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Why is the universal 2 pin starter base NOT called “P21” outside of Japan? |
WorldwideHIDCollectorUSA |
0 |
1993 |
May 25, 2025, 08:17:33 PM
by WorldwideHIDCollectorUSA |
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Two from Philips |
Wireman |
1 |
1995 |
April 30, 2020, 07:51:07 PM
by paintballer22 |
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Importing an SL* to the US and running it on US power |
HIDLad001 |
8 |
1999 |
July 16, 2022, 11:10:09 AM
by funkybulb |
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Incandescent lamp in China |
bulb_tester2009 |
7 |
1999 |
February 08, 2022, 01:53:08 AM
by bulb_tester2009 |
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Are there European countries that are exempt from the 2023 EU fluorescent bans? |
WorldwideHIDCollectorUSA |
3 |
2001 |
March 03, 2023, 06:15:03 PM
by joseph_125 |
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How much vacuum inside a fluorescent lamp? |
LightUpMyLife |
1 |
2001 |
September 24, 2021, 01:43:55 PM
by James |
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Question about MH |
bulb_tester2009 |
4 |
2002 |
March 01, 2022, 08:14:02 AM
by bulb_tester2009 |
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Worn and fresh TL on dual lamp electronic ballast |
Laurens |
1 |
2004 |
May 18, 2025, 07:29:02 AM
by RRK |
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Why American ballasts runs 35W CMH lamps at 39W? |
dor123 |
5 |
2007 |
October 01, 2021, 07:57:18 AM
by Medved |
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CMH lamp UV output |
RadiantMV |
5 |
2009 |
March 19, 2022, 03:56:56 AM
by James |
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Lumen and luminous efficiency reduction of Philips TL-D SUPER-80 tubes |
bulb_tester2009 |
3 |
2023 |
December 11, 2022, 01:56:24 PM
by James |
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Lamps of known manufacturers in Aliexpress |
dor123 |
3 |
2024 |
October 30, 2021, 06:20:40 PM
by Mandolin Girl |
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Tru-Tone LED C7 Christmas Lights |
LightUpMyLife |
2 |
2025 |
November 26, 2021, 09:17:14 PM
by Econolite03 |
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My Semicom 15W 827 color helical CFL flickering during starting |
dor123 |
0 |
2025 |
August 13, 2024, 08:28:04 AM
by dor123 |
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Best quality T8/T12 fluorescents lamp for purchase nowadays in US |
Cellist |
6 |
2026 |
January 25, 2022, 03:30:47 AM
by WorldwideHIDCollectorUSA |
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What is your favorite non-integrated CFL lamp? |
WorldwideHIDCollectorUSA |
2 |
2026 |
August 15, 2022, 01:38:58 PM
by WorldwideHIDCollectorUSA |
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Mitsubishi Lighting Catalogs for the Japanese market |
WorldwideHIDCollectorUSA |
0 |
2028 |
January 12, 2025, 12:24:12 PM
by WorldwideHIDCollectorUSA |
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Running 310w S67 HPS lamps on 400w M135/M155 PSMH CWA ballasts |
WorldwideHIDCollectorUSA |
3 |
2033 |
March 30, 2021, 05:00:12 PM
by lights*plus |
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Fluorescent F48 VHO Single Lamp 120v ballast, was it made? |
dieselbulb |
0 |
2048 |
May 18, 2016, 11:30:31 AM
by dieselbulb |
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Are EiKO lamps any good? |
HIDLad001 |
2 |
2058 |
September 04, 2022, 09:16:06 AM
by James |
