetlights are in your neighborhood or local street? « 1 2 3 » |
Lightguy |
38 |
17289 |
November 15, 2020, 05:30:17 PM
by joseph_125 |
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What should I do? |
LightsoftheWest |
1 |
1733 |
November 14, 2020, 05:50:01 PM
by Medved |
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What Public Agencies AREN'T Installing LEDs yet? |
EpicStreetlights |
5 |
4466 |
September 20, 2020, 04:50:54 PM
by HPS_250 |
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What manufacturer/model of fixtures are used to light up sports fields near you? « 1 2 » |
Baked bagel 11 |
15 |
2803 |
June 27, 2025, 07:25:08 PM
by Baked bagel 11 |
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What makes a high bay fixture a “transparent high bay” fixture? |
WorldwideHIDCollectorUSA |
1 |
1677 |
March 09, 2022, 07:34:17 AM
by dor123 |
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What light sources do you plan to use in your Jack O Lanterns this Halloween? |
WorldwideHIDCollectorUSA |
9 |
3157 |
October 31, 2022, 08:29:51 PM
by xmaslightguy |
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What kind of lamps (Bulbs) are these, and where can I buy them? |
LampLover |
6 |
3196 |
February 14, 2019, 12:43:20 AM
by refridgedude1841 |
