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Date code for vintage GE ballast |
Preheat_Carson |
4 |
6548 |
July 08, 2023, 12:38:01 AM
by joseph_125 |
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Dating Electrofar 20w "White" made in romania |
Laurens |
2 |
6691 |
October 28, 2024, 06:02:39 AM
by Emersyn |
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Sylvania datecodes? |
Bulbman256 |
6 |
6764 |
August 13, 2021, 09:42:23 AM
by Bulbman256 |
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Westinghouse T8/T12Fluorescent - 1960s/70s - compiled from public domain data |
TL8W |
2 |
7190 |
January 07, 2024, 08:54:50 PM
by damon1369 |
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My LM Unistyle |
CreeRSW207 |
2 |
7512 |
July 16, 2020, 12:59:02 AM
by wide-lite 1000 |
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Which lamp is older? |
RadiantMV |
5 |
7553 |
February 29, 2024, 04:33:20 PM
by wide-lite 1000 |
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Who knows datecode of these fluorescent lamps? |
The Lightman |
5 |
8002 |
December 12, 2022, 07:09:23 PM
by James |
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Does anyone have ANSI C78.40? (Mercury Lamp Specs) |
Mr. Orthosilicate |
1 |
8458 |
September 23, 2020, 10:18:03 AM
by James |
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Lamp data of US discharge lamps |
Alex |
5 |
9222 |
January 27, 2024, 01:07:37 PM
by WorldwideHIDCollectorUSA |
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Leviton Date Codes |
flyoffacliff |
3 |
9401 |
August 19, 2020, 12:14:50 AM
by flyoffacliff |
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Ballast Date Codes |
joseph_125 |
9 |
10237 |
November 06, 2021, 10:32:54 AM
by funkybulb |
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Date Codes? « 1 2 » |
wattMaster |
20 |
17735 |
February 11, 2017, 04:46:57 PM
by James |
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Eye Iwasaki HPMV lamp date codes |
Michael |
4 |
27011 |
January 08, 2025, 06:19:36 AM
by Olav |
